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Senna uncata
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Howard S. Irwin, Rupert C. Barneby |
Senna uncata H.S.Irwin & Barneby |
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Senna undulata
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Howard S. Irwin, Rupert C. Barneby |
Senna undulata (Benth.) H.S.Irwin & Barneby |
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Senna uniflora
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Howard S. Irwin, Rupert C. Barneby |
Senna uniflora (Mill.) H.S.Irwin & Barneby |
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Senna unijuga
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Howard S. Irwin, Rupert C. Barneby |
Senna unijuga (Rose) H.S.Irwin & Barneby |
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Senna urmenetae
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Howard S. Irwin, Rupert C. Barneby |
Senna urmenetae (Phil.) H.S.Irwin & Barneby |
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Senna vargasii
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Howard S. Irwin, Rupert C. Barneby |
Senna vargasii (Schery) H.S.Irwin & Barneby |
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Senna velutina
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Howard S. Irwin, Rupert C. Barneby |
Senna velutina (Vogel) H.S.Irwin & Barneby |
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Senna versicolor
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Howard S. Irwin, Rupert C. Barneby |
Senna versicolor (Vogel) H.S.Irwin & Barneby |
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Senna versicolor var. heterosperma
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Howard S. Irwin, Rupert C. Barneby |
Senna versicolor var. heterosperma H.S.Irwin & Barneby |
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Senna versicolor var. versicolor
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Howard S. Irwin, Rupert C. Barneby |
Senna versicolor (Vogel) H.S.Irwin & Barneby var. versicolor |
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Senna viarum
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Howard S. Irwin, Rupert C. Barneby |
Senna viarum (Little) H.S.Irwin & Barneby |
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Senna viciifolia
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Howard S. Irwin, Rupert C. Barneby |
Senna viciifolia (Benth.) H.S.Irwin & Barneby |
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Senna villosa
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Howard S. Irwin, Rupert C. Barneby |
Senna villosa (Mill.) H.S.Irwin & Barneby |
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Senna viminea
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Howard S. Irwin, Rupert C. Barneby |
Senna viminea (L.) H.S.Irwin & Barneby |
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Senna weddelliana
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Howard S. Irwin, Rupert C. Barneby |
Senna weddelliana H.S.Irwin & Barneby |
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Senna williamsii
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Howard S. Irwin, Rupert C. Barneby |
Senna williamsii (Britton & Rose) H.S.Irwin & Barneby |
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Senna wislizeni
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Howard S. Irwin, Rupert C. Barneby |
Senna wislizeni (A.Gray) H.S.Irwin & Barneby |
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Senna wislizeni var. painteri
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Howard S. Irwin, Rupert C. Barneby |
Senna wislizeni var. painteri (Britton) H.S.Irwin & Barneby |
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Senna wislizeni var. pringlei
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Howard S. Irwin, Rupert C. Barneby |
Senna wislizeni var. pringlei (Rose) H.S.Irwin & Barneby |
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Senna wislizeni var. villosa
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Howard S. Irwin, Rupert C. Barneby |
Senna wislizeni var. villosa (Britton) H.S.Irwin & Barneby |
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Senna wislizeni var. wislizeni
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Howard S. Irwin, Rupert C. Barneby |
Senna wislizeni (A.Gray) H.S.Irwin & Barneby var. wislizeni |
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Senna wurdackii
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Howard S. Irwin, Rupert C. Barneby |
Senna wurdackii H.S.Irwin & Barneby |
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