Lewisia tweedyi (A. Gray) B.L.Rob.
no HD illustration available (m2)
Lewisia tweedyi (A. Gray) B.L.Rob. [ Calandrinia tweedyi A. Gray] [Portulacaceae]
W. Curtis, Bot. Mag., vol. 125 [ser. 3, vol. 55]: t. 7633 (1899) [M. Smith]