1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
1 specimen
Helianthus gracilentus
BISH 80301 · Thorne, R.F.; Tilforth, C., 1971
Los Angeles, 3.8 mi. up road from Little Tujunga Forestry Station, San Gabriel Mts., Angeles NF
