From Iris to Impatiens: Flowers That Start with ‘I’

One of the most amazing things about the world of flowers is the sheer variety that you can find. Even just by focusing on one letter of the alphabet, you can discover a whole host of beautiful, attractive flowers. In this article, we’ll explore 50 beautiful flowers that start with the letter ‘I’.

Flowers That Start With The Letter i 50 Beautiful Varieties to Admire

50 Stunning Flowers That Start With The Letter ‘I’


1) Ice Plant

Blooming Ice Plant Flowers

Ice plants are colorful mat-forming perennials from the fig-marigold family (Aizoaceae). These attractive evergreens are native to South Africa and thrive in dry, hot climates. As such, ice plants make excellent ground-cover flowers in USDA Zones 6 to 10.

Ice plants have fleshy roots and narrow succulent-like leaves. These prolific perennials produce masses of daisy-like flowers. Ice plant flowers come in vibrant shades of pinkish-purple, and each flower can be up to 2 inches wide.

Scientific Name:Delosperma cooperi
Native Range:South Africa
Flowering Season:Summer to fall

2) Iceberg Rose

In bloom Iceberg Rose

Also known as Rosa ‘KORbin’, the iceberg rose is a gorgeous hybrid rose initially bred in Germany in 1958. Iceberg roses are repeat-flowering Floribunda roses that are grown as deciduous woody shrubs.

Iceberg roses produce clusters of gorgeous white double flowers, sometimes tinged with pink, during late summer. Each flower can contain up to 35 individual petals. These breathtaking hybrid roses produce a light, sweet scent and bloom from summer until fall.

Scientific Name:Rosa ‘Iceberg’
Native Range:Germany, Asia
Flowering Season:Summer to fall

3) Iceland Poppy

Beautiful Iceland Poppy Flowers

Despite their name, Iceland poppies are not native to Iceland. Instead, these short-lived perennials are native to parts of Asia and North America. Iceland poppies are also known as Arctic poppies or hardy poppies because they thrive in Zones 3 to 10.

These flowers, which start with the letter I, have feathery bluish-green leaves and colorful cup-shaped flowers with papery petals borne on hairy stems. Iceland poppy flowers also have a light fragrance as they bloom from late spring until early summer.

Scientific Name:Papaver nudicaule
Native Range:Asia & North America
Flowering Season:Spring to summer

4) Impatiens

Impatiens are beautiful types of flowers that start with the letter i

Commonly known as busy Lizzie, impatiens are attractive herbaceous perennials from the Balsaminaceae family. Native to Eastern Africa, these plants are usually grown as annual bedding plants in Zones 10 and 11. Impatiens flowers also come in several gorgeous cultivars.

Impatiens are fast-growing plants that form clumps of elliptical or oval-shaped leaves. These plants also have colorful flowers with five petals and small spurs. Impatiens flowers come in shades of pink, purple, orange, red, white, and yellow.

Scientific Name:Impatiens walleriana
Native Range:Eastern Africa
Flowering Season:Summer to fall

5) Inca Lily

Inca Lily flowering with bright pink and yellow blooms

Also known as Peruvian lilies, Inca lilies are gorgeous tuberous perennials from the Alstroemeriaceae family. These exotic flowers are native to Brazil and Chile in South America. Inca lilies grow best in Zones 6 to 10.

Inca lilies have bright, colorful flowers with six petals decorated with dark flecks or stripes. The flowers come in shades of pink, purple, orange, red, yellow, and white. Inca lilies bloom from late spring until fall and thrive in full sun.

Scientific Name:Alstroemeria spp.
Native Range:South America
Flowering Season:Summer to fall

6) Inca Marigold

Inca Marigolds

Inca marigolds are commonly known as African marigolds despite being native to Mexico. These attractive marigolds are herbaceous annuals or perennials from the aster or daisy family (Asteraceae). Inca marigolds are mainly grown as annuals in Zones 2 to 11.

Inca marigolds have bright orange or yellow pom-pom-like flowers that bloom from summer until late fall. These marigolds also have pinnate leaves with as many as 17 lance-shaped leaflets. Inca marigolds are also excellent companion plants.

