Flowers that starts with I

150 Intriguing Flowers That Start With I

In this blog post, we invite you to dive into the enchanting realm of flowers that start with i. We’re confident that by the end of this journey, you’ll be utterly convinced that these blossoms are the ideal addition to your garden, bouquet, or indoor arrangement.

When it comes to finding the perfect flower to express your feelings, convey your emotions, or simply add a touch of beauty to your living space, it can be a daunting task to choose from the vast array of stunning flora available.

150 Intriguing Flowers That Start With I

But did you know that there is a whole world of unique and captivating flowers that start with i? These flowers not only boast an intriguing initial but also possess a charm all their own, making them a truly standout choice for any occasion.

In this blog post, we invite you to dive into the enchanting realm of flowers that start with i. We’re confident that by the end of this journey, you’ll be utterly convinced that these blossoms are the ideal addition to your garden, bouquet, or indoor arrangement.

So why not take a moment to expand your floral horizons and discover the spectacular beauty of these lesser-known, yet equally captivating, flowers?  Let’s explore these exceptional Flowers That Start With H together. If you are interested in Attractive Flowers That Start With B Also Popular Flowers Names That Start With C, The Most Exquisite Garden Flowers That Start with G (30) and Flowers That Start With E – Complete Guide.

List of 150 Beautiful Flowers that starts with I

Flowers that starts with I

Here is the complete list of all stunning and beautiful flowers that start with I with their unique characteristics and their description:

Inkweed

FamilyPhytolaccaceae
Scientific namePhytolacca americana
FlowerPink or white
SunFull sun to partial shade
WaterMedium
Growing zone4-9
Popularity Region (All over the world)North America, Europe, Asia
First DiscoveryPrehistoric times

Inkweed, or pokeweed, is a plant native to North America and is known for its deep purple berries. The plant has been traditionally used for its medicinal properties, such as treating various skin conditions and rheumatism. However, it is considered toxic if ingested and should be handled with caution.

Inside-out Flower

FamilyOrobanchaceae
Scientific nameVancouveria hexandra
FlowerWhite
SunPartial shade
WaterMedium
Growing zone6-9
Popularity Region (All over the world)North America

The inside-out flower is a perennial plant native to North America, specifically the Pacific Northwest. It is known for its unique white flowers that appear to be turned inside-out, with the petals curling backward. The plant is often used in woodland gardens or as a ground cover and is attractive to pollinators.

Intermountain Bladderpod

FamilyBrassicaceae
Scientific namePhysaria intermontana
FlowerYellow
SunFull sun
WaterLow
Growing zone4-8
Popularity Region (All over the world)North America

Intermountain bladderpod is a small perennial plant native to the western United States. It features bright yellow flowers and requires minimal water, making it an excellent choice for drought-tolerant gardens or rock gardens. The plant is also known for its ability to attract pollinators, such as bees and butterflies.

Iris unguicularis

FamilyIridaceae
Scientific nameIris unguicularis
FlowerLavender, blue, or purple
SunFull sun to partial shade
WaterMedium
Growing zone7-9
Popularity Region (All over the world)Europe, North Africa, Middle East
First DiscoveryUnknown

Iris unguicularis, also known as Algerian iris or winter iris, is a perennial plant native to the Mediterranean region. It is known for its fragrant, lavender-blue flowers that bloom during the winter months. The plant is often used in gardens for its attractive flowers and ability to tolerate drought conditions.

Irises

FamilyIridaceae
Scientific nameIris spp.
FlowerVarious colors
SunFull sun to partial shade
WaterMedium
Growing zone3-9
Popularity Region (All over the world)Worldwide
First DiscoveryAncient times

Irises are a popular flowering plant known for their showy, colorful blooms and sword-like foliage. They are often used in gardens as ornamental plants and can be found in a wide range of colors, including blue, purple, yellow, and white. Irises have a long history of cultivation and have been used in various cultures for their medicinal properties and as a source of perfume.

Iron Cross Begonia

FamilyBegoniaceae
Scientific nameBegonia masoniana
FlowerWhite or pink
SunPartial shade
WaterMedium
Growing zone10-11
Popularity Region (All over the world)Worldwide
First Discovery1952

Iron Cross begonia is a popular houseplant known for its striking, textured leaves that feature a unique iron cross pattern. The plant produces small white or pink flowers, but it is primarily grown for its attractive foliage. Iron Cross begonia is often used as a decorative indoor plant and can also be grown in terrariums or as a ground cover in shaded outdoor areas.

Ironweed

FamilyAsteraceae
Scientific nameVernonia spp.
FlowerPurple
SunFull sun
WaterMedium
Growing zone4-9
Popularity Region (All over the world)North America, South America, Africa, Asia

Ironweed is a group of perennial plants known for their tall, upright growth and vibrant purple flowers. They are often used in gardens as a backdrop for other plants or as a focal point due to their striking appearance. Ironweed is also valued for its ability to attract pollinators, such as butterflies and bees, and its use in herbal medicine.

Ivy Geranium

FamilyGeraniaceae
Scientific namePelargonium peltatum
FlowerIvy Geranium
SunFull Sun
WaterRegular
Growing zone9-11
First Discovery17th century

Ivy Geraniums are popular for their cascading flowers and are often used in hanging baskets, window boxes, and containers. They are known for their easy care and abundant blooms in a variety of colors. Ivy Geraniums are also used as ground covers in gardens, providing a beautiful and colorful display.

Iceland Moss

FamilyParmeliaceae
Scientific nameCetraria islandica
FlowerN/A
SunPartial shade to full sun
WaterLow
Growing zone4-9
Popularity RegionNorthern Hemisphere

Iceland Moss is not a true moss, but a lichen that grows in the cold and harsh environments of the Northern Hemisphere. It has been traditionally used as a food source and herbal medicine by indigenous people. Iceland Moss is also valued for its ability to survive in extreme conditions, making it an important research subject in the study of climate change.

Iceplant

FamilyAizoaceae
Scientific nameLampranthus spectabilis
FlowerIceplant
SunFull Sun
WaterLow
Growing zone9-11

Iceplants are succulent plants known for their vibrant, daisy-like flowers and fleshy, water-storing leaves. They are popular as drought-tolerant ground covers in arid regions and are often used in rock gardens and xeriscapes. Iceplants are also valued for their ability to prevent soil erosion in coastal areas and for their low maintenance requirements.

Icicle Pansy

FamilyViolaceae
Scientific nameViola x wittrockiana
FlowerIcicle Pansy
SunPartial shade to full sun
WaterModerate
Growing zone6-10

Icicle Pansies are a type of hybrid pansy that has been bred for cold hardiness and winter blooming. They are popular in both fall and spring gardens, providing bright and cheerful color during the cooler months. Icicle Pansies are often used as bedding plants, in containers, and as seasonal accents in mixed flower borders.

Icy Pansy

FamilyViolaceae
Scientific nameViola x wittrockiana ‘Icy’
FlowerIcy Pansy
SunPartial shade to full sun
WaterModerate
Growing zone6-10
First Discovery20th century

Icy Pansies are another hybrid pansy variety that has been bred for cold hardiness and winter blooming. They are known for their striking icy blue and purple colors, and are often used in fall and spring gardens. Icy Pansies can be used as bedding plants, in containers, or as seasonal accents in mixed flower borders.

Idaea

Unfortunately, there is not enough information available for Idaea to create an accurate table with the requested information.

Idaho Sandwort

FamilyCaryophyllaceae
Scientific nameArenaria idahoensis
FlowerWhite
SunFull sun
WaterWell-drained
Growing zone4-9
Popularity RegionNorth America

The Idaho Sandwort is a small, white-flowered plant native to the mountains of the American West. It is known for its delicate flowers and ability to thrive in rocky, well-drained soil. This plant is often used in rock gardens and as a ground cover.

Idaho Spurge

FamilyEuphorbiaceae
Scientific nameEuphorbia idahoensis
FlowerYellow-green
SunFull sun
WaterWell-drained
Growing zone4-9
Popularity RegionNorth America

Idaho Spurge is a drought-tolerant perennial native to the western United States. Its yellow-green flowers and blue-green foliage make it an attractive addition to rock gardens, borders, and xeriscapes. The toxic sap of this plant can be a skin irritant, so caution should be taken when handling it.

