Flowers that start with I

Discover the enchanting world of flowers with our comprehensive guide, “100 Flowers That Start with I.” From iconic irises to intriguing indigo plants, this collection showcases a diverse array of blooms, each with unique beauty and characteristics. Dive in and explore the vibrant diversity of nature’s floral wonders.

Iberis

Common Name: Candytuft
Botanical Name: Iberis
Description: Iberis is a genus of flowering plants in the family Brassicaceae, known for their clusters of white or pink flowers and evergreen foliage.

Iceland Poppy

Common Name: Iceland Poppy
Botanical Name: Papaver nudicaule
Description: These poppies are known for their bright, vibrant flowers in shades of white, yellow, orange, and red, often grown as ornamental plants.

Ilex

Common Name: Holly
Botanical Name: Ilex
Description: Ilex includes evergreen and deciduous shrubs and trees, known for their glossy, spiny leaves and red berries, often associated with Christmas.

Impatiens

Common Name: Impatiens
Botanical Name: Impatiens
Description: Popular garden plants known for their bright, colorful flowers and ability to thrive in shady conditions.

Indian Blanket Flower

Common Name: Indian Blanket Flower
Botanical Name: Gaillardia pulchella
Description: Known for its vibrant red and yellow daisy-like flowers, this plant is native to North America and is drought-tolerant.

Indian Pink

Common Name: Indian Pink
Botanical Name: Spigelia marilandica
Description: A striking wildflower with bright red tubular flowers with yellow throats, attracting hummingbirds.

Indian Pipe

Common Name: Indian Pipe
Botanical Name: Monotropa uniflora
Description: A unique, ghostly white plant that lacks chlorophyll and derives nutrients from mycorrhizal fungi.

Indian Shot

Common Name: Canna Lily
Botanical Name: Canna indica
Description: Tropical plants with large, colorful flowers and foliage, often grown in gardens for their exotic appearance.

Indigo

Common Name: Indigo
Botanical Name: Indigofera
Description: A genus of plants known for their use in producing indigo dye, featuring small, pea-like flowers.

Indigo Bush

Common Name: Indigo Bush
Botanical Name: Amorpha fruticosa
Description: A deciduous shrub with dark blue to purple flowers, commonly found in riverbanks and wetlands.

Inula

Common Name: Elecampane
Botanical Name: Inula
Description: Herbaceous plants with bright yellow, daisy-like flowers, traditionally used in herbal medicine.

Ipheion

Common Name: Spring Starflower
Botanical Name: Ipheion uniflorum
Description: Small, star-shaped flowers in shades of blue or white, blooming in early spring.

Ipomoea

Common Name: Morning Glory
Botanical Name: Ipomoea
Description: Climbing plants with large, trumpet-shaped flowers that open in the morning, available in various colors.

Iris

Common Name: Iris
Botanical Name: Iris
Description: A genus of perennial plants with showy flowers in a range of colors, known for their unique structure and pattern.

Iris reticulata

Common Name: Reticulated Iris
Botanical Name: Iris reticulata
Description: Dwarf irises with delicate, fragrant flowers, often in shades of blue or purple, blooming in early spring.

Ironweed

Common Name: Ironweed
Botanical Name: Vernonia
Description: Tall, sturdy plants with clusters of purple flowers, commonly found in meadows and prairies.

Italian Arum

Common Name: Italian Arum
Botanical Name: Arum italicum
Description: Known for its arrow-shaped leaves and distinctive white spathes, followed by bright red berries.

Ixora

Common Name: Jungle Geranium
Botanical Name: Ixora
Description: Evergreen shrubs with clusters of small, brightly colored flowers, commonly used in tropical landscaping.

Ixora coccinea

Common Name: Flame of the Woods
Botanical Name: Ixora coccinea
Description: A species of Ixora with dense clusters of scarlet flowers, popular in tropical gardens.

Incarvillea

Common Name: Hardy Gloxinia
Botanical Name: Incarvillea
Description: Perennial plants with trumpet-shaped flowers, typically pink or red, and fern-like foliage.

Ipomopsis

Common Name: Skyrocket
Botanical Name: Ipomopsis
Description: Tall plants with tubular red or orange flowers, attracting hummingbirds and butterflies.

Iberis sempervirens

Common Name: Evergreen Candytuft
Botanical Name: Iberis sempervirens
Description: A low-growing perennial with white flowers and evergreen foliage, often used as ground cover.

Ipomoea tricolor

Common Name: Blue Morning Glory
Botanical Name: Ipomoea tricolor
Description: A species of morning glory with striking blue flowers, often grown as an annual.

