View source for Cheilanthes tomentosa

{{Treatment/ID
|accepted_name=Cheilanthes tomentosa
|accepted_authority=Link
|publications={{Treatment/Publication
|title=Hort. Berol.
|place=2: 42. 1833
|year=1833
}}
|common_names=Woolly lip fern
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Myriopteris tomentosa
|authority=(Link) J. Smith
}}
|hierarchy=Pteridaceae;Cheilanthes;Cheilanthes tomentosa
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Pteridaceae]]</div><div class="higher-taxon"><small>genus</small>[[Cheilanthes]]</div><div class="higher-taxon"><small>species</small>[[Cheilanthes tomentosa]]</div></div>
|volume=Volume 2
|mention_page=
|treatment_page=
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Stems </b>compact, usually 4–8 mm diam.; scales mostly bicolored, with broad, well-defined, dark, central stripe and narrow, light brown margins, linear-lanceolate, straight to slightly contorted, loosely appressed, persistent. <b>Leaves</b> clustered, 8–45 cm; vernation noncircinate. <b>Petiole</b> usually dark brown, rounded adaxially. <b>Blade</b> oblong-lanceolate, usually 4-pinnate at base, 1.5–8 cm wide; rachis rounded abaxially, with scattered linear scales and monomorphic pubescence. <b>Pinnae</b> not articulate, dark color of stalk continuing into pinna base, basal pair not conspicuously larger than adjacent pair, usually equilateral, appearing tomentose adaxially. <b>Costae</b> green adaxially for most of length; abaxial scales multiseriate, linear, truncate at base, inconspicuous, the largest 0.1–0.4 mm wide, loosely imbricate, not concealing ultimate segments, usually entire, not ciliate. <b>Ultimate</b> segments oval or rarely oblong, beadlike, the largest 1–2 mm, abaxially densely tomentose, adaxially pubescent with fine, unbranched hairs. <b>False</b> indusia marginal to obscurely inframarginal, somewhat differentiated, 0.05–0.25 mm wide. <b>Sori</b> ± continuous around segment margins. <b>Sporangia</b> containing 32 spores. n = 2n = 90, apogamous.</span><!--

-->{{Treatment/Body
|phenology=Sporulating summer–fall.
|habitat=Rocky slopes and ledges, on a variety of substrates including limestone and granite
|elevation=200–2400 m
|distribution=Ala.;Ariz.;Ark.;Ga.;Kans.;Mo.;N.Mex.;N.C.;Okla.;Pa.;S.C.;Tenn.;Tex.;Va.;W.Va.;Mexico.
|discussion=<p><i>Cheilanthes tomentosa</i> is an apogamous triploid of unknown parentage. It is closely related to <i>C. eatonii</i>, but it is distinguished by having narrower, less prominent costal scales. Natural hybrids between these two species have been reported (D. S. Correll 1956), but such hybrids are unlikely because both species are apogamous in the supposed region of hybridization.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Cheilanthes tomentosa
|author=
|authority=Link
|rank=species
|parent rank=genus
|synonyms=Myriopteris tomentosa
|basionyms=
|family=Pteridaceae
|phenology=Sporulating summer–fall.
|habitat=Rocky slopes and ledges, on a variety of substrates including limestone and granite
|elevation=200–2400 m
|distribution=Ala.;Ariz.;Ark.;Ga.;Kans.;Mo.;N.Mex.;N.C.;Okla.;Pa.;S.C.;Tenn.;Tex.;Va.;W.Va.;Mexico.
|reference=None
|publication title=Hort. Berol.
|publication year=1833
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V2/V2_339.xml
|genus=Cheilanthes
|species=Cheilanthes tomentosa
}}<!--

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