Explore cytotoxic herbs

Hibiscus mutabilis

Hibiscus mutabilis, commonly known as the Confederate Rose, is a captivating shrub celebrated for its color-changing...

Himatanthus articulatus

Himatanthus articulatus, commonly known as the Madagascar Periwinkle or Madagascar Oleander, is a versatile medicinal plant...

Himatanthus drasticus

Himatanthus drasticus, commonly known as Devil's Trumpet or Madagascar Periwinkle, is a tropical shrub prized in...

Holarrhena curtisii

Holarrhena curtisii, commonly known as a medicinal shrub in certain tropical regions, is a plant valued...

Holoptelea integrifolia

Holoptelea integrifolia, commonly known as the smooth-leaved holoptelia, is a distinctive medicinal shrub native to South...

Hopea malibato

Hopea malibato, commonly known as a rare timber species, is a significant medicinal plant indigenous to...

Houttuynia cordata

Houttuynia cordata, commonly known as chameleon plant or fish mint, is a versatile medicinal herb valued...

Hymenocallis caribaea

Hymenocallis caribaea, commonly known as the Caribbean spider lily, is a striking perennial valued for its...

Hymenocallis latifolia

Hymenocallis latifolia, commonly known as the wide-leaf paperwhite, is a striking perennial valued for its ornamental...

Hymenocallis littoralis

Hymenocallis littoralis, commonly known as the Beach Spider Lily, is a stunning perennial prized for its...

Hymenocardia acida

Hymenocardia acida, commonly known as the "Acidic Hymenocardia," is a versatile medicinal plant native to tropical...

Hypericum

Hypericum, commonly known as St. John's Wort, is a versatile flowering plant prized in herbal medicine...

Hypericum adenotrichum

Hypericum adenotrichum, commonly known as a specialized member of the St. John's Wort family, is a...

Hypericum ascyron

Hypericum ascryon, commonly known as St. John's Wort, is a perennial herb belonging to the Hypericaceae...

Hypericum japonicum

Hypericum japonicum, commonly known as Japanese St. John's Wort, is a perennial herb belonging to the...

Hypericum lanuginosum

Hypericum lanuginosum, commonly known as woolly St. John's wort, is a resilient perennial herb native to...

Hypericum legrandii

Hypericum legrandii, commonly known as a unique member of the St. John's wort family, is a...

Hypericum perforatum

Hypericum perforatum, commonly known as St. John's Wort, is a perennial flowering plant revered in traditional...

Hypericum roeperianum

Hypericum roeperianum, commonly known as a member of the St. John's Wort family, is a distinctive...

Hypericum russeggeri

Hypericum russeggeri, commonly known as a rare member of the St. John's wort family, is a...

Hypericum sampsonii

Hypericum sampsonii, commonly known as Samson's St. John's Wort, is a rare medicinal plant native to...

Hypericum × moserianum

Hypericum × moserianum, commonly known as Moserian's St. John's Wort, is a fascinating hybrid plant. While...

Hypoxis hemerocallidea

Hypoxis hemecalcoidea, commonly known as African Potato, is a medicinal plant native to Southern Africa. Renowned...

Ibervillea sonorae

Ibervillea sonorae, commonly known as Sonora's Ibervillea, is a resilient medicinal plant native to the arid...

Ilex asprella

Ilex asprella, commonly known as the Holly plant, is a versatile evergreen shrub valued in traditional...

Illicium parvifolium subsp. oligandrum

Illicium parvifolium subsp. oligandrum, commonly known as a rare medicinal shrub, belongs to the fascinating Illicium...

Illigera luzonensis

Illigera luzonenensis, commonly known as a climbing shrub native to the Philippines, is a significant medicinal...

Indigofera

Indigofera, commonly known as indigo, is a diverse genus of flowering plants valued for both medicinal...

Inula aucheriana

Inula aucherianana, commonly known as Golden Inula, is a resilient perennial herb cherished for its vibrant,...

Inula hupehensis

Inula hupehensis, commonly known as the Chinese Inula, is a resilient perennial herb valued in traditional...

Inula japonica var. japonica

Inula japonica var. japonica, commonly known as Japanese elecampane, is a perennial herb valued in traditional...

Iochroma arborescens

Iochroma arborescens, commonly known as the Tree Iochroma, is a stunning ornamental shrub celebrated for its...

Iostephane heterophylla

Iostephane heterophylla, commonly known as a unique botanical specimen, is a medicinal plant valued for its...

Ipomoea

Ipomoea, commonly known as morning glory, is a diverse genus of flowering plants celebrated for its...

Ipomoea aquatica

Ipomoea aquatica, commonly known as water spinach or kangkong, is a highly nutritious leafy green vegetable...

Ipomoea carnea

Ipomoea carnea, commonly known as the creeping morning glory, is a versatile medicinal plant valued in...

Ipomoea hederacea

Ipomoea hederaacea, commonly known as Ivy-leaved Morning Glory, is a versatile creeping vine valued in traditional...

Ipomoea orizabensis

Ipomoea orizabensis, commonly known as the rice morning glory, is a versatile medicinal plant valued in...

Ipomoea squamosa

Ipomoea squamosa, commonly known as the swallow-wort or field bindweed, is a versatile medicinal plant found...

Iris kashmiriana

Iris kashmiriana, commonly known as the Kashmiri Iris, is a resilient perennial herb native to the...

Iris pseudacorus

Iris pseudacorus, commonly known as yellow flag iris, is a perennial wetland plant distinguished by its...

Iris sibirica

Iris sibirica, commonly known as the Siberian Iris, is a resilient perennial valued for its striking...

Iris tectorum

Iris tectorum, commonly known as the roof iris, is a specialized medicinal plant native to specific...

Isodon amethystoides

Isodon amethystoides, commonly known as the Amethyst Oak, is a rare and distinctive deciduous tree native...

Isodon gesneroides

Isodon gesneroides, commonly known as False Sandpaper Tree, is a distinctive medicinal plant native to tropical...

Isodon lungshengensis

Isodon lungshengensis, commonly known as the Lung-leaf tree, is a remarkable medicinal plant native to tropical...

Isodon rugosus

Isodon rugosus, commonly known as the American custardodendron, is a deciduous tree native to the southeastern...

Janochloa antidotalis

Janochloa antidotalis, commonly known as the Golden Weaver, is a remarkable medicinal plant revered in traditional...