Stoffer, der begynder med bogstavet "R"

Agrimonia eupatoria (Agrimonia eupatoria)Almindelig røllike (Tanacetum parthenium)Almindelig siv (Phragmites communis)Castor-træ (Ricinus communis)Druerose (Rosa rubiginosa)Dugbær (Tremella fuciformis)Ekstrakt af Ranunculus Ficaria Fallopia multiflora Filtet pindsvineknop Forårsraps Galliens rose (Rosa Gallica)Havterne (Inonotus obliquus)Havtorn (Hippophae rhaimnoides)Hindbærketon Hornblad (Ceratonia siliqua)Hybenrose (Rosa canina)Karse (Lepidium sativum)Kinesisk røllike (Achillea asiatica)Krøllet rabarber (Rheum rhabarbarum)Palme-rheum (Rheum palmatum)Pistacia vera (Pistacie vera)Radise (Raphanus sativus)Radix Bardanae Rebaudiosid A Repreve Reseda luteola (Reseda luteola)Resorcinol Resveratrol Retinylacetat Retinylpalmitat Rhamnose Rheum Emodi Rhizoma Smilacis Glabrae Rhododendron anthopogon Rhus verniciflua Riboflavin (B2-vitamin)Ribose Ribs (Ribes sativum)Ris (Oryza sativa)Risprotein Rissirup Risstivelse Risvoks Rooibos (Aspalathus linearis)Rosa pendulina (Rosa pendulina)Rose (Rosa Centifolia)Rose af Damaskus (Rosa Damascena)Rose af mos (Rosa Moschata)Rosen af Durance Rosenrod (Rhodiola rosea)Rosmarin Rosmarin (Rosmarinus Officinalis)Routa graveolens (Ruta graveolens)Rubinpulver Rutin Rød Grevillea Rød Suva Frangipani Rødbede (Beta vulgaris)Røllike (Achillea millefolium)Sedum acre (Sedum acre)Sedum Purpureum (Sedum Purpureum)Sibirisk karse (Xanthium sibiricum)Thunbergs røllike (Fritillaria thunbergii)Tomat (Solanum lycopersicum)Tørv humat Veronica officinalis (Veronica officinalis)