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eared veinfern

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

Habitat Soil pockets in sheltered rock crevices of canyons and ravines
Elevation 600–2100 m. (2000–6900 ft.)
Distribution
from FNA
AZ; NM; TX; n Mexico
[WildflowerSearch map]
[BONAP county map]
Source FNA vol. 2.
Parent taxa Dryopteridaceae > Phanerophlebia
Sibling taxa
P. umbonata
Synonyms Cyrtomium auriculatum
Name authority L. Underwood: Bull. Torrey Bot. Club 26: 212. (1899)
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