POWO

Equisetum arvense f. nanum M.Broun

, Index No. Amer. Ferns 85 (1938), isonym.
IPNI Identifier
urn:lsid:ipni.org:names:92896-2
Species Name
Equisetum arvense L., Sp. Pl. 2: 1061 (1753).
Publication
Index to North American Ferns
Collation
85
Family as entered in IPNI
Equisetaceae

Nomenclatural Notes

Status: isonym

Remarks

Döll validly published the name Equisetum arvense f. nanum; Broun mistook the rank of the preceding name as variety and republished the same name at the rank of forma and thus created an isonym

Links

Nomenclatural link
Equisetum arvense f. nanum A.Braun ex Döll, Fl. Baden [Doell] 1(1): 59 (1855).