Name | Dryopteris excrescens Copeland |
Authorship | Copeland |
Rank | Species |
Placed in | Dryopteris Adanson |
GUID | urn:lsid:ipni.org:names:17325180-1 |
Citation | 1929 Univ. Calif. Publ. Bot. 14. 374 |
Holdings | 2 Specimens held in the Harvard University Herbaria identified as Dryopteris excrescens Copeland |
Identification made in | [no date] (1), 2014 (1) |