Plants — 23,508 Species

roundleaf alumroot

Heuchera cylindrica Douglas

Heuchera cylindrica Douglas is an ecologically secure saxifrage native to Pacific Northwest rocky and sub-alpine habitats.

crevice alumroot

Heuchera micrantha Douglas

Heuchera micrantha Douglas is a variable North American plant, with a traditional Native American root poultice use.

littleleaf alumroot

Heuchera parvifolia Nutt. ex Torr. & A.Gray

Heuchera parvifolia is a small-leaved saxifrage species native to western US rocky habitats, distinct from the eastern similar species.

prairie alumroot

Heuchera richardsonii R.Br.

pink alumroot

Heuchera rubescens Torr.

Heuchera rubescens, or pink alumroot, is a small perennial Heuchera native to western US and northern Mexico, growing in dry rocky areas.

hairy alumroot

Heuchera villosa Michx.

Heuchera villosa (hairy alumroot) is a small evergreen perennial native to the Eastern United States, sometimes grown ornamentally.

rubber tree

Hevea brasiliensis (Willd. ex A.Juss.) Müll.Arg.

Hevea brasiliensis is a deciduous latex-producing tree with characteristic leaf, flower, and fruit traits.

Gold Dwarf Morning Glory

Hewittia malabarica (L.) Suresh

Hewittia malabarica is a climbing perennial herb from the Old World tropics with multiple edible, medicinal, and practical uses.

rough buttonweed

Hexasepalum teres (Walter) J.H.Kirkbr.

Hexasepalum teres is an annual flowering plant in the coffee family, native to the Americas and naturalized across much of the world.

Little Brown Jugs

Hexastylis arifolia (Michx.) Small

Hexastylis arifolia (Michx.) Small is a stemless evergreen perennial herb that spreads via underground rhizomes.

largeflower heartleaf

Hexastylis shuttleworthii (Britten & Baker) Small

Hexastylis shuttleworthii is an evergreen herbaceous plant with variegated leaves, found in the southeastern US, that blooms in early spring.

Rough Guinea Flower

Hibbertia aspera DC.

Hibbertia aspera (rough guinea flower) is a small flowering shrub found in eastern Australian woodlands and heaths.

Erect Guinea-flower

Hibbertia australis N.A.Wakef.

Hibbertia australis is a small flowering shrub that grows in heath and woodland in south-eastern Australia.

Blue Mountains Guinea Flower

Hibbertia bracteata (DC.) Benth.

Hibbertia bracteata is an erect yellow-flowered shrub that grows in heath and forest in parts of New South Wales, Australia.

Long-hair Guinea-flower

Hibbertia crinita Toelken

Hibbertia crinita is a hairy low Australian shrub with yellow flowers, growing in heath, woodland and forest in southeastern Australia.

Cutleaf Hibbertia

Hibbertia cuneiformis (Labill.) Sm.

Hibbertia cuneiformis, or cut-leaf hibbertia, is an endemic Western Australian shrub with yellow flowers classified as not threatened.

Hibbertia cunninghamii Aiton ex Hook.

Hibbertia cunninghamii Aiton ex Hook.

Hibbertia cunninghamii is an endemic Western Australian flowering shrub in Dilleniaceae that produces yellow flowers from August to December.

Toothed Guinea Flower

Hibbertia dentata R.Br. ex DC.

Hibbertia dentata is a twining vine from eastern Australia that has yellow flowers and is easy to cultivate.

Prickly Guinea-flower

Hibbertia exutiacies N.A.Wakef.

Hibbertia exutiacies is a small low-growing Australian shrub with yellow flowers that grows in woodland in gravelly soil.

bundled hibbertia

Hibbertia fasciculata R.Br. ex DC.

Hibbertia fasciculata R.Br. ex DC. is a small shrub with yellow flowers, native to southeastern Australian habitats.

Yellow Buttercups

Hibbertia hypericoides (DC.) Benth.

Hibbertia hypericoides is a flowering shrub with two subspecies native to Western Australia, primarily pollinated by beetles.

grey guinea flower

Hibbertia obtusifolia DC.

Hibbertia obtusifolia is an erect Australian flowering shrub with yellow flowers, widespread in eastern mainland Australia.

Erect Guinea-flower

Hibbertia riparia (R.Br. ex DC.) Hoogland

Hibbertia riparia is an erect to spreading yellow-flowered shrub found in eastern and south-eastern Australia.

Climbing Guinea flower

Hibbertia scandens (Willd.) Gilg

Hibbertia scandens is a climbing Australian vine widely cultivated as an ornamental garden plant.