Idaho Violet

FamilyViolaceae
Scientific nameViola idahoensis
FlowerPurple
SunPartial shade
WaterMoist, well-drained
Growing zone4-8
Popularity RegionNorth America

The Idaho Violet is a perennial wildflower native to the western United States. Its purple flowers and heart-shaped leaves make it a charming addition to woodland gardens and shaded borders. The flowers attract pollinators, making it an important plant for supporting local ecosystems.

Idesia

FamilyFlacourtiaceae
Scientific nameIdesia polycarpa
FlowerYellow-green
SunFull sun to partial shade
WaterModerate
Growing zone5-8
Popularity RegionEast Asia

Idesia is a deciduous tree native to East Asia, known for its attractive foliage and ornamental fruit clusters. The tree produces small, yellow-green flowers that are followed by bright red fruit. Idesia is often used as a landscape tree for its striking appearance and ability to provide shade.

Illicium

FamilyIlliciaceae
Scientific nameIllicium spp.
FlowerVarious
SunPartial shade
WaterModerate
Growing zone6-10
Popularity RegionAsia, North America

Illicium, also known as star anise or anise tree, is a genus of evergreen shrubs and trees native to Asia and North America. The plants are known for their aromatic leaves and star-shaped flowers

Indian Rose

FamilyRosaceae
Scientific nameRosa indica
FlowerPink or red
SunFull sun to partial shade
WaterRegular watering
Growing zone4-9

The Indian Rose is a beautiful and fragrant flower, often used for its ornamental value in gardens and landscapes. They are also used in the production of rose water, essential oils, and traditional medicines. The Indian Rose symbolizes love, beauty, and romance.

Indian Sage

FamilyLamiaceae
Scientific nameSalvia officinalis
FlowerPurple or blue
SunFull sun
WaterModerate
Growing zone5-9

Indian Sage, also known as common sage, is a perennial herb with fragrant leaves and attractive flowers. It has been used for centuries in traditional medicine for its antimicrobial and anti-inflammatory properties. Indian Sage is also a popular culinary herb, used to flavor dishes and make teas.

Indian Strawberry

FamilyRosaceae
Scientific nameFragaria indica
FlowerWhite or pale pink
SunFull sun to partial shade
WaterRegular watering
Growing zone5-9

The Indian Strawberry, also known as mock strawberry, is a low-growing perennial plant with small, edible fruits. Although the fruits are not as flavorful as the common strawberry, they are still enjoyed by some and used in traditional medicine for their astringent properties. The plant is also used as a groundcover in gardens and landscapes.

Indian Warrior

FamilyOrobanchaceae
Scientific namePedicularis densiflora
FlowerRed or purple
SunPartial shade
WaterModerate
Growing zone7-10

Indian Warrior is a unique and striking perennial plant with dense spikes of tubular flowers. The plant has a history of use in Native American traditional medicine for its analgesic and sedative properties. Indian Warrior is also appreciated for its ornamental value in gardens and natural landscapes.

Indian Woodoats

FamilyPoaceae
Scientific nameChasmanthium latifolium
FlowerInconspicuous; green to brown
SunPartial shade
WaterModerate
Growing zone5-9

Indian Woodoats, also known as northern sea oats or river oats, is a perennial grass with distinctive, flat seed heads that resemble oats. The plant is appreciated for its ornamental value in gardens and landscapes, providing unique texture and movement. Indian Woodoats is also used for erosion control along riverbanks and in other moist areas.

Indigo Bush

FamilyFabaceae
Scientific nameAmorpha fruticosa
FlowerPurple
SunFull sun
WaterModerate
Growing zone4-9

Indigo Bush is a deciduous shrub with attractive, purple flowers and pinnately compound leaves. The plant is used in traditional medicine and as a dye source, producing a deep blue color. Indigo Bush is also popular for its ornamental value in gardens and landscapes, providing a showy, long-lasting bloom.

Iris foetidissima

FamilyIridaceae
Scientific nameIris foetidissima
FlowerStinking Iris
SunPartial shade
WaterMedium
Growing zone6 – 9

Iris foetidissima, also known as Stinking Iris, is a perennial plant native to the Mediterranean region. It is valued for its attractive evergreen foliage and its unique seed pods that open to reveal bright orange seeds. This plant is typically used in woodland gardens and as an ornamental ground cover.

Iris germanica

FamilyIridaceae
Scientific nameIris germanica
FlowerBearded Iris
SunFull sun
WaterMedium
Growing zone3 – 10

Iris germanica, commonly known as Bearded Iris, is a popular ornamental plant known for its showy, fragrant flowers that come in a wide range of colors. It is often used in borders, cottage gardens, and rock gardens. In addition to its beauty, Bearded Iris also has a long history of use in herbal medicine, especially for its anti-inflammatory and diuretic properties.

Iris japonica

FamilyIridaceae
Scientific nameIris japonica
FlowerJapanese Iris
SunPartial shade
WaterMedium
Growing zone7 – 10

Iris japonica, or Japanese Iris, is a beautiful perennial plant native to China and Japan. It produces large, delicate flowers in shades of blue, purple, and white, often with intricate veining and patterns. Japanese Iris is commonly used in water gardens, along pond edges, and in damp areas of the garden. It is also valued for its use in traditional Chinese medicine.

Iris kaempferi

FamilyIridaceae
Scientific nameIris kaempferi
FlowerJapanese Water Iris
SunFull sun to partial shade
WaterMedium to wet
Growing zone5 – 9

Iris kaempferi, also known as Japanese Water Iris, is a stunning perennial plant native to Japan. It is prized for its large, showy flowers that come in various shades of blue, purple, and white. Japanese Water Iris is often used in water gardens, along pond edges, and in damp areas of the garden. Additionally, its roots have been used in traditional Japanese medicine.

Iris laevigata

FamilyIridaceae
Scientific nameIris laevigata
FlowerRabbit-Ear Iris
SunFull sun to partial shade
WaterMedium to wet
Growing zone5 – 9

Iris laevigata, commonly known as Rabbit-Ear Iris, is a perennial plant native to East Asia. It is valued for its beautiful blue or white flowers, which are often used in Japanese water gardens and along pond edges. The plant is also known for its medicinal uses in traditional Chinese medicine, particularly for treating inflammation and respiratory conditions.

Itamo Real

FamilyApocynaceae
Scientific namePlumeria rubra
FlowerRed, pink, yellow, white
SunFull sun
WaterModerate
Growing zone9-11
Popularity Region (All over the world)Tropical and subtropical regions
First Discovery17th century

Itamo Real, also known as Plumeria rubra, is a popular tropical plant known for its fragrant and colorful flowers. It is used as an ornamental plant in gardens, and its flowers are used in making leis and perfumes. It is also believed to have medicinal properties in traditional medicine.

Ivory Curl Tree

FamilyProteaceae
Scientific nameBuckinghamia celsissima
FlowerWhite, cream
SunFull sun to partial shade
WaterModerate
Growing zone9-11
Popularity Region (All over the world)Australia, New Zealand, United States
First Discovery19th century

The Ivory Curl Tree is a native Australian tree known for its stunning clusters of ivory-colored flowers. It is often used as an ornamental tree in parks and gardens, and provides habitat and food for native wildlife. The flowers are also a popular choice for cut flower arrangements.

Ivory Thistle

FamilyAsteraceae
Scientific nameCirsium occidentale
FlowerWhite, cream
SunFull sun
WaterLow
Growing zone7-10
Popularity Region (All over the world)Western United States

Ivory Thistle is a drought-tolerant perennial native to the western United States. It is known for its striking white or cream-colored flowers, which are attractive to pollinators such as bees and butterflies. This plant is often used in xeriscaping and is valued for its low water requirements and ability to thrive in poor soils.

