CYMOSA (Lemaire) Britton & Rose, 1903
Synonyms :
Echeveria cymosa Lemaire (1858) / Cotyledon cymosa (Lemaire) Baker (1869) / Cotyledon laxa var. cymosa (Lemaire) Jepson (1925) / Echeveria laxa var. cymosa (Lemaire) Jepson (1936)
Subgenus Dudleya
Distribution : South-western USA.
See under D. abramsii for distinguishing characters.
Seven subspecies :
Dudleya cymosa ssp. costafolia Bartel & Shevock, 1990
Dudleya cymosa ssp. crebrifolia K.M.Nakai & Verity, 1988
Dudleya cymosa ssp. marcescens Moran, 1957
Dudleya cymosa ssp. ovatifolia (Britton) Moran, 1957
Dudleya cymosa ssp. paniculata (Jepson) K.M.Nakai, 1988
Dudleya symosa ssp. pumila (Rose) K.M.Nakai, 1988