Search the collections
1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
Polystichum imbricans
BISH 106314
Séssions, K.O.
North California.
Polystichum aculeatum
BISH 106315
Séssions, K.O.
California to Oregon.
Dryopteris arguta
BISH 768119
Séssions, K.O.
Near the coast of California into Oregon.
Dryopteris arguta
BISH 768120
Séssions, K.O.
Near the coast of California into Oregon.
Dryopteris arguta
BISH 753473 · Séssions, K.O.