Scientific Name:Tagetes erecta
Native Range:Mexico
Flowering Season:Summer to fall

7) Incarvillea

Incarvillea showcasing bright pink flowers in the summer months

Incarvillea flowers are gorgeous exotic perennials native to southwestern parts of China. These plants come from the begonia or trumpet vine family. Incarvillea flowers are also known as hardy gloxinia or flowering ferns despite not being related to true ferns.

These flowers that start with the letter I grow best in Zones 5 to 7 and come in several colorful cultivars. These elegant perennials have basal rosettes of fern-like leaves with feathery leaflets. Incarvillea plants also have trumpet-shaped flowers with pink petals and yellow centers.

Scientific Name:Incarvillea delavayi
Native Range:China
Flowering Season:Summer

8) Indian Balsam

Indian Balsam are lovely flowers that start with the letter I

Also known as Himalayan balsam, Indian balsam is a herbaceous annual from the Balsaminaceae family. As their alternate name suggests, these flowers are native to the Himalayas. Indian balsam has also become invasive throughout the Northern Hemisphere.

Indian balsam has beautiful hooded pink flowers with large upper and lower petals. These flowers are borne on greenish or reddish stems that also have long, lance-shaped leaves. The leaves also produce a powerful musty odor when crushed.

Scientific Name:Impatiens glandulifera
Native Range:Eastern and Southern Asia
Flowering Season:Summer to fall

9) Indian Blanket

Indian Blanket flowers in bloom

In my opinion, Indian blanket flowers are some of the most gorgeous flowers that begin with ‘I’. These plants are annuals or short-lived perennials from the daisy family. Indian blanket flowers are native to Mexico and parts of the United States.

Indian blanket flowers have large, daisy-like flowers that are often bi-colored. These plants have hairy stems and basal rosettes of alternate leaves with toothed edges. Indian blanket flowers thrive in full sun in Zones 2 to 11.

Scientific Name:Gaillardia pulchella
Native Range:North America
Flowering Season:Spring to fall

10) Indian Breadroot

Blooming Indian Breadroot Flowers

Commonly known as prairie turnip or timpsula, Indian breadroot is a herbaceous perennial from the legume or pea family (Fabaceae). These plants thrive in dry habitats such as prairies and woodlands in central regions of North America.

These flowers that start with the letter I have hairy stems with compound leaves that each has five leaflets. The flowers are borne in dense clusters of purple pea-like flowers at the end of the stems. Indian breadroot plants grow best in Zones 4 to 8.

Scientific Name:Pediomelum esculentum
Native Range:Central North America
Flowering Season:Spring to summer

11) Indian Chestnut

Indian Chestnut flowers blooming on a warm summers day

Indian chestnut trees are also known as orchid trees or purple bauhinia trees. These medium-sized trees are deciduous members of the pea family native to India and Myanmar. Indian chestnut trees thrive in humid, tropical conditions in Zones 9 to 12.

Indian chestnut trees have long, rounded heart-shaped leaves. From late summer until late fall, Indian chestnut trees produce gorgeous flowers with five slender petals. These flowers give off a pleasant fragrance.

Scientific Name:Bauhinia purpurea
Native Range:India & Myanmar
Flowering Season:Late summer to fall

12) Indian Cress

Indian Cress Flowers

Commonly known as nasturtiums, Indian cress is a colorful, fast-growing annual from the nasturtium family (Tropaeolaceae). Indian cress is native to parts of South America and has a trailing habit. Indian cress is frequently grown as an annual in Zones 2 to 11.

These flowers that start with I produce large, rounded leaves with prominent cream veins. These leaves are accompanied by orange or red trumpet-shaped flowers that have a subtle fragrance. Both the leaves and flowers are edible.

Scientific Name:Tropaeolum majus
Native Range:South America
Flowering Season:Summer to fall

13) Indian Hawthorn

Indian Hawthorn

Indian hawthorn trees are evergreen shrubs and small trees from the rose family (Rosaceae). These beautiful trees are native to China, Japan, and parts of Southeastern Asia. Indian hawthorn is sometimes used in bonsai but is mainly grown as an ornamental tree.

