View source for Antennaria parvifolia

{{Treatment/ID
|accepted_name=Antennaria parvifolia
|accepted_authority=Nuttall
|publications={{Treatment/Publication
|title=Trans. Amer. Philos. Soc., n. s.
|place=7: 406. 1841
|year=1841
}}
|common_names=Small-leaf or Nuttall’s pussytoes
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Antennaria aprica
|authority=Greene
|rank=species
}} {{Treatment/ID/Synonym
|name=Antennaria aprica var. aureola
|authority=(Lunell) J. W. Moore
|rank=variety
}} {{Treatment/ID/Synonym
|name=Antennaria aprica var. minuscula
|authority=(B. Boivin) B. Boivin
|rank=variety
}} {{Treatment/ID/Synonym
|name=Antennaria aureola
|authority=Greene
|rank=species
}} {{Treatment/ID/Synonym
|name=Antennaria dioica var. parvifolia
|authority=(Nuttall) Torrey & A. Gray
|rank=variety
}} {{Treatment/ID/Synonym
|name=Antennaria holmii
|authority=B. Boivin
|rank=species
}} {{Treatment/ID/Synonym
|name=Antennaria latisquamea
|authority=Greene
|rank=species
}} {{Treatment/ID/Synonym
|name=Antennaria minuscula
|authority=Suksdorf
|rank=species
}} {{Treatment/ID/Synonym
|name=Antennaria recurva
|authority=
|rank=species
}} {{Treatment/ID/Synonym
|name=Antennaria rhodantha
|authority=
|rank=species
}}
|hierarchy=Asteraceae;Asteraceae tribe Gnaphalieae;Antennaria;Antennaria parvifolia
|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 parvifolia]]</div></div>
|volume=Volume 19
|mention_page=page 389, 390, 396, 403, 411
|treatment_page=page 406
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Dioecious </b>or gynoecious (staminate plants uncommon or in equal frequency as pistillates, respectively). <b>Plants</b> 2–8(–15) cm. <b>Stolons</b> 1–6 cm. <b>Basal</b> leaves 1-nerved, narrowly spatulate to spatulate or oblanceolate, 8–35 × 2–15 mm, tips mucronate, faces gray-tomentose. <b>Cauline</b> leaves linear to narrowly oblanceolate, 8–20 mm, not flagged (apices acute). <b>Heads</b> 2–7 in corymbiform arrays. <b>Involucres</b>: staminate 5.5–7.5 mm; pistillate 8–10(–15) mm (gynoecious), 7–7.2 mm (dioecious). <b>Phyllaries</b> distally white, pink, green, red, or brown. <b>Corollas</b>: staminate 3.5–4.5 mm; pistillate 5–8 mm. <b>Cypselae</b> 1–1.8 mm, glabrous or minutely papillate; pappi: staminate 4–5.5 mm; pistillate 6.5–9 mm. <b>2n</b> = 56, 84, 112, 140.</span><!--

-->{{Treatment/Body
|phenology=Flowering late spring–summer.
|habitat=Prairies, pastures, roadsides, mountain parks, open deciduous woods, and drier coniferous forests, usually ponderosa or lodgepole pine
|elevation=100–3400 m
|distribution=Alta.;B.C.;Man.;Ont.;Sask.;Ariz.;Colo.;Idaho;Iowa;Mich.;Minn.;Mont.;Nebr.;Nev.;N.Mex.;N.Dak.;Okla. (expected in panhandle);Oreg.;S.Dak.;Tex.;Utah;Wash.;Wis. (expected);Wyo.;Mexico (Chihuahua;Nuevo León).
|discussion=<p><i>Antennaria parvifolia</i> is a widespread, polyploid complex of sexual (dioecious) and asexual (gynoecious) populations (G. L. Stebbins 1932b; R. J. Bayer and Stebbins 1987). Although variable morphologically, no infraspecific taxa seem warranted at this time. Sexual (dioecious) populations are known primarily from New Mexico and Colorado; apomictic plants occur throughout the range of the species. Probable sexual diploid/tetraploid progenitors of the <i>A. parvifolia</i> complex include <i>A. dioica</i>, <i>A. marginata</i>, <i>A. neglecta</i>, and <i>A. pulchella</i>/<i>A. media</i>. <i>Antennaria parvifolia</i> is characterized by relatively short stature and relatively small numbers of relatively large heads. The epithet parvifolia has been rendered as “parviflora” in floras, e.g., key in Great Plains Flora Association (1986); E. H. Moss (1959); H. J. Scoggan (1978–1979, part 4). In some floras, <i>A. parvifolia</i> has been confused with <i>A. microphylla</i>; the two are probably not closely related.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Antennaria parvifolia
|authority=Nuttall
|rank=species
|parent rank=genus
|synonyms=Antennaria aprica;Antennaria aprica var. aureola;Antennaria aprica var. minuscula;Antennaria aureola;Antennaria dioica var. parvifolia;Antennaria holmii;Antennaria latisquamea;Antennaria minuscula;Antennaria recurva;Antennaria rhodantha
|basionyms=
|family=Asteraceae
|phenology=Flowering late spring–summer.
|habitat=Prairies, pastures, roadsides, mountain parks, open deciduous woods, and drier coniferous forests, usually ponderosa or lodgepole pine
|elevation=100–3400 m
|distribution=Alta.;B.C.;Man.;Ont.;Sask.;Ariz.;Colo.;Idaho;Iowa;Mich.;Minn.;Mont.;Nebr.;Nev.;N.Mex.;N.Dak.;Okla. (expected in panhandle);Oreg.;S.Dak.;Tex.;Utah;Wash.;Wis. (expected);Wyo.;Mexico (Chihuahua;Nuevo León).
|reference=None
|publication title=Trans. Amer. Philos. Soc., n. s.
|publication year=1841
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V19-20-21/V19_655.xml
|tribe=Asteraceae tribe Gnaphalieae
|genus=Antennaria
|species=Antennaria parvifolia
}}<!--

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