Species within a genus

Genus: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Cape Bellflower (Le) Roella (Wf)
For Willem (Wilhelm) Roell (18th c.).**
Roella dregeana var. dregeana (La)
White Roella (Vo)
Location: (F, K)
For Johann Franz (Jean Francois) Drège (1794-1881).** -anus, = belonging to, connected with, pertaining to, used to form adjectives from nouns, particularly from geographical and personal names.
(Ch, BL)