During the spring, Indian hawthorn trees produce dense terminal clusters of small, fragrant pink or white flowers. Indian hawthorn also has oblong leaves and attractive purplish-brown to grayish-brown bark, depending on the age of the tree.

Scientific Name:Rhaphiolepis indica
Native Range:Eastern & Southeastern Asia
Flowering Season:Spring

14) Indian Hyacinth

Indian Hyacinth

Also known as common camas, Indian hyacinth is a herbaceous perennial from the asparagus family (Asparagaceae). These bulbous plants produce basal rosettes of grass-like leaves with slender stems. During spring and summer, racemes of star-shaped blue flowers with six tepals emerge.

These flowers that start with the letter I are native to western parts of North America and thrive in specialized habitats known as camas prairies. Indian hyacinths also grow well in marshes and grasslands. These perennials thrive in Zones 4 to 11.

Scientific Name:Camassia quamash
Native Range:North America
Flowering Season:Spring to summer

15) Indian Lotus

Indian Lotus

Also known as sacred lotuses, Indian lotuses are aquatic flowers from the Nelumbonaceae family. Indian lotuses are native throughout Asia. These intoxicating flowers have been cultivated for thousands of years.

Indian lotuses have roots underneath the river bed and thick stems that carry the leaves and flowers above the water. The umbrella-like leaves can grow up to 2 feet wide. During the summer, Indian lotuses produce large cup-shaped pink or white flowers that only last for three days.

Scientific Name:Nelumbo nucifera
Native Range:Asia
Flowering Season:Summer

16) Indian Mallow

Indian Mallow

Indian mallows are exotic tropical shrubs from the mallow family (Malvaceae). These gorgeous plants are native to tropical parts of Africa, Asia, Australia, and South America. As such, they’re best suited to USDA Zones 8 to 12.

Indian mallows have heart-shaped or fan-shaped leaves with uneven edges. These mallows have colorful yellow cup-shaped flowers from spring until fall with five petals. Flat black fruits follow the flowers.

Scientific Name:Abutilon indicum
Native Range:Africa, Asia, Australia, South America
Flowering Season:Spring to fall

17) Indian Paintbrush

Indian Paintbrush are beautiful types of flowers that start with the letter i

Indian paintbrushes are attractive herbaceous annuals and perennials from the broomrape family (Orobanchaceae). These wildflowers are native to Canada and the United States. The Castilleja genus contains over 200 species that typically thrive in Zones 4 to 8.

These colorful wildflowers grow in clumps and have short, oval-shaped leaves. During spring and summer, Indian paintbrushes have racemes of small cup-shaped flowers. These flowers resemble paintbrushes and come in shades of pink, purple, orange, red, yellow, and white.

Scientific Name:Castilleja spp.
Native Range:North America
Flowering Season:Spring to summer

18) Indian Pink

Indian Pink Flowers

Indian pinks are unusual herbaceous perennials from the Loganiaceae family. These clump-forming plants have glossy lance-shaped leaves and upright stems. During spring and summer, Indian pinks have tubular red flowers that open up to reveal their yellow insides.

These colorful perennials that start with the letter I are native to the Midwestern and Southeastern United States. Indian pinks thrive in shady woodland habitats with moist, well-draining soils. Indian pinks are grown as ornamentals in Zones 5 to 9 and work well in borders.

Scientific Name:Spigelia marilandica
Native Range:North America
Flowering Season:Spring to summer

19) Indian Pipe

Indian Pipe

Indian pipe flowers are herbaceous perennials that are some of the rarest flowers in the world. Although they can be found in several regions, Indian pipe flowers grow in small, isolated populations.

These odd plants don’t produce chlorophyll. Instead, they’re parasitic plants that use mycorrhizal fungi to absorb nutrients from nearby trees. Indian pipe plants grow in clumps of white, curved stems that form the flowers. Each stem is sheathed in translucent bracts.

