Explore cytotoxic herbs

Northern mountain ash

Sorbus decora

Sorbus decora, commonly known as the decorative mountain ash, is a resilient deciduous shrub prized for...

Sorocea bonplandii

Sorocea bonplandii

Sorocea bonplandii, commonly known as a medicinal shrub in tropical regions, holds significant ethnobotanical value. Renowned...

Indian red wood

Soymida febrifuga

Soymida febribruga, commonly known as Fever-Wort, is a potent medicinal herb valued for its restorative properties...

Spartium junceum

Spartium junceum

Spartium junceuum, commonly known as Spanish broom, is a resilient perennial shrub native to the Mediterranean...

Spergularia flaccida

Spergularia flaccida

Spergularia flaccida, commonly known as the drooping pearlwort, is a delicate herbaceous plant valued in traditional...

Morning flower

Sphagneticola calendulacea

Sphagneticola calendulacea, commonly known as Bay Biscayne creeping oxeye, is a versatile medicinal plant valued in...

Spinach plant

Spinacia oleracea

Spinacia oleracea, commonly known as spinach, is a nutrient-dense leafy green celebrated for its profound medicinal...

Spondianthus preussii

Spondianthus preussii

Spondianthus preussii, commonly known as a medicinal shrub in various tropical regions, is a significant botanical...

Woundwort

Stachys

Stachys, commonly known as hedge nettles, is a versatile genus of flowering plants valued in traditional...

Stachys affinis

Stachys affinis

Stachys affinis, commonly known as a member of the Lamiaceae family, is a medicinal herb valued...

Stachys alpina alpina

Stachys alpina subsp. alpina

Stachyis alpina subsp. alpinia, commonly known as Alpine Woundwort, is a resilient perennial herb native to...

Lamb's-ears

Stachys byzantina

Stachyis byzantina, commonly known as Lamb's Ear, is a versatile perennial cherished for its soft, velvety...

Stachys pilifera

Stachys pilifera

Stachys pilifera, commonly known as hairy woundwort, is a perennial herb distinguished by its dense, velvety...

Cayenne snakeweed

Stachytarpheta cayennensis

Stachytarpheta cayennensis, commonly known as the Cayenne Star-leaf, is a remarkable medicinal plant native to tropical...

Bladdernut

Staphylea pinnata

Staphylea pinnata, commonly known as bladdernut, is a versatile medicinal shrub valued in traditional herbalism. Renowned...

Stauracanthus boivinii

Stauracanthus boivinii

Stauraecanthus boivinii, commonly known as Boivin's bushy mint, is a distinctive medicinal plant native to specific...

Stauracanthus genistoides

Stauracanthus genistoides

Stauraecanthus genistoides, commonly known as the broom broom, is a resilient medicinal shrub native to specific...

Little mouse-ear chickweed

Stellaria media

Stellaria media, commonly known as chickweed, is a versatile annual herb frequently found in gardens and...

Stellaria yunnanensis

Stellaria yunnanensis

Stellaria yunnanensis, commonly known as Yunnan Speedwell, is a resilient herbaceous perennial native to the high-altitude...

Obeah bush

Stemodia maritima

Stemodia maritima, commonly known as sea stemodia, is a distinctive medicinal herb native to coastal regions...

Stemonoporus affinis

Stemonoporus affinis

Stemonoporus affinis, commonly known as a significant medicinal herb in Southeast Asia, belongs to the Rubiaceae...

Stemonoporus canaliculatus

Stemonoporus canaliculatus

Stemonoporus canaliculatus, commonly known as water pandan, is a versatile aquatic herb widely utilized in traditional...

Stemonoporus cordifolius

Stemonoporus cordifolius

Stemonoporus cordifolius, commonly known as the heart-leafed stemono, is a versatile medicinal herb cherished in traditional...

Stemonoporus oblongifolius

Stemonoporus oblongifolius

Stemonoporus oblongifolius, commonly known as a versatile medicinal herb, holds significant importance in traditional Southeast Asian...

