Title
Berula pusilla (Nutt.), comb. nov. Sium pusillum Nutt. in Torr. & Gray, Fl. N. Am. i. 611 (1840). S.? incisum Torrey in Fremont, Rep. Expl. Rocky Mts. 90 (1845). S. angustifolium sensu Am. auth., not L. B. augustifolia sensu Am. auth., not Mert. & Koch. B. erecta sensu Coville in Contrib. U. S. Nat. Herb. iv. 115 (1893), not Sium erectum Hudson, basinym. S. Novae-Mexicae Koso-Poljansky in Bull. Soc. Nat. Moscou, n. s. xxvii. 173 (1915)
By
Fernald, Merritt Lyndon, 1873-1950
Original Publication
Rhodora
Published by
[Cambridge, Mass., etc.] New England Botanical Club [etc.]
Identifiers
BioStor:
https://biostor.org/reference/180080