6 783455 Phyllactis rigida (Ruiz & Pavon) Pers. [125 1049764 Valeriana rigida Ruiz & Pavon] Valerianaceae
M. Barnas-Pomeroy, C.F.J. Barnas, Wildflowers and landscapes of Ecuador - The way we knew it fasicle DG, : t. 29 (2014) [M. Barnas-Pomeroy]
