Linnaea38: 84. 1869
Phenology: Sporulating summer–fall.
Habitat: Rocky slopes and ledges, on a variety of substrates, including limestone and granite
Elevation: 300–2400 m
Plants of Pellaea intermedia in the flora are apogamous triploids and tetraploids; a sexual diploid cytotype has been found near Saltillo, Mexico (A. F. Tryon 1968). Given the high degree of morphologic similarity among the three cytotypes, the North American polyploids probably were derived from the Mexican diploid through autopolyploidy.
|Author||Michael D. Windham +|
|Elevation||300–2400 m +|
|Habitat||Rocky slopes and ledges, on a variety of substrates, including limestone and granite +|
|Illustrator||John Myers +|
|Phenology||Sporulating summer–fall. +|
|Synonym||Pellaea intermedia pubescens +|
|Taxon name||Pellaea intermedia +|
|Taxon parent||Pellaea +|
|Taxon rank||species +|
|Volume||Volume 2 +|