Ivy

FamilyAraliaceae
Scientific nameHedera helix
FlowerGreenish-white, yellow
SunPartial to full shade
WaterModerate
Growing zone4-9
Popularity Region (All over the world)Europe, Asia, Africa, North America
First DiscoveryAncient times

Ivy is an evergreen climbing plant that is widely used as a ground cover or to cover walls and fences. It has a long history of use in European folklore and traditional medicine, and is associated with fidelity and eternal life. In addition to its ornamental value, ivy provides habitat for birds and insects.

Ivy Geranium

FamilyGeraniaceae
Scientific namePelargonium peltatum
FlowerRed, pink, purple, white
SunFull sun to partial shade
WaterModerate
Growing zone9-11
Popularity Region (All over the world)Worldwide
First Discovery17th century

Ivy Geranium, also known as trailing geranium or cascading geranium, is a popular flowering plant with ivy-like leaves and a trailing habit. It is often used in hanging baskets and window boxes or as a ground cover. The flowers are attractive to pollinators, and the plant is known for its long blooming season and low maintenance requirements.

Ivy-leafed Cyclamen

FamilyPrimulaceae
Scientific nameCyclamen hederifolium
FlowerPink, white
SunPartial shade
WaterLow
Growing zone5-9
Popularity Region (All over the world)Europe, Asia, North America
First Discovery18th century

Ivy-leafed Cyclamen is a hardy perennial known for its attractive ivy-like leaves and delicate pink or white flowers. It is often used as a ground cover in woodland gardens or as a container plant. The flowers are attractive to pollinators, and the plant is valued for its ability to grow in shady conditions and tolerate dry soils.

Ixia

FamilyIridaceae
Scientific nameIxia spp.
FlowerVarious colors
SunFull sun
WaterLow to moderate
Growing zone8-10
Popularity Region (All over the world)South Africa, Mediterranean, United States
First Discovery18th century

Ixia, also known as African corn lily, is a genus of bulbous perennials native to South Africa. They are known for their colorful, star-shaped flowers that bloom in late spring to early summer. Ixia is often used as a cut flower and is valued for its ability to naturalize in the garden and attract pollinators.

Isolepis

FamilyCyperaceae
Scientific nameIsolepis spp.
FlowerSmall, clustered spikes
SunFull sun to part shade
WaterMedium to wet
Growing zone8-10
Popularity RegionWorldwide

Isolepis, also known as bulrush or clubrush, is a genus of flowering plants in the Cyperaceae family. They are typically found in wetlands and are often used for erosion control along riverbanks and lakeshores. Some species also have ornamental value in water gardens and as groundcovers.

Itea

FamilyIteaceae
Scientific nameItea spp.
FlowerWhite or cream, fragrant racemes
SunFull sun to part shade
WaterMedium
Growing zone5-9
Popularity RegionNorth America, East Asia

Itea, commonly known as sweetspire, is a genus of flowering shrubs and small trees in the Iteaceae family. They are valued for their fragrant, showy flowers and attractive fall foliage. Itea is often used in woodland gardens, mixed borders, and as specimen plants.

Ivory Curl Tree

FamilyProteaceae
Scientific nameBuckinghamia celsissima
FlowerIvory-white, curled, and fragrant
SunFull sun to part shade
WaterMedium
Growing zone9-11
Popularity RegionAustralia
First Discovery19th century

The Ivory Curl Tree is an evergreen tree native to Australia, known for its stunning ivory-white, curled, and fragrant flowers. The tree is popular as an ornamental plant in gardens, parks, and streetscapes due to its striking appearance, low maintenance, and ability to attract birds and butterflies.

Ivory Thistle

FamilyAsteraceae
Scientific nameCirsium occidentale var. candidissimum
FlowerWhite to creamy-white
SunFull sun
WaterDrought-tolerant; low water needs
Growing zone8-10
Popularity RegionWestern United States

Ivory Thistle, a variety of the Western Thistle, is a native perennial plant in the Asteraceae family. Known for its striking white to creamy-white flowers, it is often found in open, sunny areas such as meadows and grasslands. The Ivory Thistle is drought-tolerant and can be used in xeriscaping, attracting pollinators, and providing a unique visual interest in the garden.

Indian Bean Tree

FamilyLeguminosae
Scientific nameCatalpa bignonioides
FlowerWhite with purple and yellow markings
SunFull sun to partial shade
WaterModerate
Growing zone5-9
Popularity RegionUnited States, Europe
First DiscoveryNative to Southeastern United States

The Indian Bean Tree is a large, deciduous tree known for its showy, fragrant flowers and long, bean-like seed pods. It is commonly grown as an ornamental tree in gardens and parks, and its durable wood has been used for fence posts and railroad ties. The tree also provides a source of nectar for bees and other pollinators.

Indian Blazing Star

FamilyAsteraceae
Scientific nameLiatris spicata
FlowerPurple, pink, or white
SunFull sun
WaterModerate
Growing zone3-8
Popularity RegionUnited States
First DiscoveryNative to Eastern North America

Indian Blazing Star, also known as Gayfeather, is a perennial wildflower that produces tall spikes of striking, feathery flowers. It is often used in prairie-style gardens and as cut flowers in floral arrangements. The plant is also valuable for attracting butterflies, bees, and other pollinators to the garden.

Indian Celery

FamilyApiaceae
Scientific nameAngelica atropurpurea
FlowerGreenish-white
SunFull sun to partial shade
WaterModerate to wet
Growing zone3-9
Popularity RegionNorth America
First DiscoveryNative to North America

Indian Celery, also known as Purple-stemmed Angelica, is a large, robust perennial with bold, compound leaves and small, greenish-white flowers in umbrella-like clusters. It is commonly found in wetlands and moist meadows and has been used traditionally by Native Americans for medicinal purposes, including the treatment of colds, fevers, and digestive issues.

Indian Cherry

FamilyRosaceae
Scientific namePrunus pumila
FlowerWhite
SunFull sun
WaterModerate
Growing zone3-6
Popularity RegionNorth America
First DiscoveryNative to North America

Indian Cherry, also known as Sand Cherry or Dwarf Cherry, is a small, deciduous shrub that produces fragrant, white flowers followed by small, dark purple fruits. The cherries are edible and often used in jams, jellies, and pies. The shrub is also valuable for wildlife, providing food and cover for birds and small mammals.

Indian Crocus

FamilyColchicaceae
Scientific nameColchicum autumnale
FlowerPink or purple
SunFull sun to partial shade
WaterModerate
Growing zone4-9
Popularity RegionEurope, North America
First DiscoveryNative to Europe and Asia

Indian Crocus, also known as Autumn Crocus or Meadow Saffron, is a perennial bulb that produces showy, cup-shaped flowers in the fall. Despite its common name, it is not actually related to the true crocuses. The plant has been used in traditional medicine for its anti-inflammatory properties, but it is also highly toxic and should be handled with caution.

Indian Hyacinth

FamilyCampanulaceae
Scientific nameCampanula rapunculoides
FlowerBlue, purple, or white
SunFull sun to partial shade
WaterModerate
Growing zone3-7
Popularity RegionEurope, North America
First DiscoveryNative to Europe and Asia

Indian Hyacinth, also known as Creeping Bellflower or Rampion Bellflower, is a perennial wildflower with bell-shaped flowers that can be blue, purple, or white. It is often grown in cottage-style gardens and is also used as a cut flower in floral arrangements. The young leaves and roots of the plant are edible and have been used in traditional European cuisine.

Indian Lotus

FamilyNelumbonaceae
Scientific nameNelumbo nucifera
FlowerPink or white
SunFull sun
WaterShallow water
Growing zone4-10
Popularity RegionAsia, Australia, North America
First DiscoveryNative to Asia and Northern Australia

Indian Lotus, also known as Sacred Lotus or Water Lily, is an aquatic perennial with large, showy flowers and distinctive, round leaves that float on the water’s surface. It is considered sacred in many Asian cultures and is often used in religious ceremonies, as well as for its edible seeds, leaves, and roots. The plant is also valued for its medicinal properties in traditional Asian medicine.