Scientific Name:Monotropa uniflora
Native Range:Asia, North America, South America
Flowering Season:Summer to fall

20) Indian Plum

Indian Plum

Indian plums are deciduous perennial shrubs from the rose family. These determined shrubs are some of the first to produce flowers as spring arrives. Indian plums are native to Western North America and thrive in Zones 6 to 10.

In late winter and early spring, the arching stems of Indian plum trees produce hanging clusters of greenish-white blooms. These flowers have a delicate almond-like scent. The flowers are followed by purplish plum-like fruits and dark green lance-shaped leaves.

Scientific Name:Oemleria cerasiformis
Native Range:North America
Flowering Season:Winter to spring

21) Indian Poker

Indian Poker

Also known as torch lilies or red hot pokers, Indian pokers are colorful herbaceous perennials native to South Africa. Indian pokers come from the Asphodelaceae family. Indian pokers are popular ornamentals that grow best in full sun in Zones 5 to 10.

These beautiful flowers that start with the letter I have upright tubular stems that emerge from clumps of long, grass-like foliage. From spring until fall, the stems are topped with dense clusters of bright orange, red, and yellow tubular flowers.

Scientific Name:Kniphofia uvaria
Native Range:South Africa
Flowering Season:Spring to fall

22) Indian Potato

Indian Potato flowers

Indian potatoes are tuberous perennials, also known as American arrowheads or wapato plants. These fascinating plants are native throughout the Americas and thrive in wetland habitats. Indian potatoes come from the water-plantain family (Alismataceae).

Indian potatoes are known for their attractive dark green arrow-shaped leaves. These leaves can grow even when submerged underwater. Indian potatoes also bear elegant white flowers from summer to fall. These plants thrive in moist soils and grow best in Zones 5 to 11.

Scientific Name:Sagittaria latifolia
Native Range:The Americas
Flowering Season:Summer to fall

23) Indian Rhubarb

Pink Indian Rhubarb flowers

Commonly known as umbrella plants due to their large leaves, Indian rhubarbs are herbaceous perennials from the Saxifragaceae family. During the spring, Indian rhubarb produces dense clusters of small pink or white flowers. The large, peltate leaves emerge after the flowers and have a rounded shape and coarse texture.

Indian rhubarb is native to the western United States. These rhizomatous plants grow in boggy woodlands and along riverbanks. Indian rhubarb grows best in Zones 5 to 7.

Scientific Name:Darmera peltata
Native Range:Western United States
Flowering Season:Spring to fall

24) Indian Senna

Indian Senna flowers

Indian senna is a perennial shrub from the legume or pea family (Fabaceae). Although originally native to Egypt and Sudan, Indian senna is popular worldwide as an ornamental. Indian senna grows best in full sun in Zones 9 to 11.

These attractive shrubs have long leaves split into multiple leaflets. These leaflets consist of between four and six pairs of elliptical leaves. From summer until fall, Indian senna shrubs produce bright yellow flowers with five petals.

Scientific Name:Senna alexandrina
Native Range:Northern Africa
Flowering Season:Summer to fall

25) Indian Shot

Indian Shot flowers

Despite being known as African arrowroot, Indian shot is actually native to parts of Central and South America. This perennial belongs to the canna lily family (Cannaceae) and has been cultivated for thousands of years.

Indian shot has upright stems with long lance-shaped leaves that can grow up to 2 feet long. From summer until fall, Indian shot produces orange, red, and yellow flowers. Each flower only lasts a few days but is quickly replaced.

Scientific Name:Canna indica
Native Range:Central & South America
Flowering Season:Summer to fall

26) Indian Strawberry

Yellow Indian Strawberry flowers

Also known as the mock strawberry, the Indian strawberry is a deciduous perennial from the rose family. It’s named after its fruits, which look similar to true strawberries. Indian strawberries are native to eastern and southern regions of Asia but thrive in Zones 5 to 9.

These plants that start with the letter I have dark green trifoliate leaves that have a coarse texture. These perennials spread along the ground, producing bright yellow flowers in spring. These are followed by red sphere-shaped fruits.

