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C. alabamensis resources
Distribution
North America; not shown: MexicoNorth America; not shown: Mexico
Drawing
pinnapinna
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Flora of North AmericaFlora of North America
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Pteridaceae
�� Cheilanthes
���� alabamensis
���� argentea
���� covillei
���� feei
���� gracillima
���� lanosa
���� tomentosa

�Other Genera
��� Adiantum Arachniodes
��� Aspidotis Asplenium
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��� Blechnum Cryptogramma
��� Cyrtomium Cystopteris
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��� Diplazium Dryopteris
��� Gymnocarpium Lygodium
��� Matteuccia Onoclea
��� Oreopteris Osmunda
��� Pellaea Phegopteris
��� Pleopeltis Polypodium
��� Polystichum Pteridium
��� Pteris Pyrrosia
��� Thelypteris Woodsia
��� Woodwardia
Cheilanthes alabamensis (Buckley) Kunze

Alabama lip fern, Smooth lip fern

Etymology Refers to Alabama, where the fern can be found.
Description Rhizome: short-creeping, scales orange, linear, with a brown central stripe near the base.
Frond: 40 cm high by 6 cm wide, deciduous in colder areas, monomorphic, blade/stipe ratio: 2:3.
Stipe: black, rounded above, the color extending into the rachis and costae, a few scales at base, whitish, matted hairs when young, vascular bundles: 1.
Blade: 2-pinnate-pinnatifid at the base, less above, lanceolate, papery, gray-green above, white-waxy below, rachis with tortuous, appressed hairs above, sparse below, lamina appearing glabrous or sparsely hairy above and below.
Pinnae: 15 to 25 pair, � equilateral; segments segment margins inrolled; margins serrate; veins free, obscure.
Sori: linear, continuous, submarginal, indusium: false, continuous along the margin, sporangia: black.
Culture Habitat: calcareous rock slopes in shade. Distribution: southern United States, northern Mexico, Jamaica. Hardy to -15�C, USDA Zone 7.
Synonyms
Pteris alabamensis Buckley
Pellaea alabamensis (Buckley) Hooker

Cheilanthes alabamensis.In habitat
�Murray Evans
Cheilanthes alabamensis
Cheilanthes alabamensis. Fertile pinna on right. �Illustration by Edgar Paulton, from How to Know the Ferns and Fern Allies, John T. Mickel, � 1979 Wm. C. Brown Co.
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