Illinoian Prairie Clover

FamilyFabaceae
Scientific nameDalea purpurea
FlowerPurple
SunFull sun
WaterDrought-tolerant
Growing zone3-9
Popularity RegionNorth America

The Illinoian Prairie Clover is a native North American perennial wildflower known for its vibrant purple flowers and drought tolerance. It is commonly used in prairie restoration projects and attracts pollinators such as bees and butterflies. The plant has been traditionally used by Native Americans for medicinal purposes, such as treating colic and toothaches.

Illyrian Vetch

FamilyFabaceae
Scientific nameVicia hybrida
FlowerPurple
SunFull sun to partial shade
WaterModerate
Growing zone4-8
Popularity RegionEurope, Asia

The Illyrian Vetch is a perennial plant native to Europe and Asia, known for its purple flowers and vining growth habit. It is typically used as a cover crop, green manure, or forage for livestock. The plant is also known for its ability to fix nitrogen in the soil, improving soil fertility and structure for other plants.

Immaculate Tree

FamilyMalvaceae
Scientific nameHoheria populnea
FlowerWhite
SunFull sun to partial shade
WaterModerate
Growing zone8-11
Popularity RegionNew Zealand

The Immaculate Tree, also known as the Lacebark, is a native New Zealand tree with white flowers and a fast growth rate. It is often used as a specimen tree, street tree, or screen and windbreak. The bark of the tree has been traditionally used by Maori people for making rope and cloth.

Impala Lily

FamilyApocynaceae
Scientific nameAdenium multiflorum
FlowerPink, white
SunFull sun
WaterDrought-tolerant
Growing zone10-11
Popularity RegionAfrica

The Impala Lily is a succulent shrub native to Africa, known for its striking pink and white flowers and thick, twisted trunk. It is often grown as an ornamental plant in gardens and can be grown as a houseplant in colder climates. The sap of the plant is toxic and has been traditionally used by indigenous people for hunting and medicinal purposes.

Impatiens

FamilyBalsaminaceae
Scientific nameImpatiens spp.
FlowerVarious colors
SunPartial shade
WaterModerate
Growing zoneAnnual
Popularity RegionWorldwide

Impatiens, also known as Busy Lizzies or Touch-me-nots, are popular annual flowering plants that come in various colors and are native to various regions worldwide. They are often used as bedding plants, container plants, or houseplants due to their continuous bloom and shade tolerance. Impatiens are also known to have some traditional medicinal uses, such as treating skin irritations and poison ivy.

Imperial Gem Hoya

FamilyApocynaceae
Scientific nameHoya imperialis
FlowerRed, pink, white
SunBright indirect light
WaterModerate
Growing zone10-11
Popularity RegionSoutheast Asia

The Imperial Gem Hoya is a tropical climbing vine native to Southeast Asia, known for its large, fragrant, and colorful flowers. It is often grown as a houseplant or in greenhouses due to its preference for high humidity and warm temperatures. The nectar of the flowers is used by local people to make a sweet syrup or fermented into an alcoholic beverage.

Inca Lily

FamilyAmaryllidaceae
Scientific nameAlstroemeria spp.
FlowerVarious colors
SunFull sun to partial shade
WaterModerate
Growing zone7-10
Popularity RegionSouth America
First Discovery18th century

Inca Lily, also known as Peruvian Lily or Alstroemeria, is a South American native plant with showy, colorful flowers. It is a popular cut flower and garden plant due to its long-lasting blooms and wide range of colors. Inca Lilies have also been used in traditional medicine, particularly in Chile, to treat various ailments, such as inflammation and fever.

Indigofera

FamilyFabaceae
Scientific nameIndigofera
FlowerPink to purple
SunFull sun to partial shade
WaterModerate
Growing zone9-11
Popularity RegionTropical and subtropical regions
First DiscoveryAncient times

Indigofera is a genus of flowering plants known for their vibrant pink to purple flowers. These plants have been used for centuries for their indigo dye and also have medicinal properties. They are popular ornamental plants in tropical and subtropical regions.

Inland Sea Oats

FamilyPoaceae
Scientific nameChasmanthium latifolium
FlowerGreen to brown
SunPartial shade to full sun
WaterModerate
Growing zone4-9
Popularity RegionNorth America

Inland Sea Oats, also known as Northern Sea Oats, is a versatile grass with attractive seed heads that turn from green to brown during the season. It is low maintenance and helps control soil erosion, making it perfect for planting along streams and riverbanks. It’s native to North America and provides food and cover for wildlife.

Inula

FamilyAsteraceae
Scientific nameInula
FlowerYellow
SunFull sun
WaterModerate
Growing zone5-9
Popularity RegionEurope and Asia
First DiscoveryAncient times

Inula is a genus of flowering plants with yellow, daisy-like flowers. They are native to Europe and Asia and have been used in traditional medicine for various ailments, including respiratory and digestive issues. Inula plants are also popular in ornamental gardening for their bright blooms and attractive foliage.

Iochroma

FamilySolanaceae
Scientific nameIochroma
FlowerBlue, purple, or red
SunFull sun to partial shade
WaterModerate
Growing zone9-11
Popularity RegionCentral and South America
First Discovery19th century

Iochroma is a genus of flowering plants native to Central and South America, with tubular flowers in shades of blue, purple, or red. They are popular as ornamental plants for their vibrant colors and are also used as a source of nectar for hummingbirds. Some species of Iochroma have been used in traditional medicine for their anti-inflammatory and analgesic properties.

Iodanthus

FamilyBrassicaceae
Scientific nameIodanthus pinnatifidus
FlowerPale purple
SunPartial shade
WaterModerate
Growing zone5-8
Popularity RegionEastern United States

Iodanthus, also known as Purple Rocket, is a wildflower native to the eastern United States. It produces pale purple flowers in the spring and is often found growing in woodland areas. While not commonly used in ornamental gardening, it is a lovely addition to native plant gardens or as a naturalized planting in woodland settings.

Iodine Bush

FamilyAsteraceae
Scientific nameAllenrolfea occidentalis
FlowerGreenish-white
SunFull sun
WaterLow
Growing zone8-11
Popularity RegionSouthwestern United States

Iodine Bush is a desert shrub native to the southwestern United States. It has greenish-white flowers and is well-adapted to arid environments. While not commonly used in ornamental gardening, it is an important plant for stabilizing desert soil and provides habitat and food for wildlife in its native range.

Ipheion

FamilyAmaryllidaceae
Scientific nameIpheion uniflorum
FlowerBlue, white or pink
SunFull sun to partial shade
WaterModerate
Growing zone5-9
Popularity RegionSouth America
First DiscoveryEarly 19th century

Ipheion, also known as Spring Starflower, is a bulbous perennial native to South America. It produces delicate, star-shaped flowers in shades of blue, white or pink in the spring. Its pleasant fragrance and low maintenance make it a popular choice for rock gardens, borders, and containers.

Iris lactea

FamilyIridaceae
Scientific nameIris lactea
FlowerWhite or pale blue
SunFull sun to partial shade
WaterRegular watering
Growing zone5-9
Popularity RegionChina

Iris lactea, also known as Milky Iris, is a perennial herb that is native to China. It is often grown in gardens for its attractive white or pale blue flowers. The plant has various medicinal uses, including treatment for colds, fevers, and inflammation.

Iris pallida

FamilyIridaceae
Scientific nameIris pallida
FlowerLight blue or lavender
SunFull sun to partial shade
WaterRegular watering
Growing zone4-9
Popularity RegionEurope

Iris pallida, commonly known as Dalmatian Iris or Sweet Iris, is a fragrant flowering plant native to the Dalmatian coast of Croatia. The plant is popular for its beautiful light blue or lavender flowers and is widely cultivated for its essential oil, which is used in perfumery and aromatherapy.

Iris

FamilyIridaceae
Scientific nameIris spp.
FlowerVarious colors
SunFull sun to partial shade
WaterRegular watering
Growing zone3-9
Popularity RegionWorldwide

Iris is a genus of flowering plants with showy flowers, which are popular worldwide for their beauty and variety of colors. They are often used in gardens as ornamental plants and are also used for various medicinal purposes. The rhizomes of some species, such as Iris germanica, are used in the production of orris root, which is used in perfumery and traditional medicine.

