Plant Index: Plants in genus Asperula
Asperula orientalis
aka Blue Woodruff
Asperula arcadiensis
aka Arcadian Woodruff
Asperula boissieri
aka Asperula boisieri, Woodruff
Asperula gussonei
aka Asperula gussonii, Woodruff
Asperula suavis
aka Woodruff
Asperula suberosa
aka Woodruff
