Reference:Moran1943a
Verbatim text: Moran, R. V. 1943. A revision of Dudleya, subgenus Stylophyllum. Desert. Pl. Life 14: 190-193;15: 9-14, 24-28, 40-45, 56-60.
Author: Moran, R.V.
Year: 1943
Title: A revision of Dudleya, subgenus Stylophyllum
Journal: Desert. Pl. Life
Volume: 14
Pages: 15–9