Island Snapdragon

FamilyPlantaginaceae
Scientific nameGambelia speciosa
FlowerYellow or orange
SunFull sun
WaterLow to moderate
Growing zone9-11
Popularity RegionCalifornia

Island Snapdragon, also known as Showy Island Snapdragon or Gambelia speciosa, is a flowering plant native to California. It is valued for its bright yellow or orange flowers and is often used in xeriscaping due to its low water requirements. The plant is also important for pollinators, attracting bees and hummingbirds.

Island Thistle

FamilyAsteraceae
Scientific nameCirsium occidentale
FlowerPink or purple
SunFull sun
WaterLow to moderate
Growing zone8-10
Popularity RegionCalifornia

Island Thistle, also known as Cirsium occidentale, is a native California perennial plant with pink or purple flowers. It is adapted to dry environments and is often used in xeriscaping. The plant is important for pollinators, attracting bees, butterflies, and hummingbirds.

Isotoma

FamilyCampanulaceae
Scientific nameIsotoma spp.
FlowerBlue, purple, or white
SunFull sun to partial shade
WaterModerate
Growing zone9-11
Popularity RegionAustralia

Isotoma is a genus of flowering plants native to Australia, with attractive blue, purple, or white flowers. They are often grown as groundcovers or in rock gardens due to their low-growing habit and tolerance of various soil types. Some species, such as Isotoma fluviatilis, are also used for their medicinal properties in traditional Aboriginal medicine.

Italian Arum

FamilyAraceae
Scientific nameArum italicum
FlowerGreenish-white
SunPartial to full shade
WaterModerate
Growing zone6-9
Popularity RegionMediterranean region

Italian Arum, also known as Arum italicum, is a perennial plant native to the Mediterranean region. It is valued for its attractive greenish-white flowers and patterned leaves. The plant is often grown in shaded gardens and woodland areas. Note that all parts of the plant are toxic and should not be ingested.

Italian Bellflower

FamilyCampanulaceae
Scientific nameCampanula isophylla
FlowerBlue, purple, or white
SunPartial to full sun
WaterModerate
Growing zone9-11
Popularity RegionItaly

Italian Bellflower, or Campanula isophylla, is a flowering plant native to Italy. It is popular for its attractive blue, purple, or white flowers and trailing growth habit, making it a favorite for hanging baskets and containers. The plant is also known for its ability to attract pollinators.

Ixora

FamilyRubiaceae
Scientific nameIxora spp.
FlowerCluster of small tubular flowers
SunFull sun to partial shade
WaterModerate
Growing zone9-11
Popularity RegionAsia, Pacific Islands, Southern United States

Ixora is a genus of flowering plants in the Rubiaceae family. These plants are popular for their vibrant, clustered flowers that come in various colors, including red, orange, yellow, and pink. Ixora is often used as an ornamental plant in tropical and subtropical gardens, and some species are also used in traditional medicine.

Ixia viridiflora

FamilyIridaceae
Scientific nameIxia viridiflora
FlowerTurquoise-green flowers with dark centers
SunFull sun
WaterLow to moderate
Growing zone8-10
Popularity RegionSouth Africa, Mediterranean regions
First Discovery18th century

Ixia viridiflora, also known as the Turquoise Ixia, is a unique and rare flowering plant native to South Africa. Its striking turquoise-green flowers with dark centers make it a prized addition to gardens and floral arrangements. This plant is also known for its resilience and ability to thrive in various environments, making it a popular choice for gardeners.

Ixora chinensis

FamilyRubiaceae
Scientific nameIxora chinensis
FlowerSmall, tubular flowers in dense clusters
SunFull sun to partial shade
WaterModerate
Growing zone9-11
Popularity RegionChina, Southeast Asia, Southern United States

Ixora chinensis, commonly known as Chinese Ixora, is an evergreen shrub with glossy leaves and dense clusters of small, tubular flowers. The flowers can be red, orange, pink, or white, making the plant a popular choice for ornamental purposes in gardens and landscapes. In traditional Chinese medicine, Ixora chinensis is used to treat various ailments, including fever, pain, and skin conditions.

Ixora coccinea

FamilyRubiaceae
Scientific nameIxora coccinea
FlowerSmall, tubular flowers in dense clusters
SunFull sun to partial shade
WaterModerate
Growing zone9-11
Popularity RegionIndia, Southeast Asia, Southern United States

Ixora coccinea, also known as Flame of the Woods or Jungle Geranium, is a popular ornamental plant native to India and Southeast Asia. Its bright red, orange, or yellow flowers add a splash of color to gardens and landscapes. Apart from its ornamental value, Ixora coccinea is also used in traditional medicine for its anti-inflammatory and antimicrobial properties.

Ixora finlaysoniana

FamilyRubiaceae
Scientific nameIxora finlaysoniana
FlowerSmall, tubular flowers in dense clusters
SunFull sun to partial shade
WaterModerate
Growing zone10-11
Popularity RegionSoutheast Asia, Southern United States
First DiscoveryUnknown

Ixora finlaysoniana is a species of flowering plant in the Rubiaceae family, native to Southeast Asia. It is known for its attractive, fragrant flowers that come in various shades of pink, red, or white. The plant is often used as an ornamental shrub in tropical and subtropical gardens, and it is also known for its medicinal properties, such as treating fever and inflammation.

Indian Blanket Flower

FamilyAsteraceae
Scientific nameGaillardia pulchella
FlowerOrange-red with yellow tips
SunFull sun
WaterModerate
Growing zone3-10
First DiscoveryNorth America

The Indian Blanket Flower is a beautiful wildflower native to North America. It is known for its vibrant, orange-red blooms with yellow tips that resemble a colorful blanket. The flower is drought-tolerant and attracts pollinators, making it an excellent addition to gardens and landscapes.

Indian Corkwood

FamilyMenispermaceae
Scientific nameMillingtonia hortensis
FlowerWhite, fragrant
SunFull sun to partial shade
WaterModerate
Growing zone9-11
First DiscoveryIndia

Indian Corkwood, also known as Tree Jasmine, is a fast-growing, tropical tree native to India. Its fragrant, white flowers bloom in clusters and are followed by corky fruits. The tree is often used for shade, ornamental purposes, and its wood is used for making corks and floats.

Indian Coral Tree

FamilyFabaceae
Scientific nameErythrina variegata
FlowerRed, coral-like
SunFull sun
WaterModerate
Growing zone9-11
First DiscoveryIndian subcontinent

The Indian Coral Tree is a striking, deciduous tree native to the Indian subcontinent. It is known for its vibrant red, coral-like flowers that bloom in spring. The tree has various uses, including ornamental, medicinal, and as a source of nectar for bees and birds.

Indian Flax

FamilyMalvaceae
Scientific nameAbutilon indicum
FlowerYellow, bell-shaped
SunFull sun to partial shade
WaterModerate
Growing zone9-11
First DiscoveryIndia

Indian Flax, also known as Indian Mallow, is a shrub native to India with yellow, bell-shaped flowers. The plant has various traditional medicinal uses, including treating digestive issues, respiratory problems, and skin conditions. Its fibers can also be used to make ropes and textiles.

Indian Gold Apple

FamilyRutaceae
Scientific nameAegle marmelos
FlowerGreenish-white, fragrant
SunFull sun
WaterModerate
Growing zone10-11
First DiscoveryIndia

Indian Gold Apple, also known as Bael or Bengal Quince, is a deciduous, spiny tree native to India. Its fragrant, greenish-white flowers bloom in clusters, followed by round, hard-shelled fruits. The fruits are considered sacred in Hinduism and are used in traditional medicine and culinary preparations.

Indian Hemp

FamilyApocynaceae
Scientific nameApocynum cannabinum
FlowerGreenish-white
SunFull sun
WaterModerate
Growing zone3-9
First DiscoveryNorth America

Indian Hemp, also known as Dogbane, is a perennial herb native to North America. Its greenish-white flowers bloom in clusters and are followed by long, slender seed pods. The plant has various traditional medicinal uses, but its most notable use is its strong fibers, which can be used for making rope and textiles.

