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1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
Department:Botanyremove filterFamily:Asteraceaeremove filterJourney:Erling Christophersen in Oʻahu, May – June 1930remove filterClear all
Xanthium orientale
BISH 121808
St.John, H.; Christophersen, E., 1930
Oʻahu
Erigeron canadensis
BISH 404935
St.John, H.; Christophersen, E., 1930
Oʻahu
Lipochaeta lobata
BISH 448191
Christophersen, E.; St.John, H., 1930
Oʻahu
Lipochaeta lobata
BISH 448192
Christophersen, E.; St.John, H., 1930
Oʻahu
Lipochaeta lobata
BISH 448215
Christophersen, E.; St.John, H., 1930
Oʻahu
Ageratum conyzoides
BISH 73196
St.John, H.; Christophersen, E., 1930
Oʻahu
Centaurea melitensis
BISH 74263
St.John, H.; Christophersen, E., 1930
Oʻahu
Lipochaeta integrifolia
BISH 75748
Christophersen, E., 1930
Oʻahu
Xanthium orientale
BISH 92006 · St.John, H.; Christophersen, E., 1930
Oʻahu