View source for Pentagramma triangularis subsp. semipallida

{{Treatment/ID
|accepted_name=Pentagramma triangularis subsp. semipallida
|accepted_authority=(J. T. Howell) Yatskievych
|publications={{Treatment/Publication
|title=Amer. Fern J.
|place=80: 16. 1990
|year=1990
}}
|special_status={{Treatment/ID/Special_status
|code=E
|label=Endemic
}}
|basionyms={{Treatment/ID/Basionym
|name=Pityrogramma triangularis var. semipallida
|authority=J. T. Howell
|rank=variety
|publication_title=Leafl. W. Bot.
|publication_place=9: 223. 1962
}}
|synonyms=
|hierarchy=Pteridaceae;Pentagramma;Pentagramma triangularis;Pentagramma triangularis subsp. semipallida
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Pteridaceae]]</div><div class="higher-taxon"><small>genus</small>[[Pentagramma]]</div><div class="higher-taxon"><small>species</small>[[Pentagramma triangularis]]</div><div class="higher-taxon"><small>subspecies</small>[[Pentagramma triangularis subsp. semipallida]]</div></div>
|volume=Volume 2
|mention_page=
|treatment_page=
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Petiole </b>glabrous, not viscid-glandular. <b>Blade</b> thin and herbaceous, sometimes thick (but not leathery), not viscid-glandular, abaxially densely white-farinose, adaxially glabrous. <b>Distal</b> pinnae mostly regularly lobed. <b>Proximal</b> basiscopic lobes of basal pinnae pinnatifid, often deeply so.</span><!--

-->{{Treatment/Body
|habitat=Chaparral, pine and oak woodlands
|elevation=100–900 m
|distribution=Calif.
|discussion=<p><i>Pentagramma triangularis </i>subsp.<i> semipallida</i>, as here treated, remains heterogeneous. Diploid (based on spore size) populations occur in the foothills of the Sierra <i>Nevada</i> in Butte County, California. Tetraploids (based on spore size) of similar morphology are apparently restricted to Santa Barbara County, California, including the adjacent Channel Islands. The relationship between these two variants has not been studied in detail.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Pentagramma triangularis subsp. semipallida
|authority=(J. T. Howell) Yatskievych
|rank=subspecies
|parent rank=species
|synonyms=
|basionyms=Pityrogramma triangularis var. semipallida
|family=Pteridaceae
|habitat=Chaparral, pine and oak woodlands
|elevation=100–900 m
|distribution=Calif.
|reference=None
|publication title=Amer. Fern J.
|publication year=1990
|special status=Endemic
|source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-data-curation.git/src/bb6b7e3a7de7d3b7888a1ad48c7fd8f5c722d8d6/coarse_grained_fna_xml/V2/V2_291.xml
|genus=Pentagramma
|species=Pentagramma triangularis
|subspecies=Pentagramma triangularis subsp. semipallida
}}<!--

-->[[Category:Treatment]][[Category:Pentagramma triangularis]]