Pteridium aquilinum var. wightianum (J.Agardh) R.M.Tryon

, Rhodora 43 (1941).
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External links to taxonomic opinions:
WFO POWO
IPNI Life Sciences Identifier (LSID)
urn:lsid:ipni.org:names:55002-3
Publication
Rhodora 43
Family as entered in IPNI
Dennstaedtiaceae

Remarks

Published as Pteridium aquilinum subsp. aquilinum var. wightianum.