Orthocarpus hispidus var. tenuis (A. Heller) J.F. Macbride & Payson

Orthocarpus hispidus var. tenuis (A. Heller) J.F. Macbride & Payson is a synonym sensu TROPICOS of:

Castilleja tenuis (A. Heller) Chuang & Heckard, an accepted species name sensu FNA Ed. Comm., 2019.