Stemonoporus petiolaris

Stemonoporus petiolaris

Stemonoporus petiolaris, commonly known as a versatile medicinal herb, is a member of the Rubiaceae family...

Stemonoporus reticulatus

Stemonoporus reticulatus

Stemonoporus retiiculatus, commonly known as Net-veined Stemonoporus, is a versatile medicinal herb native to Southeast Asia...

Stenocereus griseus

Stenocereus griseus

Stenocereus griseus, commonly known as pitaya or pitahaya, is a resilient columnar cactus native to tropical...

Stenocereus gummosus

Stenocereus gummosus

Stenocereus gummosus, commonly known as pitaya or pitahaya, is a resilient columnar cactus native to Mexico...

Stenocereus heptagonus

Stenocereus heptagonus

Stenocereus heptagonus, commonly known as Pitaya or Pitahaya, is a resilient columnar cactus native to arid...

Stenocereus quevedonis

Stenocereus quevedonis

Stenocereus quevedonis, commonly known as pitaya or tuna, is a resilient columnar cactus native to Mexico...

Stenocereus stellatus

Stenocereus stellatus

Stenocereus stellatus, commonly known as pitaya or organo, is a versatile columnar cactus native to Mexico...

Stenocereus thurberi

Stenocereus thurberi

Stenocereus thurberi, commonly known as pitaya or pitahaya, is a resilient columnar cactus native to Mexico...

A flowering climber.

Stephania japonica

Stephanania japonica, commonly known as the Japanese Stephanania, is a climbing medicinal vine native to East...

Stephania pierrei

Stephania pierrei

Stephania pierrei, commonly known as "erva-de-passarinho" in Brazil, is a climbing woody vine prized in traditional...

Stephania rotunda

Stephania rotunda

Stephanania rotundat, commonly known as the Round-leaf Stephanania, is a climbing medicinal vine native to tropical...

Star-chestnuts

Sterculia

Sterculia, commonly known as cotton trees or snowball trees, comprises a diverse genus of tropical flowering...

Sterculia urens

Sterculia urens

Sterculia urens, commonly known as the Cotton Tree, is a significant medicinal plant native to tropical...

Candyleaf

Stevia rebaudiana

Stevia rebaudiana, commonly known as Stevia, is a perennial herb native to South America. Renowned for...

Stillingia sylvatica

Stillingia sylvatica

Stillingia sylvatica, commonly known as Greenbrier Rose or Greenbrier, is a perennial herb native to North...

Desert grass

Stipagrostis plumosa

Stipagrostis plumosa, commonly known as the feathery stipagrostis, is a resilient medicinal plant valued for its...

Stizophyllum riparium

Stizophyllum riparium

Stizophyllum riparium, commonly known as a specialized medicinal botanical, is a rare species valued for its...

Siamese rough bush

Streblus asper

Streblus asper, commonly known as Siamese rough bush, is a versatile medicinal plant native to Southeast...

Streptocaulon juventas

Streptocaulon juventas

Streptocaulon juventas, commonly known as the "Wild Ivy" or "Streptocaulo," is a versatile medicinal plant native...

Strobilanthes cusia whole

Strobilanthes cusia

Strobilanthes cusia, commonly known as the Malabar Melastome, is a versatile medicinal shrub native to tropical...

Strongylodon macrobotrys

Strongylodon macrobotrys

Strongylodon macrobotrys, commonly known as the Jade Vine, is a stunning tropical climber native to the...

Strophioblachia fimbricalyx

Strophioblachia fimbricalyx

Strophioblachia fimbricalyx, commonly known as a vital component in traditional herbal medicine, is a specialized botanical...

Monkey oranges

Strychnos

Strychnos, commonly known as the strychnine tree, is a genus of woody plants belonging to the...

Corky-bark monkey-orange

Strychnos cocculoides

Strychnos cocculoides, commonly known as the wild strychnine plant, is a woody climber native to various...