Scientific Name:Potentilla indica
Native Range:Asia
Flowering Season:Spring to summer

27) Indian Tobacco

Indian Tobacco in bloom

Indian tobacco is a herbaceous annual or biennial from the bellflower family (Campanulaceae). It’s native to the eastern parts of North America. Although Native Americans medicinally used parts of this plant, the roots are poisonous, so avoid consumption.

Indian tobacco has hairy upright stems that bear oval-shaped leaves with toothed edges. These plants also have light purple flowers that bloom from summer until fall. The flowers have three lower lobes and pale yellow centers.

Scientific Name:Lobelia inflata
Native Range:Eastern North America
Flowering Season:Summer to fall

28) Indian Turnip

A single Indian Turnip flower in bloom

Commonly known as Jack-in-the-pulpit, the Indian turnip is a tuberous perennial from the arum family (Araceae). These wildflowers are native throughout eastern North America and grow in boggy or wetland habitats. Indian turnips thrive in shady conditions in Zones 4 to 9.

Indian turnips have unusual orchid-like flowers consisting of hooded tubes with purple and green stripes. A spadix packed with tiny green or purple flowers protrudes from the tube. Indian turnips also have two or three glossy leaves.

Scientific Name:Arisaema triphyllum
Native Range:Eastern North America
Flowering Season:Spring

29) Indigo Bush

Indigo Bush growing in the wild

Also known as false indigo, Indigo bushes are perennial shrubs from the legume family. These shrubs are native throughout North America and parts of Mexico. Indigo bushes thrive in open woodlands and at the edges of ponds and streams.

Indigo bushes are large shrubs with upright stems and long leaf branches. Each branch holds several oval-shaped hairy leaflets. Indigo bushes produce densely packed spikes of tubular purple flowers with yellow anthers during spring and summer.

Scientific Name:Amorpha fruticosa
Native Range:North America
Flowering Season:Spring to summer

30) Indigofera

Indigofera flowers

Also known as true indigo, indigofera is a deciduous shrub from the legume family. Although its original native habitat is unknown, indigofera is now most prevalent in Africa and Asia. True indigo has been cultivated for thousands of years as a source of indigo dye.

Indigofera shrubs have branching stems that bear pinnate leaves divided into several pairs of oblong leaflets. During the summer, indigofera shrubs produce short, dense racemes of pink or purple flowers. Indigofera thrives in Zones 10 to 12.

Scientific Name:Indigofera tinctoria
Native Range:Africa, Asia
Flowering Season:Summer

31) Inkberry

Inkberry purple flowers in bloom

Inkberry shrubs are evergreen shrubs from the holly family (Aquifoliaceae). Also known as Appalachian tea or evergreen winterberry, inkberry shrubs are native to eastern parts of North America. Inkberry shrubs are used as ornamental shrubs in Zones 6 to 10.

These shrubs that start with the letter I have elliptical or oval-shaped glossy leaves that don’t have spines like some other hollies. During the spring, inkberry shrubs produce small greenish-white flowers. These are followed by small black fruits, hence the common name.

Scientific Name:Ilex glabra
Native Range:Eastern North America
Flowering Season:Spring to summer

32) Inland Sea Oats

Inland Sea Oats

Also known as northern wood oats, inland sea oats are perennial grasses from the Poaceae family. These grasses are native throughout North America and grow primarily in woodlands and close to riverbanks. Inland sea oats are also used as ornamental grasses in Zones 3 to 8.

Inland sea oats grow in clumps of slender upright stems with flattened seed heads that dance even in gentle breezes. During the summer, these grasses also have small green flowers.

Scientific Name:Chasmanthium latifolium
Native Range:North America
Flowering Season:Summer

33) Iris

Iris flowers

Irises are a group of beautiful flowering perennials from the Iridaceae family. Irises are found throughout the Northern Hemisphere and grow in various habitats. There are several types of irises, including bearded irises, Japanese irises, and Siberian irises.

These lovely flowers that start with I are bulbous or rhizomatous perennials with tall, upright stems. These stems are topped with large, colorful flowers with speckled markings. Some of the petals droop, giving the irises their signature look. Irises are popular plants in Zones 3 to 9.

