male shield fern
male shield fern (Canadian Forest Service, 2007) is a synonym English vernacular name for:
Dryopteris filix-mas (Linnaeus) Schott subsp. filix-mas , an accepted subspecies name sensu Fraser-Jenkins & Widen, 2006.
male shield fern (Canadian Forest Service, 2007) is a synonym English vernacular name for:
Dryopteris filix-mas (Linnaeus) Schott subsp. filix-mas , an accepted subspecies name sensu Fraser-Jenkins & Widen, 2006.