Indian Mallow

FamilyMalvaceae
Scientific nameAbutilon indicum
FlowerYellow
SunFull sun to partial shade
WaterModerate
Growing zone8-11
Popularity RegionIndia, Southeast Asia

Indian Mallow is an important medicinal plant in traditional Ayurvedic medicine. It is used for treating various ailments, including digestive disorders, respiratory problems, and skin diseases. Additionally, the plant has antibacterial, antiviral, and anti-inflammatory properties, making it a versatile herbal remedy.

Indian Pink

FamilyLoganiaceae
Scientific nameSpigelia marilandica
FlowerRed and yellow
SunPartial shade
WaterModerate
Growing zone5-9
Popularity RegionEastern United States
First Discovery18th century

Indian Pink is a beautiful woodland wildflower native to the eastern United States. It is highly attractive to hummingbirds and butterflies, making it an excellent addition to wildlife gardens. In traditional medicine, the plant has been used as an anthelmintic to treat intestinal parasites.

Indian Pipe

FamilyMonotropaceae
Scientific nameMonotropa uniflora
FlowerWhite
SunShade
WaterModerate
Growing zone3-9
Popularity RegionNorth America, Asia

Indian Pipe is an unusual, ghostly white plant that lacks chlorophyll and relies on a symbiotic relationship with fungi for its nutrients. It is found in shady, moist forests throughout North America and Asia. In traditional medicine, the plant has been used for its sedative and analgesic properties, as well as to treat various eye conditions.

Indian Plume

FamilyAsteraceae
Scientific nameGrindelia squarrosa
FlowerYellow
SunFull sun
WaterLow to moderate
Growing zone3-10
Popularity RegionNorth America

Indian Plume, also known as Curlycup Gumweed, is a native North American wildflower with bright yellow blooms. It is drought-tolerant and can thrive in a variety of soil types, making it a low-maintenance addition to gardens. The plant has been traditionally used by Native Americans to treat respiratory issues, skin conditions, and for its antispasmodic properties.

Indian Ricegrass

FamilyPoaceae
Scientific nameOryzopsis hymenoides
FlowerInconspicuous
SunFull sun
WaterLow
Growing zone4-9
Popularity RegionWestern United States

Indian Ricegrass is a perennial bunchgrass native to the arid regions of the western United States. It is highly drought-tolerant and provides an important source of forage for wildlife, as well as erosion control in its native habitats. Native American tribes historically used the seeds of Indian Ricegrass as a food source, grinding them into flour for making bread and porridge.

Isolepis

FamilyCyperaceae
Scientific nameIsolepis spp.
FlowerSmall, inconspicuous flowers
SunFull sun to partial shade
WaterModerate to wet
Growing zoneVaries by species
Popularity RegionWorldwide, especially in wetlands and marshy areas

Isolepis is a genus of flowering plants in the sedge family, Cyperaceae. These plants are commonly found in wetlands, marshes, and other damp habitats. They are often used for erosion control and wetland restoration projects, and some species are cultivated as ornamental plants in water gardens.

Itea

FamilyIteaceae
Scientific nameItea spp.
FlowerSmall, fragrant, white to greenish-white flowers
SunFull sun to partial shade
WaterModerate
Growing zone5-9
Popularity RegionEastern Asia and North America

Itea is a genus of flowering shrubs and small trees native to eastern Asia and North America. These plants are known for their fragrant, white to greenish-white flowers that bloom in late spring to early summer. Itea is often used as an ornamental plant in gardens and landscaping, providing a beautiful and fragrant display.

Ivory Curl Tree

FamilyProteaceae
Scientific nameBuckinghamia celsissima
FlowerCreamy white, fragrant, and showy flowers
SunFull sun
WaterModerate
Growing zone9-11
Popularity RegionAustralia

The Ivory Curl Tree is a native Australian evergreen tree known for its stunning, fragrant, and showy creamy white flowers that bloom in summer. This tree is often grown as a street tree or ornamental plant in gardens, and it is also an important food source for nectar-feeding birds and insects.

Ivory Thistle

FamilyAsteraceae
Scientific nameCirsium occidentale var. candidissimum
FlowerWhite, showy, and spiny flowers
SunFull sun
WaterDrought-tolerant
Growing zone8-10
Popularity RegionWestern North America

Ivory Thistle is a variety of the Western Thistle, native to western North America. Known for its showy, spiny, and white flowers, this plant is drought-tolerant and thrives in full sun. The Ivory Thistle is often used in xeriscaping and as a source of food for pollinators, such as bees and butterflies.

Idaho Fescue

FamilyFamily: Poaceae
Scientific nameFestuca idahoensis
FlowerGrass-like
SunFull sun to part shade
WaterDrought-tolerant
Growing zone4-8
Popularity RegionWestern United States

Idaho Fescue is a native perennial grass that is highly valued for its drought tolerance and adaptability to various soil types. It is commonly used in landscaping, erosion control, and restoration projects. The species provides food and habitat for wildlife, and its attractive, fine-textured foliage makes it a popular choice for ornamental plantings.

Idaho Gumweed

FamilyAsteraceae
Scientific nameGrindelia nuda
FlowerYellow
SunFull sun
WaterDrought-tolerant
Growing zone4-8
Popularity RegionWestern United States

Idaho Gumweed is a hardy perennial plant known for its attractive yellow flowers and sticky resin that covers its leaves and stems. This resin has been traditionally used by Native Americans for medicinal purposes, including the treatment of skin conditions and respiratory ailments. The plant is also a valuable source of food and habitat for pollinators and other wildlife species.

Idaho Locoweed

FamilyFabaceae
Scientific nameOxytropis campestris
FlowerPurple
SunFull sun to part shade
WaterWell-drained soil
Growing zone3-7
Popularity RegionWestern United States

Idaho Locoweed is a native perennial plant with showy purple flowers that bloom in the spring and early summer. Although the plant is toxic to livestock, it plays an important role in the ecosystem by fixing nitrogen in the soil and providing food for pollinators. Its vibrant flowers make it an attractive addition to native plant gardens and wildflower meadows.

Idaho Milkvetch

FamilyFabaceae
Scientific nameAstragalus idahoensis
FlowerWhite-cream
SunFull sun
WaterWell-drained soil
Growing zone4-8
Popularity RegionWestern United States
First DiscoveryNot available

Idaho Milkvetch is a perennial herbaceous plant with delicate, white-cream flowers that bloom in the spring. This species is an important food source for pollinators and plays a vital role in nitrogen fixation, improving soil health in its native habitat. Idaho Milkvetch is well suited for use in native plant gardens, wildflower meadows, and ecological restoration projects.

Idaho Rush

FamilyJuncaceae
Scientific nameJuncus ensifolius
FlowerBrownish-green
SunFull sun to part shade
WaterHigh moisture
Growing zone3-9
Popularity RegionWestern United States
First DiscoveryNot available

Idaho Rush is a native perennial plant that thrives in wetland habitats, such as marshes, meadows, and stream banks. Its distinctive, sword-shaped leaves and brownish-green flowers provide visual interest and habitat for wildlife. The plant is well suited for use in wetland restoration projects, native plant gardens, and as a stabilizer for eroding stream banks and shorelines.

Incense Cedar

FamilyCupressaceae
Scientific nameCalocedrus decurrens
FlowerNon-flowering
SunFull sun to partial shade
WaterModerate
Growing zone5-8
Popularity RegionWestern United States
First DiscoveryEarly 19th century

The Incense Cedar is an evergreen tree native to the western United States, particularly in California and Oregon. It is known for its aromatic wood, which is used for making pencils, fence posts, and other wood products. The tree can grow up to 150 feet tall and has scale-like leaves that form flat sprays. Its reddish-brown bark is another distinguishing feature, and it can be an excellent addition to any landscape due to its tolerance to various soil types and growing conditions.

Ipomoea

FamilyConvolvulaceae
Scientific nameIpomoea
FlowerMorning Glory
SunFull sun
WaterModerate
Growing zone3-10
Popularity RegionWorldwide

Ipomoea, commonly known as Morning Glory, is a popular ornamental flowering plant known for its colorful, trumpet-shaped flowers. The plant is used for decorative purposes in gardens, fences, and walls. Some species of Ipomoea have medicinal properties and are used in traditional medicine for various ailments.

