code scanning institute
CBG
scanning institute
Chicago Botanic Garden, Lenhardt Library, U.S.A.
species cited
Lactuca spicata var. integrifolia (Torrey & A. Gray) Britton
ID species recognized
580670
species recognized
Lactuca biennis (Moench) Fernald
ID basionym recognized
960399
basionym recognized
Sonchus biennis Moench
Lactuca biennis (Moench) Fernald [2]
Compositae - Cichorioideae - Lactuceae - Lactucineae
Helen Sharp, Water-color Sketches Amer. Pl.: (1888-1910) [Helen Sharp] [979]
drawing: Helen Sharp [963]
epithet recognized species: biennis,-is,-e [92]
epithet cited species: spicatus,-a,-um [612]
Illustration contributed by:
