View source for Agoseris heterophylla var. heterophylla

{{Treatment/ID
|accepted_name=Agoseris heterophylla var. heterophylla
|accepted_authority=
|publications=
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Agoseris heterophylla var. glabra
|authority=Suksdorf
|rank=variety
}} {{Treatment/ID/Synonym
|name=Agoseris heterophylla subsp. glabrata
|authority=(Suksdorf) Piper
|rank=subspecies
}} {{Treatment/ID/Synonym
|name=Agoseris heterophylla subsp. normalis
|authority=Piper
|rank=subspecies
}} {{Treatment/ID/Synonym
|name=Troximon heterophyllum var. cryptopleuroides
|authority=
|rank=variety
}}
|hierarchy=Asteraceae;Asteraceae tribe Cichorieae;Agoseris;Agoseris heterophylla;Agoseris heterophylla var. heterophylla
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Asteraceae]]</div><div class="higher-taxon"><small>tribe</small>[[Asteraceae tribe Cichorieae]]</div><div class="higher-taxon"><small>genus</small>[[Agoseris]]</div><div class="higher-taxon"><small>species</small>[[Agoseris heterophylla]]</div><div class="higher-taxon"><small>variety</small>[[Agoseris heterophylla var. heterophylla]]</div></div>
|volume=Volume 19
|mention_page=page 334
|treatment_page=page 333
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Stems </b>0 or 1 (internodes much shorter than subtending leaves). <b>Leaves</b> erect to spreading; blades (1–)3–15(–23) cm × (0.5–)2–10(–16) mm, mostly toothed, rarely lobed, lobes or teeth in 2–3 pairs, faces glabrous or densely, ± uniformly hairy. <b>Peduncles</b> 6–53 cm, lengths mostly (0.5–)1.5–4.5 times leaves at flowering, (1.5–)2–5 times leaves in fruit, glabrous or glabrate, or apically puberulent to villous. <b>Heads</b> 2–10(–12) mm wide at flowering. <b>Phyllaries</b> green or medially rosy purple, sometimes spotted, margins glabrous or ciliate, faces mostly hairy, occasionally glabrous, or villous, stipitate-glandular, translucent, yellowish or purple-septate and often purple-tipped trichomes, or eglandular with whitish opaque trichomes; outer erect to spreading, adaxially glabrous or puberulent and eglandular. <b>Florets</b> (5–)20–50(–100); corollas ± equaling phyllaries at flowering, tubes 1–4 mm, ligules 2–6 × 1–2 mm; anthers 1–1.5 mm. <b>Cypselae</b>: outermost strongly differing from inner, highly variable in color, shape, ornamentation, and pubescence; ribs flattened to alate, or 0, straight to strongly undulate, not diminishing proximally. <b>2n</b> = 18, 36.</span><!--

-->{{Treatment/Body
|phenology=Flowering Mar–Sep.
|habitat=Wet to dry, mostly seasonal habitats in deserts, grasslands, chaparral, steppe, oak woodlands, and open pine forests, often disturbed sites
|elevation=0–2300 m
|distribution=B.C.;Ariz.;Calif.;Idaho;Mont.;Nev.;N.Mex.;Oreg.;Utah;Wash.;Mexico (Baja California;Guadalupe Island);Europe (Sweden).
|discussion=<p>Variety heterophylla is the most widespread of the varieties. It exhibits remarkable variation in cypsela morphology. K. L. Chambers (1963b) demonstrated that this small-flowered variety is strongly autogamous and does not outcross. The same breeding system may be present in other <i>Agoseris</i> taxa that exhibit reduced corolla and anther size (e.g., <i>A. apargioides </i>var.<i> maritima</i>, <i>A. grandiflora</i>, <i>A. aurantiaca</i>). Hybridization does not appear to be common; apparent intermediates with <i>A. apargioides</i> and <i>A. hirsuta</i> are known.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Agoseris heterophylla var. heterophylla
|authority=
|rank=variety
|parent rank=species
|synonyms=Agoseris heterophylla var. glabra;Agoseris heterophylla subsp. glabrata;Agoseris heterophylla subsp. normalis;Troximon heterophyllum var. cryptopleuroides
|basionyms=
|family=Asteraceae
|phenology=Flowering Mar–Sep.
|habitat=Wet to dry, mostly seasonal habitats in deserts, grasslands, chaparral, steppe, oak woodlands, and open pine forests, often disturbed sites
|elevation=0–2300 m
|distribution=B.C.;Ariz.;Calif.;Idaho;Mont.;Nev.;N.Mex.;Oreg.;Utah;Wash.;Mexico (Baja California;Guadalupe Island);Europe (Sweden).
|introduced=true
|reference=None
|publication title=
|publication year=
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V19-20-21/V19_512.xml
|tribe=Asteraceae tribe Cichorieae
|genus=Agoseris
|species=Agoseris heterophylla
|variety=Agoseris heterophylla var. heterophylla
}}<!--

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