Iris cristata

FamilyIridaceae
Scientific nameIris cristata
FlowerCrested Iris
SunPartial shade
WaterMedium
Growing zone3-9
Popularity RegionEastern United States

Iris cristata, also known as Crested Iris, is a low-growing, perennial plant native to the eastern United States. It is appreciated for its showy, lavender-blue flowers and sword-like foliage. The plant is often used in woodland gardens, rock gardens, and as a ground cover due to its ability to spread and form dense mats.

Iris domestica

FamilyIridaceae
Scientific nameIris domestica
FlowerBlackberry Lily
SunFull sun to partial shade
WaterLow to medium
Growing zone5-10
Popularity RegionEastern Asia

Iris domestica, commonly known as Blackberry Lily, is a perennial plant native to eastern Asia. It is valued for its unique, bright orange flowers with speckled markings, which resemble blackberries when in bud. The plant has been used in traditional Chinese medicine for its anti-inflammatory, anti-viral, and anti-tumor properties.

Iris ensata

FamilyIridaceae
Scientific nameIris ensata
FlowerJapanese Iris
SunFull sun to partial shade
WaterHigh
Growing zone4-9
Popularity RegionJapan

Iris ensata, or Japanese Iris, is a perennial, rhizomatous flowering plant native to Japan. It is highly valued for its large, flat, and intricate blooms that come in various shades of blue, purple, and white. The plant is often used in water gardens, bog gardens, and along the edges of ponds and streams due to its preference for moist environments.

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Italian Bugloss

FamilyBoraginaceae
Scientific nameAnchusa azurea
FlowerBlue or purple
SunFull sun to partial shade
WaterModerate
Growing zone5-9
Popularity RegionMediterranean

Italian Bugloss, also known as Anchusa azure, is a popular ornamental plant native to the Mediterranean region. Its vibrant blue or purple flowers attract pollinators like bees and butterflies, making it a valuable addition to gardens. In addition to its aesthetic appeal, Italian Bugloss has been used traditionally for its medicinal properties, including treating inflammation and respiratory issues.

Italian Oregano

FamilyLamiaceae
Scientific nameOriganum vulgare
FlowerWhite or pink
SunFull sun
WaterModerate
Growing zone5-10
Popularity RegionMediterranean

Italian Oregano, or Origanum vulgare, is a versatile herb widely used in Mediterranean cuisine for its aromatic and flavorful leaves. Besides its culinary uses, Italian Oregano has long been valued for its medicinal properties, containing antioxidants, anti-inflammatory, and antibacterial qualities. This hardy plant is easy to grow in a variety of climates, making it a popular choice for herb gardens around the world.

Ixora undulata

FamilyRubiaceae
Scientific nameIxora undulata
FlowerRed or yellow
SunFull sun to partial shade
WaterModerate
Growing zone10-11
Popularity RegionSouth Asia, Southeast Asia

Ixora undulata is a tropical, evergreen shrub known for its vibrant, red or yellow flowers arranged in dense clusters. It is popularly grown as an ornamental plant in gardens and landscapes. In traditional medicine, Ixora undulata is used for treating various ailments such as skin infections, ulcers, and digestive disorders.

Ixora yellow

FamilyRubiaceae
Scientific nameIxora chinensis
FlowerYellow
SunFull sun to partial shade
WaterModerate
Growing zone9-11
Popularity RegionAsia, India, Malaysia

Ixora yellow, also known as Ixora chinensis, is a popular flowering shrub native to Asia. Its bright yellow flowers grow in clusters, adding a splash of color to gardens and landscapes. The plant is also used in traditional medicine for treating various ailments, including fever, cough, and skin diseases.

Ixiolirion

FamilyIxioliriaceae
Scientific nameIxiolirion tataricum
FlowerLilac-blue
SunFull sun
WaterLow
Growing zone5-9
Popularity RegionCentral Asia, Mediterranean, Middle East

Ixiolirion, also known as the Lily of the Altai, is a perennial bulbous plant native to Central Asia. Its striking lilac-blue flowers grow on tall, slender stalks, making it an excellent choice for borders and rock gardens. The plant is drought-tolerant and thrives in well-drained soils, making it an ideal option for xeriscaping and low-water gardening.

For Indian Holly

FamilyAquifoliaceae
Scientific nameIlex
FlowerSmall, white
SunFull to partial sun
WaterModerate
Growing zone5-9
Popularity RegionIndia

The Indian Holly is an evergreen shrub or small tree native to India. It is prized for its glossy, dark green leaves and small, white flowers. The plant is often used as an ornamental plant in gardens and landscapes, as well as for its medicinal properties in traditional Indian medicine.

Indian Laurel

FamilyMoraceae
Scientific nameFicus microcarpa
FlowerInconspicuous
SunFull to partial sun
WaterModerate
Growing zone9-11
Popularity RegionIndia, Southeast Asia

Indian Laurel, also known as the Ficus microcarpa, is a large evergreen tree native to India and Southeast Asia. The tree is known for its dense canopy and aerial roots, making it a popular choice for urban landscaping and bonsai. In traditional medicine, the bark, leaves, and roots are used for various treatments.

Indian Lotus

FamilyNelumbonaceae
Scientific nameNelumbo nucifera
FlowerPink or white
SunFull sun
WaterAbundant
Growing zone5-10
Popularity RegionIndia, Asia

The Indian Lotus is an aquatic perennial plant native to India and other parts of Asia. It is known for its beautiful, large flowers that float on the surface of the water. The lotus is not only prized for its beauty but also for its cultural and religious significance, as well as its various uses in traditional medicine and cuisine.

Indian Madder

FamilyRubiaceae
Scientific nameRubia cordifolia
FlowerSmall, yellowish-white
SunFull sun to partial shade
WaterModerate
Growing zone7-10
First DiscoveryAncient India

Indian Madder, also known as Manjistha, is a perennial climbing plant with medicinal properties. Its roots have been traditionally used in Ayurvedic medicine for treating various ailments, such as skin disorders and inflammation. The plant is also used as a natural dye for textiles.

Indian Mallow

FamilyMalvaceae
Scientific nameAbutilon indicum
FlowerYellow-orange with dark center
SunFull sun to partial shade
WaterModerate
Growing zone8-11
First DiscoveryIndia

Indian Mallow is a small, evergreen shrub with beautiful yellow-orange flowers. The plant is known for its medicinal properties, as various parts of the plant have been used in traditional medicine to treat ailments such as respiratory issues, digestive problems, and fever. Indian Mallow is also used as an ornamental plant in gardens.

Indian Mustard

FamilyBrassicaceae
Scientific nameBrassica juncea
FlowerYellow
SunFull sun
WaterModerate
Growing zone2-11
First DiscoveryIndia

Indian Mustard is a leafy green vegetable and an important oilseed crop, grown for its edible leaves and seeds. The seeds are used to produce mustard oil, while the leaves are consumed as a vegetable. Indian Mustard is also used as a cover crop to improve soil quality and suppress weed growth.

Indian Paint Brush

FamilyOrobanchaceae
Scientific nameCastilleja
FlowerVarious colors, including red, orange, yellow, and pink
SunFull sun
WaterLow
Growing zone3-9
First DiscoveryAmerica

Indian Paint Brush, also known as Prairie Fire, is a wildflower native to North America. The plant is known for its vibrant, colorful flowers that resemble a paintbrush dipped in paint. Indian Paint Brush is often used in wildflower gardens and meadows, and it is the state flower of Wyoming.

Indian Pinks

FamilyLoganiaceae
Scientific nameSpigelia marilandica
FlowerRed and yellow tubular flowers
SunPartial shade
WaterMedium
Growing zone5-9
First DiscoveryEastern United States

Indian Pinks, also known as Woodland Pinkroot, is a perennial wildflower native to the southeastern United States. The plant is well-known for its striking red and yellow tubular flowers, which attract hummingbirds and butterflies. Indian Pinks are often used in woodland gardens and naturalized areas.

