young shoot icon Home All plants About

Poison plants

Search (3521 results)

Characteristics

Environment

Usage

Rhododendron columbianum flower picture by Scott (cc-by-sa)
Rhododendron columbianum
Species rank
Ericaceae family
perennial
edible leaves
Rhododendron ferrugineum habit picture by Kiko (cc-by-sa)
Rhododendron ferrugineum
Snow-rose (en), Rose des alpes (fr), Laurier-rose des Alpes (fr), Rhododendron ferrugineux (fr)
Species rank
Ericaceae family
perennial
edible flowers
Rhododendron macrophyllum leaf picture by Alessandro Susca (cc-by-sa)
Rhododendron macrophyllum
Pacific rhododendron (en)
Species rank
Ericaceae family
perennial
Rhododendron maximum habit picture by Matthias Foellmer (cc-by-sa)
Rhododendron maximum
Great laurel (en), Rhododendron (fr)
Species rank
Ericaceae family
perennial
Rhododendron occidentale flower picture by Kyle Ricio (cc-by-sa)
Rhododendron occidentale
Western azalea (en), Rhododendron (fr)
Species rank
Ericaceae family
perennial
Rhododendron ponticum habit picture by Jonathan Montagne (cc-by-sa)
Rhododendron ponticum
Rhododendron (en), Rhododendron pontique (fr), Rhododendron de la mer Noire (fr), Rhododendron du Pont (fr), Rhododendron des parcs (fr)
Species rank
Ericaceae family
perennial
edible flowers leaves
no plant picture
Rhodomyrtus macrocarpa
Species rank
Myrtaceae family

edible fruits
no plant picture
Rhodomyrtus psidioides
Species rank
Myrtaceae family

edible fruits
no plant picture
Rhoicissus digitata
Species rank
Vitaceae family
perennial
edible fruits
no plant picture
Rhoicissus tridentata
Species rank
Vitaceae family
perennial
edible fruits roots
Rhus coriaria habit picture by Clement Devaux (cc-by-sa)
Rhus coriaria
Sicilian sumac (en), Sumac des corroyeurs (fr), Vinaigrier (fr), Vinaigrier des corroyeurs (fr)
Species rank
Anacardiaceae family
perennial
edible leaves fruits seeds
Rhynchosia minima habit picture by Nelson Zamora Villalobos (cc-by-nc)
Rhynchosia minima
Least snoutbean (en)
Species rank
Fabaceae family
perennial
edible flowers leaves seeds
no plant picture
Rhynchosia minima var. memnonia
Variety rank
Fabaceae family
perennial
no plant picture
Rhynchosia pycnostachya
Species rank
Fabaceae family
perennial
Ricinus communis habit picture by Rina Jeger (cc-by-sa)
Ricinus communis
Castorbean (en), Ricin commun (fr), Ricin (fr)
Species rank
Euphorbiaceae family
perennial
edible flowers leaves seeds roots
no plant picture
Riedeliella graciliflora
Species rank
Fabaceae family

Rivina humilis habit picture by Nelson Zamora Villalobos (cc-by-nc)
Rivina humilis
Rougeplant (en)
Species rank
Petiveriaceae family
perennial
edible fruits
Robinia neomexicana flower picture by Kaley Jane Nigh (cc-by-sa)
Robinia neomexicana
New mexico locust (en), Robinier (fr)
Species rank
Fabaceae family
perennial
edible flowers seeds
Robinia pseudoacacia habit picture by Añesca (cc-by-sa)
Robinia pseudoacacia
Locust tree (en), Robinier faux-acacia (fr), Carouge (fr), Robinier faux acacia (fr)
Species rank
Fabaceae family
perennial
edible flowers fruits seeds
Romulea rosea flower picture by James (cc-by-sa)
Romulea rosea
Rosy sandcrocus (en), Romulée rose (fr)
Species rank
Iridaceae family
perennial
edible fruits
WorldFloraDB 2024