Ipomoea batatas

Common Name: Sweet Potato Vine
Botanical Name: Ipomoea batatas
Description: Known for its edible tubers and ornamental varieties with colorful foliage.

Ipomoea alba

Common Name: Moonflower
Botanical Name: Ipomoea alba
Description: A night-blooming species of morning glory with large, fragrant white flowers.

Ipomoea purpurea

Common Name: Common Morning Glory
Botanical Name: Ipomoea purpurea
Description: A widely cultivated species with purple, blue, pink, or white flowers, known for their rapid growth.

Ismene

Common Name: Peruvian Daffodil
Botanical Name: Ismene
Description: Bulbous plants with large, fragrant white or yellow flowers, resembling daffodils.

Isopyrum

Common Name: False Rue Anemone
Botanical Name: Isopyrum
Description: Delicate woodland plants with small, white or pink flowers and finely divided leaves.

Ixia

Common Name: Corn Lily
Botanical Name: Ixia
Description: Bulbous plants with star-shaped flowers in a variety of colors, native to South Africa.

Iris ensata

Common Name: Japanese Iris
Botanical Name: Iris ensata
Description: Known for their large, flat flowers in shades of blue, purple, and white, often grown in water gardens.

Iris germanica

Common Name: Bearded Iris
Botanical Name: Iris germanica
Description: Popular garden irises with distinctive “beards” on the falls of the flowers, available in many colors.

Iris sibirica

Common Name: Siberian Iris
Botanical Name: Iris sibirica
Description: Hardy perennials with slender leaves and graceful, blue or purple flowers, thriving in damp soils.

Iris pseudacorus

Common Name: Yellow Flag Iris
Botanical Name: Iris pseudacorus
Description: A wetland species with bright yellow flowers, often found near ponds and streams.

Iris setosa

Common Name: Bristle-Pointed Iris
Botanical Name: Iris setosa
Description: Native to Alaska and Siberia, this iris features blue-violet flowers with prominent veins.

Iris tectorum

Common Name: Roof Iris
Botanical Name: Iris tectorum
Description: Traditionally grown on rooftops in Japan, this iris has striking blue or violet flowers.

Iris cristata

Common Name: Dwarf Crested Iris
Botanical Name: Iris cristata
Description: A low-growing species with pale blue or violet flowers, often used as ground cover.

Iris foetidissima

Common Name: Stinking Iris
Botanical Name: Iris foetidissima
Description: Named for the unpleasant smell of its crushed leaves, this iris has pale yellow or purple flowers and showy orange seeds.

Iris graminea

Common Name: Grass-Leaved Iris
Botanical Name: Iris graminea
Description: A species with narrow, grass-like leaves and fragrant purple flowers.

Iris lazica

Common Name: Lazistan Iris
Botanical Name: Iris lazica
Description: A species native to the Black Sea region, with blue or violet flowers and glossy green leaves.

Iris missouriensis

Common Name: Rocky Mountain Iris
Botanical Name: Iris missouriensis
Description: Found in western North America, this iris has pale blue to purple flowers and prefers moist habitats.

Iris pumila

Common Name: Dwarf Iris
Botanical Name: Iris pumila
Description: A compact iris with vibrant blue, purple, or yellow flowers, suitable for rock gardens.

Iris spuria

Common Name: Butterfly Iris
Botanical Name: Iris spuria
Description: Tall irises with large, colorful flowers resembling butterflies, thriving in well-drained soils.

Iris unguicularis

Common Name: Algerian Iris
Botanical Name: Iris unguicularis
Description: Winter-blooming irises with fragrant purple or blue flowers, native to the Mediterranean region.

Iris versicolor

Common Name: Blue Flag Iris
Botanical Name: Iris versicolor
Description: A North American species with striking blue to violet flowers, often found in wetlands.

Iris virginica

Common Name: Virginia Iris
Botanical Name: Iris virginica
Description: Native to eastern North America, this iris features blue or purple flowers and thrives in moist environments.

Indigofera

Common Name: Indigo
Botanical Name: Indigofera
Description: A genus of plants known for their use in producing indigo dye, featuring small, pea-like flowers.

Isatis

Common Name: Woad
Botanical Name: Isatis
Description: Historically significant for its blue dye, woad has yellow flowers and is used in traditional medicine.

Inula helenium

Common Name: Elecampane
Botanical Name: Inula helenium
Description: Known for its large, yellow, daisy-like flowers and medicinal properties, particularly for respiratory ailments.

