Pycreus niger (Ruiz & Pavon) Cufod. [ Cyperus niger Ruiz & Pavon]
no HD illustration available (m1)
Pycreus niger (Ruiz & Pavon) Cufod. [ Cyperus niger Ruiz & Pavon] [Cyperaceae]
H. Ruiz, J. Pavón, Draw. Roy. Bot. Exped. Viceroy. Peru: t. 1748 [] (1777) [I. Galvez]