Fern Encyclopedia
Matteuccia struthiopteris (Ostrich Fern (Fiddle...
Matteuccia fern, Rhizomatous, spreading (stolons), reaching 60-150 cm, native to Northern Hemisphere temperate/boreal. 60-150 cm Rhizomatous, spreading (stolons) Northern Hemisphere temperate/boreal Photos courtesy of Wikimedia Commons contributors. Click any image...
Matteuccia struthiopteris (Ostrich Fern (Fiddle...
Matteuccia fern, Rhizomatous, spreading (stolons), reaching 60-150 cm, native to Northern Hemisphere temperate/boreal. 60-150 cm Rhizomatous, spreading (stolons) Northern Hemisphere temperate/boreal Photos courtesy of Wikimedia Commons contributors. Click any image...
Gymnocarpium jessoense (Nahanni Oak Fern)
Gymnocarpium jessoense, the Nahanni Oak Fern, is a diploid circumboreal species of montane and boreal coniferous forests, ranging from Japan across Siberia to Scandinavia with remarkable disjunct populations in northwestern...
Gymnocarpium jessoense (Nahanni Oak Fern)
Gymnocarpium jessoense, the Nahanni Oak Fern, is a diploid circumboreal species of montane and boreal coniferous forests, ranging from Japan across Siberia to Scandinavia with remarkable disjunct populations in northwestern...
Gymnocarpium continentale (Continental Oak Fern)
Gymnocarpium continentale, the Continental Oak Fern, is a diploid species of circumboreal Eurasian coniferous forests, scientifically significant as one of the two parental species of the widespread allotetraploid G. dryopteris....
Gymnocarpium continentale (Continental Oak Fern)
Gymnocarpium continentale, the Continental Oak Fern, is a diploid species of circumboreal Eurasian coniferous forests, scientifically significant as one of the two parental species of the widespread allotetraploid G. dryopteris....
Gymnocarpium appalachianum (Appalachian Oak Fern)
Gymnocarpium appalachianum, the Appalachian Oak Fern, is a rare diploid species endemic to high-elevation forests of the southern and central Appalachian Mountains, distinguished from the common allotetraploid G. dryopteris primarily...
Gymnocarpium appalachianum (Appalachian Oak Fern)
Gymnocarpium appalachianum, the Appalachian Oak Fern, is a rare diploid species endemic to high-elevation forests of the southern and central Appalachian Mountains, distinguished from the common allotetraploid G. dryopteris primarily...
Gymnocarpium disjunctum (Western Oak Fern (Paci...
Gymnocarpium disjunctum, the Western Oak Fern, is the Pacific North American member of the tripartite-fronded oak fern genus and the largest oak fern species, with delicate triangular horizontal fronds of...
Gymnocarpium disjunctum (Western Oak Fern (Paci...
Gymnocarpium disjunctum, the Western Oak Fern, is the Pacific North American member of the tripartite-fronded oak fern genus and the largest oak fern species, with delicate triangular horizontal fronds of...
Gymnocarpium robertianum (Limestone Oak Fern (R...
Gymnocarpium robertianum, the Limestone Oak Fern, is the obligate calcicole member of the oak fern genus, a circumboreal cool-climate species tied specifically to limestone, dolomite, and other calcareous substrates across...
Gymnocarpium robertianum (Limestone Oak Fern (R...
Gymnocarpium robertianum, the Limestone Oak Fern, is the obligate calcicole member of the oak fern genus, a circumboreal cool-climate species tied specifically to limestone, dolomite, and other calcareous substrates across...