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Palicourea guianensis
('Cafecillo')
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Pentas lanceolata
(Bouquet d'étoiles, Étoile égyptienne)
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Phuopsis stylosa
(Crucianelle)
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Pseudomussaenda flava
(Mussaenda)
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Psychotria aubletiana
(Psychotria)
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Psychotria carthagenensis
(Psychotria)
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Psychotria elata
(Lèvres chaudes, Hooker's Lips, Hot lips plant, Labios de Mujer)
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Psychotria mapourioides
(Psychotria)
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Psychotria poeppigiana
(Lèvres chaudes, Labios de mujer, Labios de novia, Ladies lips, Hot lips)
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Psychotria psychotriifolia
(Psychotria)
-
Psychotria urbaniana
(Graine bleue, Ipéca bâtard)
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Richardia scabra
(Richardia)
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Rubia fruticosa
(Garance ligneuse)
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Rubia peregrina
(Garance voyageuse)
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Rubia tinctorum
(Garance des teinturiers)
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Rudgea citrifolia
(Bois cassant)
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Saldinia boiviniana
(Saldinia)
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Sherardia arvensis
(Shérardie des champs, Rubéole des champs)
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Spermacoce prostrata
(Spermacoce)
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Spermacoce remota
(Spermacoce)