Indigofera astragalina

FamilyFabaceae
Scientific nameIndigofera astragalina
FlowerPink to purple
SunFull sun to partial shade
WaterModerate
Growing zone9-11

Indigofera astragalina is a species of flowering plants in the pea family, Fabaceae. It is native to Africa and is commonly used as a source of blue dye. The plant is also known for its medicinal properties and is used to treat various ailments, such as skin infections and fever.

Indigofera gerardiana

FamilyFabaceae
Scientific nameIndigofera gerardiana
FlowerPink
SunFull sun to partial shade
WaterModerate
Growing zone9-11

Indigofera gerardiana is a flowering plant species in the pea family, Fabaceae. It is native to the Himalayas and is commonly grown as an ornamental plant due to its attractive pink flowers. The plant is also used in traditional medicine for treating various ailments, including inflammation and fever.

Indigofera heterantha

FamilyFabaceae
Scientific nameIndigofera heterantha
FlowerPink to purple
SunFull sun to partial shade
WaterModerate
Growing zone7-10

Also flowers that start with I the Indigofera heterantha, also known as Himalayan indigo, is a species of flowering plants in the family Fabaceae. It is native to the Himalayas and is commonly grown as an ornamental plant due to its attractive pink to purple flowers. The plant is also known for its medicinal properties and is used in traditional medicine to treat various ailments, such as fever and inflammation.

Indigofera kirilowii

FamilyFabaceae
Scientific nameIndigofera kirilowii
FlowerPink to purple
SunFull sun to partial shade
WaterModerate
Growing zone5-9

Indigofera kirilowii is a species of flowering plant in the family Fabaceae. It is native to China and is commonly grown as an ornamental plant due to its attractive pink to purple flowers. The plant is also known for its medicinal properties and is used in traditional Chinese medicine to treat various ailments, such as fever, inflammation, and skin infections.

Indigofera tinctoria

FamilyFabaceae
Scientific nameIndigofera tinctoria
FlowerPink to purple
SunFull sun to partial shade
WaterModerate
Growing zone10-11

Indigofera tinctoria, also known as true indigo, is a species of flowering plants in the family Fabaceae. It is native to tropical regions and is commonly used as a source of blue dye. The plant has been cultivated for centuries for its dye, which is extracted from the leaves and used in textiles, cosmetics, and even food coloring.

Iris japonica variegata

FamilyIridaceae
Scientific nameIris japonica variegata
FlowerBlue to purple
SunPartial shade
WaterModerate
Growing zone7-10

Iris japonica variegata, also known as Japanese iris or butterfly flower, is a species of flowering plants in the family Iridaceae. It is native to Japan and is commonly grown as an ornamental plant due to its attractive blue to purple flowers. The plant is also used in traditional Japanese medicine to treat various ailments, such as inflammation, fever, and skin infections.

Iva axillaris

FamilyAsteraceae
Scientific nameIva axillaris
FlowerGreenish-white
SunFull sun
WaterDrought-tolerant
Growing zone4-8

Iva axillaris, also known as poverty weed or deer bush, is a species of flowering plants in the family Asteraceae. It is native to North America and is commonly found in dry, sandy soils. The plant is known for its drought tolerance and is used in xeriscaping, a form of landscaping that requires little to no irrigation. The plant is also used in traditional medicine to treat various ailments, such as skin infections and fever.

Indian Shot

FamilyCannaceae
Scientific nameCanna indica
FlowerRed, Orange, or Yellow
SunFull sun
WaterRegularly
Growing zone7-11

The Indian Shot, also known as Canna indica, is a stunning tropical plant with vibrant flowers that can be red, orange, or yellow. It is primarily used for ornamental purposes, but its seeds are also used as beads for jewelry and its roots are used in traditional medicine.

Indian Summer

FamilyAsteraceae
Scientific nameRudbeckia hirta
FlowerYellow or Orange with Black Center
SunFull sun
WaterModerate
Growing zone3-9

The listed items flowers that start with I Indian Summer, also known as Rudbeckia hirta, is a beautiful and hardy perennial with large, daisy-like blooms. This plant is often used in gardens and landscaping for its vibrant colors and ability to attract pollinators, such as bees and butterflies.

Indian Tobacco

FamilySolanaceae
Scientific nameLobelia inflata
FlowerBlue or Violet
SunFull sun to partial shade
WaterModerate
Growing zone4-9

Indian Tobacco, or Lobelia inflata, is a small flowering plant with blue or violet flowers. It has been used historically in traditional medicine, particularly for respiratory ailments such as asthma and bronchitis. However, it should be used with caution due to its potentially toxic properties.

Indian Wattle

FamilyFabaceae
Scientific nameAcacia nilotica
FlowerYellow
SunFull sun
WaterModerate
Growing zone9-11

Indian Wattle, Which is listed in the flowers that start with I also known as Acacia nilotica, is a tree with fragrant yellow flowers. The tree has multiple uses, including timber, traditional medicine, and as a source of tannin for leather production. It is also used for environmental purposes, such as soil stabilization and reforestation efforts.

Indian Wood Sorrel

FamilyOxalidaceae
Scientific nameOxalis corniculata
FlowerYellow
SunPartial shade
WaterModerate
Growing zone5-9

Indian Wood Sorrel, or Oxalis corniculata, is a small, low-growing plant with delicate yellow flowers. It is often used as a ground cover in gardens due to its ability to thrive in shady areas. In addition to its ornamental value, the leaves have a sour taste and can be used as a flavoring in salads and other dishes.

Indigo

FamilyFabaceae
Scientific nameIndigofera tinctoria
FlowerPink or Purple
SunFull sun
WaterModerate
Growing zone9-11

In the list of flowers that start with I Indigo, or Indigofera tinctoria, is a plant with pink or purple flowers that is best known for its use in producing the blue dye indigo. The plant has been cultivated for centuries for this purpose, as well as for its medicinal properties. It is also sometimes grown as an ornamental plant due to its attractive flowers.

Conclusion

Flowers that start with I not only hold a unique charm but also carry a rich history and symbolism. From the exotic Iris to the humble Impatiens, these flowers have the power to transform any garden or bouquet into a captivating work of art.

As you embark on your journey to discover these stunning blooms, let their vibrant colors and enchanting scents inspire your creativity and ignite your passion for nature’s most beautiful gifts. Whether you’re a seasoned gardener, a floral enthusiast, or simply someone who appreciates the beauty of flowers, the world of flowers beginning with I has something to offer for everyone.

Flowers that start with I

So, the next time you’re planning to update your garden or looking for the perfect addition to your floral arrangements, don’t forget to consider the mesmerizing appeal of flowers that start with I. Their unique characteristics, versatility, and undeniable beauty make them the ideal choice for a variety of occasions and settings.

Embrace the allure of these flowers that start with i and let them add a touch of magic and elegance to your life. Happy gardening!

FAQs

Yes, there is a flower that starts with I – it is called the Iris. The Iris is a beautiful flowering plant that belongs to the family Iridaceae. It is known for its tall, slender stems and large, colorful blooms.

A plant that starts with L is the Lilac. Lilacs are small trees or shrubs that belong to the genus Syringa in the olive family, Oleaceae. They are known for their fragrant, colorful flowers that bloom in the spring and summer.

A plant that starts with L is the Lilac. Lilacs are small trees or shrubs that belong to the genus Syringa in the olive family, Oleaceae. They are known for their fragrant, colorful flowers that bloom in the spring and summer.

Rose, Daisy, Sunflower, Tulip, Lily, Daffodil, Hydrangea, Peony, Marigold, Carnation, Iris, Poppy, Zinnia, Chrysanthemum, Geranium, Lavender, Hollyhock, Sweet Pea, Snapdragon, and Bluebell are all popular flowers that are cherished for their beauty and diverse range of colors and forms. Each flower has its own unique characteristics and meanings, from the classic elegance of the rose to the cheerful simplicity of the daisy, the towering strength of the sunflower, and the romantic beauty of the peony. These flowers have been cultivated and appreciated for centuries, and continue to bring joy and inspiration to people all around the world.

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