Scientific Name:Iris spp.
Native Range:Northern Hemisphere
Flowering Season:Late winter to fall

34) Irish Heath

Irish Heath in full bloom with bright pink foliage

Irish heath is a small evergreen shrub from the heather family (Ericaceae). This attractive heather is native to parts of Mediterranean Europe such as Spain, Portugal, and southwestern France. Irish heath is also found in Ireland, hence its common name.

This compact heather has slightly brittle leaves formed of four whorls. From late winter until spring, Irish heath is festooned with clusters of pink flowers that have a sweet scent similar to honey.

Scientific Name:Erica erigena
Native Range:Mediterranean Europe
Flowering Season:Late winter to spring

35) Irish Moss

Irish Moss flowers

Also known as heath pearlwort, Irish moss is a low-growing evergreen perennial from the carnation or pink family (Caryophyllaceae). This moss forms mats of slender awl-shaped foliage that can flower throughout the year. When in bloom, Irish moss produces a sea of tiny white flowers with five rounded petals.

Irish moss is native throughout much of Europe, including Iceland, Spain, and Romania. This prostrate evergreen thrives in dry, sandy soils and full sun in Zones 4 to 8.

Scientific Name:Sagina subulata
Native Range:Europe
Flowering Season:Spring to winter

36) Ironweed

Ironweed flowers

Ironweed is a herbaceous perennial from the aster or daisy family. Most ironweeds are native to North and South America, but some species grow in Africa and Asia. Ironweeds thrive in moist, acidic soils and full sun in Zones 5 to 9.

These plants that start with the letter I have upright stems and alternate, lanceolate leaves with toothed margins. From summer until fall, the stems produce branches bearing clusters of fluffy purple flowers. Ironweed attracts lots of pollinators, including bees and butterflies.

Scientific Name:Vernonia spp.
Native Range:North & South America
Flowering Season:Summer to fall

37) Island Snapdragon

Island Snapdragon blooming with bright red foliage

Island snapdragons are beautiful evergreen perennials from the plantain family (Plantaginaceae). These attractive flowers are native to parts of California and northwestern Mexico. While somewhat endangered in California, these flowers can be cultivated in Zones 9 to 11.

Island snapdragons are sprawling shrubs with elliptical or oval-shaped leaves. From spring until fall, island snapdragons produce bright red tubular flowers with five rounded lobes. These flowers are at their best in the spring and are popular with hummingbirds.

Scientific Name:Gambelia speciosa
Native Range:California and Mexico
Flowering Season:Spring to fall

38) Island Tree Mallow

Island Tree Mallow in bloom

Island tree mallows are perennial shrubs from the mallow family (Malvaceae). These gorgeous flowers are native to the Channel Islands in southern California but have spread to the mainland. Island tree mallows are also grown as ornamentals in Zones 9 and 10.

These attractive shrubs that start with I have a bushy habit and long evergreen leaves. The leaves have toothed margins and are divided into several lobes. Island tree mallows have deep pink flowers with five petals and dark red veins.

Scientific Name:Malva assurgentiflora
Native Range:California
Flowering Season:Spring to summer

39) Italian Alder

Italian Alder

Italian alders are beautiful deciduous trees from the birch family (Betulaceae). These trees are native to the Apennine mountains in Italy as well as parts of Corsica in the Mediterranean. Italian alders can be grown as ornamental trees in Zones 5 to 9.

Italian alders have glossy heart-shaped leaves with serrated edges. These trees are monoecious, having both male and female flowers. The flowers bloom from late winter until spring, with male flowers forming yellow catkins.

Scientific Name:Alnus cordata
Native Range:Italy and Corsica
Flowering Season:Late winter to spring

40) Italian Aster

Italian Aster flowers

Also known as European Michaelmas daisies, Italian asters come from the aster or daisy family. These herbaceous perennials are native to parts of Europe and Asia. These low-growing plants make excellent ground-cover thanks to their compact habit.

These lovely flowers that start with the letter I have upright branched stems and dark green lanceolate leaves. From late summer until fall, Italian asters produce colorful mats of bluish-violet or pink daisy-like flowers with yellow central florets. These asters thrive in Zones 5 to 8.

