1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
1 specimen
Euphorbia melanadenia
BISH 774467 · Thorne, R.; Tilforth, C., 1971
San Gabriel Mts., Angeles National Forest: 2 mi. up Lower Tujunga Rd. from Forestry Headquarters, Wet margin and shallow water of Little Tujunga Creek. County of Los Angeles
