Phanerophlebia auriculata |
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eared veinfern |
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Leaves | 10–60(–75) cm, very short leaves sometimes fertile. |
Pinnae | (2–)5–12 pairs, ovate to lanceolate, usually falcate, 2–9 cm, base obliquely cuneate to nearly cordate, apex usually attenuate; acroscopic lobe usually present, prominent (at least some present on every leaf); pinnae rarely irregularly incised. |
Indusia | membranous, flat or concave centrally, not umbonate, shriveled at maturity. |
2n | = 164. |
Phanerophlebia auriculata |
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Habitat | Soil pockets in sheltered rock crevices of canyons and ravines |
Elevation | 600–2100 m. (2000–6900 ft.) |
Distribution |
AZ; NM; TX; n Mexico
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Source | FNA vol. 2. |
Parent taxa | Dryopteridaceae > Phanerophlebia |
Sibling taxa | |
Synonyms | Cyrtomium auriculatum |
Name authority | L. Underwood: Bull. Torrey Bot. Club 26: 212. (1899) |
Web links |