View source for Antennaria dimorpha

{{Treatment/ID
|accepted_name=Antennaria dimorpha
|accepted_authority=(Nuttall) Torrey & A. Gray
|publications={{Treatment/Publication
|title=Fl. N. Amer.
|place=2: 431. 1843
|year=1843
}}
|common_names=Low or two-form or cushion pussytoes
|basionyms={{Treatment/ID/Synonym
|name=Gnaphalium dimorphum
|authority=Nuttall
}}
|synonyms={{Treatment/ID/Synonym
|name=Antennaria dimorpha var. integra
|authority=L. F. Henderson
}} {{Treatment/ID/Synonym
|name=Antennaria dimorpha var. macrocephala
|authority=D. C. Eaton
}} {{Treatment/ID/Synonym
|name=Antennaria dimorpha var. nuttallii
|authority=D. C. Eaton
}} {{Treatment/ID/Synonym
|name=Antennaria latisquama
|authority=unknown
}} {{Treatment/ID/Synonym
|name=Antennaria macrocephala
|authority=unknown
}}
|hierarchy=Asteraceae;Asteraceae tribe Gnaphalieae;Antennaria;Antennaria dimorpha
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Asteraceae]]</div><div class="higher-taxon"><small>tribe</small>[[Asteraceae tribe Gnaphalieae]]</div><div class="higher-taxon"><small>genus</small>[[Antennaria]]</div><div class="higher-taxon"><small>species</small>[[Antennaria dimorpha]]</div></div>
|volume=Volume 19
|mention_page=page 389, 393, 399
|treatment_page=page 398
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Dioecious.</b> Plants 0.5–4 cm. <b>Stolons</b> none. <b>Basal</b> leaves: 1-nerved, linear to narrowly spatulate, 8–11 × 1–1.2 mm, tips acute, faces ± gray-tomentose. <b>Cauline</b> leaves linear or oblanceolate, 7–12 mm, not flagged (apices acute). <b>Heads</b> borne singly. <b>Involucres</b>: staminate 6–8 mm; pistillate 10–11 mm. <b>Phyllaries</b> distally dingy brown (apices acute-acuminate). <b>Corollas</b>: staminate 3–5 mm; pistillate 8–10 mm. <b>Cypselae</b> 2–3.5 mm, pubescent; pappi: staminate 4.5–6 mm; pistillate 10–12 mm. <b>2n</b> = 28, 56.</span><!--

-->{{Treatment/Body
|phenology=Flowering early–mid spring.
|habitat=Sagebrush steppe, plains, foothills of mountains
|elevation=600–3400 m
|distribution=Alta.;B.C.;Sask.;Calif.;Colo.;Idaho;Mont.;Nebr.;Nev.;N.Mex.;Oreg.;Utah;Wash.;Wyo.
|discussion=<p><i>Antennaria dimorpha</i> is characterized by narrowly oblanceolate leaves and relatively large heads (borne singly). It is, perhaps, the most xerophytic of spring-blooming <i>Antennaria</i> species. It belongs to the Dimorphae group.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Antennaria dimorpha
|author=
|authority=(Nuttall) Torrey & A. Gray
|rank=species
|parent rank=genus
|synonyms=Antennaria dimorpha var. integra;Antennaria dimorpha var. macrocephala;Antennaria dimorpha var. nuttallii;Antennaria latisquama;Antennaria macrocephala
|basionyms=Gnaphalium dimorphum
|family=Asteraceae
|phenology=Flowering early–mid spring.
|habitat=Sagebrush steppe, plains, foothills of mountains
|elevation=600–3400 m
|distribution=Alta.;B.C.;Sask.;Calif.;Colo.;Idaho;Mont.;Nebr.;Nev.;N.Mex.;Oreg.;Utah;Wash.;Wyo.
|reference=None
|publication title=Fl. N. Amer.
|publication year=1843
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/8f726806613d60c220dc4493de13607dd3150896/coarse_grained_fna_xml/V19-20-21/V19_633.xml
|tribe=Asteraceae tribe Gnaphalieae
|genus=Antennaria
|species=Antennaria dimorpha
}}<!--

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