View source for Pteridium aquilinum var. pubescens

{{Treatment/ID
|accepted_name=Pteridium aquilinum var. pubescens
|accepted_authority=L. Underwood
|publications={{Treatment/Publication
|title=Native Ferns ed. 6
|place=91. 1900
|year=1900
}}
|common_names=Western bracken
|basionyms={{Treatment/ID/Basionym
|name=Pteris aquilina var. pubescens
|authority=(L. Underwood) Clute
|rank=variety
|publication_title=Fern Bull.
|publication_place=8: 37. 1900
}}
|synonyms=
|hierarchy=Dennstaedtiaceae;Pteridium;Pteridium aquilinum;Pteridium aquilinum var. pubescens
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Dennstaedtiaceae]]</div><div class="higher-taxon"><small>genus</small>[[Pteridium]]</div><div class="higher-taxon"><small>species</small>[[Pteridium aquilinum]]</div><div class="higher-taxon"><small>variety</small>[[Pteridium aquilinum var. pubescens]]</div></div>
|volume=Volume 2
|mention_page=page 203
|treatment_page=
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Petiole </b>10–100 cm. <b>Blade</b> ovate-triangular to nearly pentagonal, 3-pinnate to 3-pinnate-pinnatifid, 30–200 × 15–100 cm; blades, rachises, and costae usually densely covered abaxially with abundant, contorted, lax, spreading hairs. <b>Pinnae</b> (proximal) triangular, distal pinnae oblong; terminal segment of each pinna ca. 4 times longer than wide, longer ultimate segments less than their width apart, ca. 1.5–5 mm wide. <b>Pinnules</b> at nearly 90° angle to costa; fertile ultimate segments adnate or equally decurrent and surcurrent. <b>Outer</b> indusia entire, pilose on margin and surface, hairs like those of axes.</span><!--

-->{{Treatment/Body
|habitat=In dry to moist woods and open areas in partial to full sun, forming abundant colonies
|elevation=0–3000 m
|distribution=Alta.;B.C.;Alaska;Ariz.;Calif.;Colo.;Idaho;Mont.;Nev.;N.Mex.;Oreg.;S.Dak.;Tex.;Utah;Wash.;Wyo.;Mexico in Baja California;Chihuahua;and Durango.
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Pteridium aquilinum var. pubescens
|authority=L. Underwood
|rank=variety
|parent rank=species
|synonyms=
|basionyms=Pteris aquilina var. pubescens
|family=Dennstaedtiaceae
|habitat=In dry to moist woods and open areas in partial to full sun, forming abundant colonies
|elevation=0–3000 m
|distribution=Alta.;B.C.;Alaska;Ariz.;Calif.;Colo.;Idaho;Mont.;Nev.;N.Mex.;Oreg.;S.Dak.;Tex.;Utah;Wash.;Wyo.;Mexico in Baja California;Chihuahua;and Durango.
|reference=None
|publication title=Native Ferns ed. 6
|publication year=1900
|special status=
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V2/V2_458.xml
|genus=Pteridium
|species=Pteridium aquilinum
|variety=Pteridium aquilinum var. pubescens
}}<!--

-->[[Category:Treatment]][[Category:Pteridium aquilinum]]