Inula magnifica

Common Name: Giant Fleabane
Botanical Name: Inula magnifica
Description: A tall perennial with large, bright yellow flowers, providing striking vertical interest in gardens.

Inula royleana

Common Name: Himalayan Fleabane
Botanical Name: Inula royleana
Description: A hardy plant with yellow, daisy-like flowers, native to the Himalayas.

Isoplexis

Common Name: Canary Island Foxglove
Botanical Name: Isoplexis
Description: Evergreen shrubs with tubular, orange or yellow flowers, native to the Canary Islands.

Isotoma

Common Name: Blue Star
Botanical Name: Isotoma
Description: Low-growing plants with star-shaped blue flowers, ideal for rock gardens and borders.

Ipheion uniflorum

Common Name: Spring Starflower
Botanical Name: Ipheion uniflorum
Description: Small, star-shaped flowers in shades of blue or white, blooming in early spring.

Iris dichotoma

Common Name: Vesper Iris
Botanical Name: Iris dichotoma
Description: Known for its unique evening blooming habit, this iris has pale lilac to yellow flowers.

Iris douglasiana

Common Name: Douglas Iris
Botanical Name: Iris douglasiana
Description: Native to the coastal regions of California, this iris features blue to purple flowers and is drought-tolerant.

Iris fulva

Common Name: Copper Iris
Botanical Name: Iris fulva
Description: A wetland species with striking copper-colored flowers, native to the southeastern United States.

Iris hookeri

Common Name: Beachhead Iris
Botanical Name: Iris hookeri
Description: Found along coastal areas, this iris has pale blue to violet flowers and is salt-tolerant.

Iris innominata

Common Name: Del Norte County Iris
Botanical Name: Iris innominata
Description: Native to northern California and southern Oregon, this iris has yellow flowers with purple veins.

Iris longipetala

Common Name: Coast Iris
Botanical Name: Iris longipetala
Description: A robust iris with large blue to purple flowers, thriving in moist coastal habitats.

Iris milesii

Common Name: Miles’ Iris
Botanical Name: Iris milesii
Description: A species from the Himalayas with lavender to purple flowers and distinctive, tall foliage.

Iris munzii

Common Name: Munz’s Iris
Botanical Name: Iris munzii
Description: A rare species native to California, featuring light blue to violet flowers and narrow leaves.

Iris nelsonii

Common Name: Abbeville Red Iris
Botanical Name: Iris nelsonii
Description: An iris with reddish flowers, found in the swamps of Louisiana, known for its unique color.

Iris orientalis

Common Name: Yellow-Banded Iris
Botanical Name: Iris orientalis
Description: A species with white flowers featuring yellow markings, native to the eastern Mediterranean region.

Iris ruthenica

Common Name: Russian Iris
Botanical Name: Iris ruthenica
Description: A small iris with deep blue flowers and yellow and white markings, native to Russia and China.

Iris tenuifolia

Common Name: Narrow-Leaved Iris
Botanical Name: Iris tenuifolia
Description: Known for its delicate, narrow leaves and light blue to violet flowers, found in sandy soils.

Iris verna

Common Name: Dwarf Violet Iris
Botanical Name: Iris verna
Description: A low-growing iris with violet flowers, native to the southeastern United States.

Iris wattii

Common Name: Bamboo Iris
Botanical Name: Iris wattii
Description: A large iris with broad, bamboo-like leaves and blue to violet flowers, native to the Himalayas.

Iris winogradowii

Common Name: Winograd’s Iris
Botanical Name: Iris winogradowii
Description: A rare iris with pale yellow flowers, found in the Caucasus region, known for its delicate beauty.

Iris xiphium

Common Name: Spanish Iris
Botanical Name: Iris xiphium
Description: A bulbous iris with striking blue, purple, or yellow flowers, often used in cut flower arrangements.

Isopogon

Common Name: Drumsticks
Botanical Name: Isopogon
Description: Australian native shrubs with unique, drumstick-shaped flower clusters, typically in yellow or pink.

Isoplexis canariensis

Common Name: Canary Island Foxglove
Botanical Name: Isoplexis canariensis
Description: Evergreen shrubs with tubular, orange or yellow flowers, native to the Canary Islands.

Isotoma axillaris

Common Name: Blue Stars
Botanical Name: Isotoma axillaris
Description: Known for its star-shaped blue flowers, this plant is ideal for rock gardens and borders.

Itea

Common Name: Sweetspire
Botanical Name: Itea
Description: Deciduous shrubs with fragrant, white, bottlebrush-like flower clusters and attractive fall foliage.

