EcoFlora - Pellaea ternifolia subsp. ternifolia

Pellaea ternifolia subsp. ternifolia (Cav.) Link (redirected from: Hemionitis ternifolia (Cav.) Christenh.)
Family: Pteridaceae [Hemionitis ternifolia (Cav.) Christenh., morePteris ternifolia Cav.]	FNA SW Field Guide Resources Michael D. Windham in Flora of North America (vol. 2) Petiole grooved or flattened adaxially in distal portion; rachis glabrous or with a few widely scattered hairs; pinnae completely glabrous; largest ultimate segments (excluding terminal pinnae) usually less than 18 mm; spores usually 39--45 µm diam. 2 n = 58. Sporulating summer--fall. Rocky slopes and ledges on igneous substrates; 2200--2600 m; Tex.; Mexico; Central America; South America; Pacific Islands in Hawaii. In the flora, this subspecies is known only from the Chisos Mountains in western Texas. Common Name: TransPecos Cliffbreak Rarity: G5 Synonyms: None
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