Synonyms:
Status: Synonym
Publ: Phytologia 15: 193 (1967)
Type: Hamburg Hortus s n (holotype, HBG; photo US), cultivated 18 Mar 1939; Berlin-Dahlem Hortus R 711 (clonotype (?), B; photo, US), cultivated 1 Mar 1966.
Description: click here.
Taxonomic Change: