1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
3 specimens
Symphyotrichum laeve
BISH 509104 · Burgess, E.S., 1888
At end of lane from Hechey Road
Symphyotrichum undulatum
BISH 598106 · Burgess, E.S., 1888
S End, District of Columbia
Aster divaricatus
BISH 598107 · Burgess, E.S., 1888
Piney Branch (?)
