View source for Athyrium filix-femina var. californicum

{{Treatment/ID
|accepted_name=Athyrium filix-femina var. californicum
|accepted_authority=Butters
|publications={{Treatment/Publication
|title=Rhodora
|place=19: 201. 1918
|year=1918
}}
|common_names=Southwestern lady fern
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Athyrium filix-femina subsp. californicum
|authority=(Butters) Hultén
}}
|hierarchy=Dryopteridaceae;Athyrium;Athyrium filix-femina;Athyrium filix-femina var. californicum
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Dryopteridaceae]]</div><div class="higher-taxon"><small>genus</small>[[Athyrium]]</div><div class="higher-taxon"><small>species</small>[[Athyrium filix-femina]]</div><div class="higher-taxon"><small>variety</small>[[Athyrium filix-femina var. californicum]]</div></div>
|volume=Volume 2
|mention_page=
|treatment_page=
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Petiole </b>13–60 cm; scales brown or black, lanceolate or ovate-lanceolate, 7–15 × 1–4 mm. <b>Blade</b> narrowly elliptic to oblanceolate, 1–2-pinnate-pinnatifid, 25–130 × 8–25 cm, gradually narrowed proximally, broadest at or just above middle, apex acuminate. <b>Pinnae</b> sessile or very short-stalked, linear-oblong, apex acuminate. <b>Pinnules</b> linear-oblong or linear-lanceolate, base basiscopically cuneate, acroscopically truncate, ± auriculate, apex ± acute to acuminate. <b>Rachis</b>, costae, and costules with scales and usually with pale glands. <b>Sori</b> elliptic or oblong, straight, hooked at distal end, or horseshoe-shaped, medial; indusia dentate or ciliate with nonglandular marginal hairs as long as width of indusia. <b>Spores</b> brown.</span><!--

-->{{Treatment/Body
|habitat=Moist woods, meadows, streambanks
|elevation=1000–3500 m
|distribution=Ariz.;Calif.;Colo.;Idaho;Nev.;N.Mex.;Oreg.;S.Dak.;Utah;Wyo.
|discussion=<p>This southwestern variety, Athyrium filix-femina var. californicum, occurs at higher elevations than var. cyclosorum. Athyrium filix-femina var. californicum and var. cyclosorum are more closely related to each other than to eastern varieties. Distinctness between western varieties was shown by F. K. Butters (1917); F. S. Liew (1972) treated them as consubspecific.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Athyrium filix-femina var. californicum
|author=
|authority=Butters
|rank=variety
|parent rank=species
|synonyms=Athyrium filix-femina subsp. californicum
|basionyms=
|family=Dryopteridaceae
|habitat=Moist woods, meadows, streambanks
|elevation=1000–3500 m
|distribution=Ariz.;Calif.;Colo.;Idaho;Nev.;N.Mex.;Oreg.;S.Dak.;Utah;Wyo.
|reference=None
|publication title=Rhodora
|publication year=1918
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V2/V2_673.xml
|genus=Athyrium
|species=Athyrium filix-femina
|variety=Athyrium filix-femina var. californicum
}}<!--

-->[[Category:Treatment]][[Category:Athyrium filix-femina]]