Castilleja exserta
Castilleja exserta subsp. latifolia (S.Watson) T.I.Chuang & Heckard
Castilleja exserta (A. Heller) T. I. Chuang & Heckard subsp. latifolia (S. Watson) T. I. Chuang & Heckard
U.C. Berkeley greenhouse
Lawrence R. Heckard
COORDINATE_REPROJECTED CONTINENT_DERIVED_FROM_COORDINATES