1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
2 specimens
Ptychomnion densifolium
BISH 476047
Castellanos; NULL, 1934Isla De Los Estados, Argentina
Racomitrium lanuginosum
BISH 476222
Castellanos; NULL, 1946Tierra Del Fuego, Argentina