Scientific Name:Aster amellus
Native Range:Europe & Asia
Flowering Season:Summer to fall

41) Italian Bellflower

Italian Bellflower blooming with lavender foliage in a garden

Italian bellflowers come from the Campanulaceae family, also known as falling stars or trailing campanula. These trailing perennials are native to northwestern parts of Italy near the Alps. Italian bellflowers are also grown as ornamental plants in Zones 7 to 10 but cannot tolerate frost.

Italian bellflowers have green trailing stems and light green heart-shaped leaves with toothed edges. The star-shaped flowers bloom profusely from summer until fall and come in shades of blue, purple, or white.

Scientific Name:Campanula isophylla
Native Range:Italy
Flowering Season:Summer to fall

42) Italian Bugloss

Italian Bugloss flowers

Italian bugloss is a short-lived herbaceous perennial from the borage family (Boraginaceae). Also known as Italian alkanet, these flowers are native to parts of Europe, North Africa, and Western Asia. Italian bugloss thrives in full sun in Zones 3 to 8.

Italian bugloss is prized for its bright blue or violet flowers that bloom from late spring until early summer. Italian bugloss flowers emerge on fuzzy stems accompanied by clumps of large, hairy leaves.

Scientific Name:Anchusa azurea
Native Range:Europe, Asia, and Northern Africa
Flowering Season:Spring to summer

43) Italian Clematis

Italian Clematis flowers

Italian clematis is one of my favorite types of clematis. These beautiful deciduous perennials come from the buttercup family (Ranunculaceae). Italian clematis is native to Southern Europe but is grown as an ornamental climber in Zones 4 to 11.

These flowers that start with I belong to Clematis group 3 and blooms from summer to fall. These vigorous clematis have nodding single or double bell-shaped purple flowers. Italian clematis also has pinnate leaves divided into five to seven leaflets.

Scientific Name:Clematis viticella
Native Range:Europe
Flowering Season:Summer to fall

44) Italian Honeysuckle

Italian Honeysuckle in bloom during the summer

Also known as Italian woodbine, Italian honeysuckle is a deciduous perennial climber from the honeysuckle family (Caprifoliaceae). Italian honeysuckle is native to Europe but has also become naturalized in parts of North America. Italian honeysuckle grows best in Zones 4 to 8.

Italian honeysuckle has bluish-green oval-shaped leaves borne on vigorous trailing vines. This species flowers from summer to fall, producing clusters of fragrant cream-colored blooms with slight hints of pink. Italian honeysuckle grows best in shady conditions.

Scientific Name:Lonicera caprifolium
Native Range:Europe
Flowering Season:Summer to fall

45) Italian Sainfoin

Italian Sainfoin flowers

Also known as French honeysuckle, Italian sainfoin is a herbaceous perennial from the legume family. These attractive Mediterranean plants are native to parts of Southern Europe and North Africa. These drought-tolerant plants also thrive as ornamentals in Zones 3 to 7.

Italian sainfoin plants have upright stems with several leaves divided into three to five pairs of elliptical or oval-shaped leaflets. These perennials also have terminal clusters of tubular red or pink pea-like flowers.

Scientific Name:Sulla coronaria
Native Range:North Africa & Southern Europe
Flowering Season:Spring

46) Italian White Sunflower

Italian White Sunflower in bloom

The Italian white sunflower is a cultivar of the cucumberleaf dune sunflower, a subspecies of the beach sunflower (Helianthus debilis). These beautiful sunflowers have pale white or creamy-yellow flowers with a central yellow ring surrounding the dark brown disc floret. This gorgeous cultivar thrives in Zones 8 to 11.

These flowers that start with the letter I are native to the United States. These sunflowers grow in sandy soils in coastal areas and bloom from spring until fall.

Scientific Name:Helianthus debilis subsp. cucumerifolius ‘Italian White’
Native Range:United States
Flowering Season:Spring to fall

47) Ivory Arum

Single Ivory Arum flowering

Also known as arum lilies or calla lilies, ivory arums come from the Araceae family. These herbaceous perennials are native to southern regions of Africa. Ivory arums have also become naturalized worldwide and grow well in Zones 7 to 10. These rhizomatous plants are also considered to be invasive in many countries.

