1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
1 specimen
Xanthium orientale
BISH 133540 · St.John, H.; Beedon, O.; Davison, R.T.; Ransom, E.; Ridout, L., 1925
bank of Palouse River, 6 miles above Hooper
