Explore cytotoxic herbs

Rhamnus purpurea

Rhamnus purpurea

Rhamnus purpurea, commonly known as Purple Buckthorn, is a resilient deciduous shrub native to Europe. Renowned...

Harmal

Rhazya stricta

Rhazya stricta, commonly known as the "Rhazy plant," is a significant medicinal shrub native to tropical...

Rheum khorasanicum

Rheum khorasanicum

Rheum khorasanicum, commonly known as Khorasan rhubarb, is a prized medicinal herb native to the mountainous...

Tibetan rhubarb

Rheum officinale

Rheum officinale, commonly known as Chinese rhubarb, is a perennial herb prized in traditional medicine for...

Rhubarb

Rheum palmatum

Rheum palmatum, commonly known as Tibetan rhubarb, is a powerhouse of traditional medicine. Renowned for its...

Rhubarb

Rheum rhabarbarum

Rheum rhabarbarum, commonly known as rhubarb, is a versatile medicinal plant valued for its potent therapeutic...

Rheum webbianum

Rheum webbianum

Rheum webbianum, commonly known as Webb's rhubarb, is a perennial herb native to the high-altitude regions...

Red mangrove

Rhizophora mangle

Rhizophora mangle, commonly known as the red mangrove, is a vital coastal species found in tropical...

Mangrove

Rhizophora mucronata

Rhizophora mucronata, commonly known as the loop-root mangrove, is a vital estuarine species found in tropical...

Rhododendron afghanicum

Rhododendron afghanicum

Rhododendron afghanicum, commonly known as the Afghan rhododendron, is a resilient subalpine shrub native to the...

Rhododendron anthopogon

Rhododendron anthopogon

Rhododendron anthopogon, commonly known as the flower-bearing rhododendron, is a captivating medicinal shrub valued for its...

Burans

Rhododendron arboreum

Rhododendron arboreum, commonly known as the tree rhododendron, is a majestic evergreen species native to the...

Rhododendron cowanianum

Rhododendron cowanianum

Rhododendron cowanianum, commonly known as the Cowan's Rhododendron, is a rare and striking evergreen shrub native...

Daurian rhododendron

Rhododendron dauricum

Rhododendron dauricum, commonly known as the Daurian rhododendron, is a resilient evergreen shrub native to the...

Rhododendron falconeri

Rhododendron falconeri

Rhododendron falconeri, commonly known as the Falconeri Rhododendron, is a majestic evergreen shrub native to the...

Rhododendron ferrugineum

Rhododendron ferrugineum

Rhododendron ferrugineum, commonly known as the Alpenglow Rhododendron, is a resilient subalpine shrub native to the...

Rhododendron grande

Rhododendron grande

Rhododendron grande, commonly known as the Great Laurel, is a magnificent evergreen shrub native to the...

Pontic rhododendron

Rhododendron ponticum

Rhododendron ponticum, commonly known as Common Rhododendron, is a vigorous evergreen shrub native to the Caucasus...

Dwarf labrador tea

Rhododendron tomentosum

Rhododendron tomeentum, commonly known as the velvet-leaf rhododendron, is a resilient evergreen shrub native to East...

Ceylon hill-cherry

Rhodomyrtus tomentosa

Rhodomyrtus tomentosa, commonly known as Rose Myrtle, is a versatile evergreen shrub prized for its medicinal...

Sumac

Rhus coriaria

Rhus coriaria, commonly known as sumac, is a versatile shrub native to the Mediterranean and Middle...

Rhus punjabensis

Rhus punjabensis

Rhus punjabensis, commonly known as the Punjab sumac, is a versatile medicinal shrub native to various...

Staghorn sumac

Rhus typhina

Rhus typhina, commonly known as staghorn sumac, is a striking deciduous shrub celebrated for its velvety...

Rhynchosia acuminatifolia

Rhynchosia acuminatifolia

Rhynchosia acuminatifolia, commonly known as the pointed-leaf rhynchosia, is a distinctive medicinal herb found in tropical...

Rhynchosia aurea

Rhynchosia aurea

Rhynchosia aurea, commonly known as the golden rhynchosia, is a distinctive medicinal herb native to specific...

Jumby bean

Rhynchosia minima

Rhynchosia minima, commonly known as the small pink pea, is a diminutive annual herb belonging to...

Rhynchosia phaseoloides

Rhynchosia phaseoloides

Rhynchosia phaseoloides, commonly known as the bean-leaf desmanthus, is a medicinal legume valued in traditional practices...

Rhynchosia pyramidalis

Rhynchosia pyramidalis

Rhynchosia pyramidalis, commonly known as the pyramid-shaped rhynchosia, is a distinctive medicinal plant native to specific...

Rhynchosia tomentosa var. tomentosa

Rhynchosia tomentosa var. tomentosa

Rhynchosia tomentoza var. tomentoza, commonly known as the velvet-leafed Rhynchosia, is a distinctive medicinal herb valued...

Blackcurrant

Ribes nigrum

Ribes nigrum, commonly known as blackcurrant, is a versatile deciduous shrub prized for its nutrient-dense berries...

Ribes grossularia

Ribes uva-crispa

Ribes uva-crispa, commonly known as the gooseberry, is a versatile medicinal plant valued for its nutrient-dense...

Castor bean plant

Ricinus communis

Ricinus communis, commonly known as the castor bean plant, is a versatile perennial shrub valued for...

False acacia

Robinia pseudoacacia

Robinia pseudoacacia, commonly known as Black Locust, is a deciduous tree prized for its medicinal and...

Rolandra fruticosa

Rolandra fruticosa

Rolandra fruticosa, commonly known as the wild shrub, is a versatile medicinal plant prized in traditional...

Himalayan musk rose

Rosa brunonii

Rosa brunonii, commonly known as the Brunoni rose, is a distinctive climbing shrub native to the...

Dog-rose

Rosa canina

Rosa canina, commonly known as the dog rose, is a resilient wild shrub celebrated for its...

Amur rose

Rosa davurica

Rosa davurica, commonly known as the Davurica rose, is a resilient deciduous shrub native to East...

Rosa elongata

Rosa elongata

Rosa elongata, commonly known as the elongated rose, is a resilient climbing shrub native to various...

Gallica

Rosa gallica

Rosa gallica, commonly known as the French rose, is a perennial shrub celebrated for its fragrant,...

Woods' rose

Rosa woodsii

Rosa woodsii, commonly known as Woods' rose, is a resilient deciduous shrub native to western North...

Rostellularia obtusa

Rostellularia obtusa

Rostellularia obtusa, commonly known as the "Wild Grass" or "Rostellularia," is a resilient medicinal plant found...

Rotala floribunda

Rotala floribunda

Rotala floribunda, commonly known as the flowering rotala, is a captivating aquatic plant cherished by aquarists...

Roylea cinerea

Roylea cinerea

Roylea cinerea, commonly known as the Blue Roylea, is a distinctive medicinal shrub native to the...

Rubus creticus

Rubus creticus

Rubus creticus, commonly known as the Cretan blackberry, is a resilient shrub native to the Mediterranean...

Bramble

Rubus fruticosus

Rubus fruticosus, commonly known as the blackberry, is a versatile perennial shrub valued for its medicinal...

Red raspberry

Rubus idaeus

Rubus idaeus, commonly known as the red raspberry, is a versatile deciduous shrub celebrated for its...

Rubus imperialis

Rubus imperialis

Rubus imperialis, commonly known as the Imperial Raspberry, is a distinctive perennial shrub native to the...

Rubus mercieri

Rubus mercieri

Rubus mercieri, commonly known as the Mercier's raspberry, is a unique deciduous shrub valued for its...