1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
2 specimens
Spergularia canadensis
BISH 450226 · St.John, H.; Hunnewell, 2d, F.W., 1916
West Barnstable, Barnstable County.
Spergula arvensis
BISH 450236 · St.John, H.; Hunnewell, 2d, F.W., 1916
