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Dye plants

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Characteristics

Environment

Usage

Olea europaea habit picture by massimiliano savorgnan (cc-by-sa)
Olea europaea
Olive tree (en), Olivier d'Europe (fr)
Species rank
Oleaceae family
perennial
edible leaves fruits seeds
Onosma echioides flower picture by Marco Elerdini (cc-by-sa)
Onosma echioides
Onosma (en), Onosme fastigiée (fr), Orcanette fastigiée (fr)
Species rank
Boraginaceae family
perennial
Onosma frutescens leaf picture by Mel Veri (cc-by-sa)
Onosma frutescens
Species rank
Boraginaceae family
perennial
no plant picture
Onosma hispida
Species rank
Boraginaceae family
perennial
edible flowers roots
no plant picture
Onosma hookeri
Species rank
Boraginaceae family
perennial
edible
no plant picture
Onosma paniculata
Species rank
Boraginaceae family
biennial
Oplopanax horridus leaf picture by Samantha (cc-by-sa)
Oplopanax horridus
Devil's-club (en)
Species rank
Araliaceae family
perennial
edible leaves roots
Opuntia cochenillifera leaf picture by ConecTudo (cc-by-sa)
Opuntia cochenillifera
Species rank
Cactaceae family
perennial
edible leaves fruits
Opuntia ficus-indica habit picture by Mauricio León Carreño (cc-by-sa)
Opuntia ficus-indica
Barbary fig (en), Figuier de barbarie (fr), Figuier d'Inde (fr), Oponce figuier de Barbarie (fr), Figuier de Barbarie (fr), Opuntia figuier de Barbarie (fr)
Species rank
Cactaceae family
perennial
edible flowers fruits seeds
Opuntia humifusa habit picture by Jacques Zuber (cc-by-sa)
Opuntia humifusa
Eastern prickly-pear (en), Figuier d'Inde (fr), Oponce couché (fr), Figuier d'Inde couché (fr), Figuier de Barbarie couché (fr), Raquette couchée (fr), Opuntia couché (fr)
Species rank
Cactaceae family
perennial
edible flowers fruits seeds
Opuntia polyacantha leaf picture by Vicki Bishop (cc-by-sa)
Opuntia polyacantha
Plains pricklypear (en)
Species rank
Cactaceae family
perennial
edible fruits seeds
Opuntia stricta habit picture by Maarten Vanhove (cc-by-sa)
Opuntia stricta
Erect pricklypear (en), Oponce raide (fr), Opuntia raide (fr)
Species rank
Cactaceae family
perennial
edible flowers leaves fruits
Origanum vulgare habit picture by matthew judd (cc-by-sa)
Origanum vulgare
Oregano (en), Origan (fr), Origan commun (fr), Marjolaine sauvage (fr)
Species rank
Lamiaceae family
perennial
edible flowers leaves
no plant picture
Origanum vulgare subsp. vulgare
Origan commun (fr), Marjolaine sauvage (fr)
Subspecies rank
Lamiaceae family
perennial
edible flowers leaves
Oroxylum indicum leaf picture by Vikram Kumar (cc-by-sa)
Oroxylum indicum
Species rank
Bignoniaceae family
perennial
edible flowers leaves fruits seeds
Orthocarpus luteus flower picture by Peter Donaldson (cc-by-sa)
Orthocarpus luteus
Yellow owl's-clover (en)
Species rank
Orobanchaceae family
annual
no plant picture
Osmorhiza occidentalis
Western sweetroot (en)
Species rank
Apiaceae family
perennial
edible seeds roots
Osyris lanceolata habit picture by susan brown (cc-by-sa)
Osyris lanceolata
Species rank
Santalaceae family
perennial
edible leaves fruits roots
Oxalis corniculata habit picture by Maarten Vanhove (cc-by-sa)
Oxalis corniculata
Creeping woodsorrel (en), Oxalis cornu (fr), Trèfle jaune (fr), Oxalide corniculée (fr), Oxalis corniculé (fr)
Species rank
Oxalidaceae family
perennial
edible flowers leaves fruits seeds
Oxalis latifolia habit picture by Jean-René Girardeau (cc-by-sa)
Oxalis latifolia
Broadleaf woodsorrel (en), Oxalis à feuilles larges (fr), Oxalide à feuilles larges (fr), Oxalis à larges feuilles (fr)
Species rank
Oxalidaceae family
perennial
edible flowers leaves
WorldFloraDB 2024