1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
3 specimens
Myriophyllum tenellum
BISH 752662 · Darbyshire, S.J.; Aiken, S.G., 1987
Canada
Myriophyllum spicatum
BISH 756931 · Aiken, S.G., 1983
BISH 756938 · Darbyshire, S.J.; Aiken, S.G., 1987
