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FNA | Family List | FNA Vol. 2 | Dryopteridaceae | Phanerophlebia

1. Phanerophlebia auriculata L. Underwood, Bull. Torrey Bot. Club. 26: 212. 1899.

Cyrtomium auriculatum (L. Underwood) C. V. Morton

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.

Soil pockets in sheltered rock crevices of canyons and ravines; 600--2100 m.; Ariz., N.Mex., Tex.; n Mexico.


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