Itea virginica

Common Name: Virginia Sweetspire
Botanical Name: Itea virginica
Description: A North American native shrub with arching sprays of fragrant white flowers and vibrant autumn color.

Ixia viridiflora

Common Name: Turquoise Ixia
Botanical Name: Ixia viridiflora
Description: Known for its rare, turquoise-green flowers, this bulbous plant is native to South Africa.

Ixora chinensis

Common Name: Chinese Ixora
Botanical Name: Ixora chinensis
Description: An evergreen shrub with clusters of bright red flowers, commonly used in tropical landscaping.

Ixora javanica

Common Name: Javanese Ixora
Botanical Name: Ixora javanica
Description: Known for its large clusters of orange-red flowers, this shrub is native to Southeast Asia.

Ixora macrothyrsa

Common Name: Red Ixora
Botanical Name: Ixora macrothyrsa
Description: A tropical shrub with dense clusters of red flowers, popular in warm climates.

Ixora siamensis

Common Name: Siamese Ixora
Botanical Name: Ixora siamensis
Description: An evergreen shrub with yellow to orange flowers, often used in hedges and borders in tropical regions.

Indigofera tinctoria

Common Name: True Indigo
Botanical Name: Indigofera tinctoria
Description: A plant historically used for producing indigo dye, featuring pink or purple flowers.

Indigofera heterantha

Common Name: Himalayan Indigo
Botanical Name: Indigofera heterantha
Description: A deciduous shrub with bright pink flowers, native to the Himalayas.

Indigofera australis

Common Name: Australian Indigo
Botanical Name: Indigofera australis
Description: An Australian native with pale purple flowers and fine, pinnate foliage.

Indigofera kirilowii

Common Name: Kirilow Indigo
Botanical Name: Indigofera kirilowii
Description: A shrub with pink to purple flowers, found in East Asia.

Indigofera oblongifolia

Common Name: Oblong-Leaf Indigo
Botanical Name: Indigofera oblongifolia
Description: Known for its oblong leaves and pink flowers, this species is native to Africa and Asia.

Indigofera suffruticosa

Common Name: Anil
Botanical Name: Indigofera suffruticosa
Description: A plant used for indigo dye production, with small pink flowers and compound leaves.

Ipomoea cairica

Common Name: Mile-a-Minute Vine
Botanical Name: Ipomoea cairica
Description: A fast-growing vine with purple, trumpet-shaped flowers, often considered invasive.

Ipomoea indica

Common Name: Blue Morning Glory
Botanical Name: Ipomoea indica
Description: A vigorous climber with large, blue-violet flowers, popular in tropical and subtropical gardens.

Ipomoea lobata

Common Name: Firecracker Vine
Botanical Name: Ipomoea lobata
Description: Known for its cascading red and yellow flowers, this vine is a striking addition to any garden.

Ipomoea quamoclit

Common Name: Cypress Vine
Botanical Name: Ipomoea quamoclit
Description: A delicate climber with fern-like leaves and small, star-shaped red flowers.

Ipomoea pes-caprae

Common Name: Beach Morning Glory
Botanical Name: Ipomoea pes-caprae
Description: A coastal plant with large, pink to purple flowers, often found stabilizing sand dunes.

Ipomoea nil

Common Name: Japanese Morning Glory
Botanical Name: Ipomoea nil
Description: Popular in Japanese gardens, this morning glory has large, vibrant flowers in various colors.

Ipomoea leptophylla

Common Name: Bush Morning Glory
Botanical Name: Ipomoea leptophylla
Description: A perennial species with pink or lavender flowers, native to the central United States.

Ipomoea pandurata

Common Name: Wild Potato Vine
Botanical Name: Ipomoea pandurata
Description: A hardy vine with white flowers featuring purple throats, and edible tubers.

Ipomoea platensis

Common Name: Platense Morning Glory
Botanical Name: Ipomoea platensis
Description: Known for its large, pale pink flowers, this species is native to South America.

Ipomoea violacea

Common Name: Heavenly Blue Morning Glory
Botanical Name: Ipomoea violacea
Description: A climbing vine with striking blue flowers, often grown as an ornamental.

Iris domestica

Common Name: Blackberry Lily
Botanical Name: Iris domestica
Description: Known for its orange flowers with red spots and blackberry-like seed clusters.

Iris laevigata

Common Name: Japanese Water Iris
Botanical Name: Iris laevigata
Description: An aquatic species with large, flat flowers in blue or purple, ideal for water gardens.

100 FLOWERS THAT START WITH I (WITH IMAGES)