Rheumatism Root (Apocynum cannabinum): Medicinal Properties, Historical Uses, Dosage, and Risks
Rheumatism root, the old herbal name for Apocynum cannabinum, is a plant with a long medicinal history and a very modern caution attached to...
Rheum (Rheum palmatum, Rheum officinale): Benefits for Constipation, Active Compounds, Dosage, and Safety
Rheum, most often referring to Rheum palmatum and Rheum officinale, is the medicinal rhubarb root used in traditional East Asian medicine and older European...
Restharrow (Ononis repens): Urinary Health Benefits, Key Ingredients, Dosage, and Safety
Restharrow is a traditional European herb best known for supporting urinary comfort and gentle fluid balance. The name usually refers to the root of...
Reishi Mushroom (Ganoderma lucidum): Benefits for Immunity, Sleep, Stress, Dosage, and Side Effects
If you have seen reishi sold as a tea, capsule, glossy red slice, or “mushroom coffee” blend, it can be hard to tell whether...
Reindeer Lichen (Cladonia rangiferina) for Throat, Digestion, and Skin Support: Benefits and Safety
Reindeer lichen, Cladonia rangiferina, is a pale, branching lichen of northern forests and tundra. It is not a moss and not a true herb,...
Rehmannia for Hormonal and Restorative Support: Benefits, Uses, Dosage, and Safety
Rehmannia is a traditional East Asian medicinal herb best known for its root, which is used in different forms depending on how it is...
Redwood Sorrel Key Ingredients and Medicinal Properties: Benefits, Preparation, Dosage, and Safety
Redwood sorrel, also called Oxalis oregana, is one of the most recognizable understory plants of cool Pacific Northwest forests. Its three heart-shaped leaflets, delicate...
Red Valerian (Centranthus ruber): Medicinal Properties, Traditional Uses, Dosage, and Side Effects
Red valerian (Centranthus ruber), also called Jupiter’s beard or spur valerian, is a vivid Mediterranean perennial that is better known as a hardy ornamental...
Red Twig Dogwood (Cornus sericea): Traditional Uses, Active Compounds, Dosage, and Safety
Red twig dogwood, also widely known as red osier dogwood, is a striking North American shrub valued for its vivid winter stems, white berries,...
Red Trillium for Traditional Women’s Health Support: Benefits, Uses, and Safety
Red trillium, botanically known as Trillium erectum, is one of the most recognizable spring woodland flowers in eastern North America, but it also has...
Red Tip Photinia – (Photinia × fraseri): Health Benefits, Leaf Compounds, Side Effects, and Uses
Red tip photinia is a familiar ornamental shrub, prized for glossy green leaves and vivid red new growth, but it is not a standard...
Red Stem Filaree for Digestion and Gentle Astringent Support: Benefits, Uses, Dosage, and Safety
Red stem filaree, botanically known as Erodium cicutarium, is a small, finely divided herb that many people recognize as a common roadside or meadow...
Red Sorrel Benefits and Uses: Traditional Value, Dosage, and Side Effects
Red sorrel, Rumex acetosella, is a tart, low-growing herb best known to many people as sheep sorrel or field sorrel. It often appears in...
Red Shiso (Perilla frutescens var) for Health: Benefits, Culinary Uses, Dosage, and Safety
Red shiso, the purple-red form of Perilla frutescens var. crispa, is one of those herbs that instantly feels vivid. Its leaves are aromatic, slightly...
Red Sandalwood (Pterocarpus santalinus): Medicinal Properties, Traditional Uses, Dosage, and Side Effects
Red Sandalwood, or Pterocarpus santalinus, is a richly colored heartwood tree native to southern India and long valued in Ayurveda, traditional medicine, skincare, and...
Red sage (Salvia miltiorrhiza): Circulation Benefits, Key Compounds, and Safety
Red sage, better known in traditional Chinese medicine as danshen, is the dried root and rhizome of Salvia miltiorrhiza, a plant prized less for...
Red Rue (Ruta chalepensis): Uses, Health Benefits, Phototoxicity, and Precautions
Red Rue, botanically known as Ruta chalepensis, is a strongly aromatic Mediterranean herb in the citrus family. It is closely related to garden rue,...
Red Root for Lymphatic and Spleen Support: Benefits, Uses, and Safety
Red root, botanically known as Ceanothus americanus, is a North American shrub with two distinct identities. Historically, its leaves were used as a tea...
Red Pine – (Pinus resinosa): Benefits, Key Compounds, Practical Uses, and Who Should Avoid It
Red pine, or Pinus resinosa, is a tall North American conifer better known for timber and landscape value than for modern herbal medicine. Even...
Red Peppermint Uses and Health Benefits: Active Ingredients, Tea, Dosage, and Safety
Red peppermint, usually sold under the cultivar name Mentha × piperita ‘Candymint’, is a decorative peppermint with reddish stems and the crisp, cooling aroma...