Lopezia ovata (Plitmann, P.H. Raven & Breedlove) Plitmann, P.H. Raven & Breedlove Lopezia ovata (Plitmann, P.H. Raven & Breedlove) Plitmann, P.H. Raven & Breedlove in Bot. Gaz. 136(3): 325. 1975 sec. Wagner & al. 2007