Ivory arums grow in clumps of large, glossy arrow-shaped leaves. From spring until fall, ivory arums have large white spathes with a spadix composed of tiny yellow flowers. The spadix exudes a sweet, subtle scent.

Scientific Name:Zantedeschia aethiopica
Native Range:Southern Africa
Flowering Season:Spring to fall

48) Ivory Bells

Ivory Bells flowers

Ivory bells are a gorgeous cultivar of the snake’s head fritillary (Fritillaria meleagris). These wildflowers are native to parts of Europe and Western Asia but have also been bred to produce new cultivars. Ivory bells are an excellent choice for sunny or shady areas in Zones 4 to 8.

Ivory bells are named after their nodding white bell-shaped flowers. While the flowers are mostly pure white, they can have faint creamy-white checkerboard markings similar to their parent plant. These flowers are borne on slender upright stems from clumps of bluish-green lance-shaped foliage.

Scientific Name:Fritillaria meleagris ‘Alba’
Native Range:Europe & Western Asia
Flowering Season:Spring

49) Ivy

Ivy growing against a tree

Ivy plants are some of the most recognizable plants in the world. Ivy plants belong to the Hedera genus within the Araliaceae family. These evergreen vines are native to parts of Asia, Europe, and North Africa. Ivy plants are also cultivated as ornamental vines in Zones 5 to 11.

Ivy plants have creeping or trailing vines covered in green arrow-shaped leaves. Many ivy varieties use aerial roots to attach themselves to surfaces like trees and walls. From summer until fall, ivy plants produce clusters of unusual greenish-yellow flowers.

Scientific Name:Hedera spp.
Native Range:Europe, Asia, & North Africa
Flowering Season:Summer to fall

50) Ixia

White Ixia flowers

Commonly known as turquoise ixia, ixia flowers come from the corn lily genus (Ixia spp.) in the iris family. Ixia flowers are native to parts of South Africa. Although perennial in their native range, ixia flowers are typically grown as annuals in Zones 9 to 11.

These beautiful flowers that start with I grow in clumps of grass-like leaves with tall, upright stems. During the spring, these stems are topped with spikes of up to 24 iris-like flowers. These flowers have turquoise petals with dark purple ‘eyes’ around the center.

Scientific Name:Ixia viridiflora
Native Range:South Africa
Flowering Season:Spring to summer

Flowers That Start With ‘I’ FAQs:

Is There a Flower That Starts With ‘I’?

There are numerous interesting flowers that start with the letter ‘I’. These include popular garden flowers such as irises, Indian blanket flowers, and Indian pokers.

What is a Pink Flower That Starts With ‘I’?

Some of the most popular pink flowers that start with ‘I’ include impatiens and Iceland poppies. Ice plants and iceberg roses also have beautiful pink flowers.

What is a Yellow Flower That Starts With ‘I’?

Common yellow flowers that start with ‘I’ include irises, impatiens, and Inca marigolds. Other yellow flowers that begin with ‘I’ include ice plants and Indian paintbrush flowers.

What Are Some Unique Flowers That Start With ‘I’?

Some of the more unique flowers beginning with ‘I’ include ivory arums (Zantedeschia aethiopica) and ivory bells (Fritillaria meleagris ‘Alba’). Ivory arums have beautifully-shaped flowers, while ivory bells are a gorgeous white cultivar of the snake’s head fritillary.

Are There Any Rare Flowers That Start With ‘I’?

Some of the world’s rarest flowers begin with ‘I’. These include Indian pipe flowers (Monotropa uniflora). These unusual flowers have waxy white bracts that resemble tobacco pipes. Indian pipe flowers are scattered in isolated pockets across Asia and the Americas.


Beautiful Flowers That Start With The Letter i: Wrapping Up

Even just by focusing on flowers that begin with the letter ‘I’, you can create a beautiful, diverse display. Some of the more popular flowers that start with ‘I’ include ice plants, irises, and Indian blanket flowers. You can also create an alphabet-themed garden by combining some of these plants with other flowers representing other letters.

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