1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
2 specimens
Polysiphonia exilis
BISH 664317 · Defelice, R.; Minton; Coles, 2000
Johnston Island, Marshall Islands
BISH 735299 · Vroom, P.S.; Page, K.N., 2004
Johnston Island, U.S. Outlying Islands
