Explore chemopreventive herbs

Pycnanthemum verticillatum

Pycnanthemum verticillatum

Pycnanthemum verticillatum, commonly known as whorled mountain mint, is a resilient North American perennial cherished for...

Pycnanthemum verticillatum var. pilosum

Pycnanthemum verticillatum var. pilosum

Pycnanthemum verticillatum var. pilosum, commonly known as hairy mountain mint, is a resilient perennial herb prized...

Virginia mountain-mint

Pycnanthemum virginianum

Pycnanthemum virginianum, commonly known as mountain mint, is a resilient perennial herb native to North America...

European pear

Pyrus communis

Pyrus communis, commonly known as the European pear, is a versatile deciduous tree valued for both...

Eastern white oak

Quercus alba

Quercus alba, commonly known as the White Oak, is a majestic deciduous tree revered for its...

English oak

Quercus robur

Quercus robur, commonly known as the English oak, is a majestic deciduous tree revered for its...

Raphanus raphanistrum subsp. sativus

Raphanus raphanistrum subsp. sativus

Raphanus raphanistrum subsp. sativus, commonly known as the cultivated radish, is a versatile botanical species valued...

Japanese knotweed

Reynoutria japonica

Reynoutria japonica, commonly known as Japanese knotweed, is a robust, perennial plant celebrated in traditional medicine...

Buckthorn

Rhamnus cathartica

Rhamnus catharticica, commonly known as buckthorn, is a deciduous shrub valued in traditional medicine. Renowned for...

Tibetan rhubarb

Rheum officinale

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

Rhubarb

Rheum rhabarbarum

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

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...

Jumby bean

Rhynchosia minima

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

Blackcurrant

Ribes nigrum

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

Redcurrant

Ribes rubrum

Ribes rubrum, commonly known as the red currant, is a versatile medicinal shrub valued for its...

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...

Dog-rose

Rosa canina

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

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,...

R. rubiginosa

Rosa rubiginosa

Rosa rubiginosa, commonly known as the rusty rose, is a resilient, thorny shrub native to South...

Rugosa rose

Rosa rugosa

Rosa rugosa, commonly known as the rugosa rose, is a resilient, salt-tolerant shrub prized for its...

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 mercieri

Rubus mercieri

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

Rubus phoenicolasius

Rubus phoenicolasius

Rubus phoenicolausius, commonly known as the red-stemmed raspberry, is a resilient shrub valued for its medicinal...

Garden sorrel

Rumex acetosa

Rumex acetosa, commonly known as common sorrel, is a perennial herb valued for its distinctively sharp,...

Sheep's sorrel

Rumex acetosella

Rumex acetosella, commonly known as sheep sorrel, is a perennial herb characterized by its delicate, trifoliate...

Trisetiferous dock

Rumex trisetifer

Rumex trisetifer, commonly known as the three-seeded dock, is a distinctive perennial herb within the Polygonaceae...

Butcher's broom

Ruscus aculeatus

Ruscus aculeatus, commonly known as Butcher's-broom, is a resilient evergreen shrub native to European woodlands. Renowned...

Rue

Ruta graveolens

Ruta graveolens, commonly known as rue, is a perennial shrub celebrated in traditional medicine for its...

White willow

Salix alba

Salix alba, commonly known as white willow, is a medicinal powerhouse renowned for its high concentration...

Salvia canariensis

Salvia canariensis

Salvia canariensis, commonly known as the Canary Island Sage, is a striking perennial herb native to...

Salvia cuspidata subsp. gilliesii

Salvia cuspidata subsp. gilliesii

Salvia cuspidata subsp. gilliesii, commonly known as Gillies' sage, is a distinctive perennial herb native to...

Salvia dorisiana

Salvia dorisiana

Salvia dorisiana, commonly known as a distinctive member of the Lamiaceae family, is a specialized medicinal...

Greek sage

Salvia fruticosa

Salvia fruticosa, commonly known as Greek sage, is a perennial shrub native to the Mediterranean region...

Salvia granatensis

Salvia granatensis

Salvia granatenensis, commonly known as pomegranate sage, is a resilient Mediterranean perennial prized for its striking,...

Rosmarinus eriocalyx

Salvia jordanii

Salvia jordanii, commonly known as Jordan's sage, is a captivating perennial herb valued for its aromatic...

Sage

Salvia officinalis

Salvia officinalis, commonly known as culinary sage, is a perennial herb prized for its aromatic leaves...

Rosmarinus officinalis

Salvia rosmarinus

Salvia rosmarinus, commonly known as rosemary, is a fragrant, woody perennial herb cherished for its aromatic...

Clary sage

Salvia sclarea

Salvia sclarea, commonly known as clary sage, is a versatile perennial herb cherished in traditional medicine...

American black elderberry

Sambucus canadensis

Sambucus canadensis, commonly known as American elderberry, is a versatile deciduous shrub native to North America...

European black elderberry

Sambucus nigra

Sambucus nigra, commonly known as elderberry, is a versatile deciduous shrub prized for its medicinal properties...

Salad burnet

Sanguisorba minor

Sanguisorbia minor, commonly known as Lesser Bloodroot, is a potent medicinal herb prized for its unique...

Algodón lavanda

Santolina chamaecyparissus

Santolina chamaecyparissus, commonly known as Lavender Cotton, is a resilient evergreen shrub prized for its silvery...

Sassafras

Sassafras

Sassafras, commonly known as the aromatic tree of North America, has a storied history in herbal...