View source for Horkelia hispidula

{{Treatment/ID
|accepted_name=Horkelia hispidula
|accepted_authority=Rydberg in N. L. Britton et al.
|publications={{Treatment/Publication
|title=in N. L. Britton et al., N. Amer. Fl.
|place=22: 278. 1908
|year=1908
}}
|common_names=White Mountains horkelia
|special_status={{Treatment/ID/Special_status
|code=C
|label=Conservation concern
}}{{Treatment/ID/Special_status
|code=E
|label=Endemic
}}
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Potentilla hispidula
|authority=(Rydberg) Jepson
}}
|hierarchy=Rosaceae;Rosaceae subfam. Rosoideae;Rosaceae tribe Potentilleae;Horkelia;Horkelia sect. Hispidulae;Horkelia hispidula
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Rosaceae]]</div><div class="higher-taxon"><small>subfamily</small>[[Rosaceae subfam. Rosoideae]]</div><div class="higher-taxon"><small>tribe</small>[[Rosaceae tribe Potentilleae]]</div><div class="higher-taxon"><small>genus</small>[[Horkelia]]</div><div class="higher-taxon"><small>section</small>[[Horkelia sect. Hispidulae]]</div><div class="higher-taxon"><small>species</small>[[Horkelia hispidula]]</div></div>
|volume=Volume 9
|mention_page=page 248, 264
|treatment_page=page 249
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>0.7–3 dm diam. <b>Stems</b> ascending to erect, 1–2.5 dm. <b>Basal</b> leaves 3–10 × 0.4–0.8 cm; leaflets (6–)10–14 per side, ± overlapping at least distally, cuneate to flabellate, 2.5–4(–6) mm, divided 3/4+ to midrib into 3–6 oblanceolate to obovate lobes, hispid. <b>Cauline</b> leaves 3–7. <b>Pedicels</b> 2–8(–12) mm. <b>Flowers</b> 3–15, 10 mm diam.; epicalyx bractlets linear to lanceolate, 1.5–3 × 0.2–0.5 mm, ± 2/3 length of sepals; hypanthium 1.8–3 × 3–4 mm, ± 1/2 as deep as wide, interior sparsely pilose; sepals reflexed, broadly lanceolate, 2.5–4(–5) mm, hairs stiff, 0.5 mm; petals not pink-tinged, oblanceolate to oblong or narrowly elliptic, 2.5–5 mm, apex rounded to truncate, sometimes slightly emarginate or mucronate; filaments white, 0.5–2 × 0.4–0.6 mm, glabrous or sparsely pilose adaxially, anthers 0.5–0.9 mm; carpels (10–)12–18(–20); styles 1.8–2.2 mm. <b>Achenes</b> brown to dark brown, 1.5–2 mm.</span><!--

-->{{Treatment/Body
|phenology=Flowering summer.
|habitat=Dry, rocky alpine flats, in subalpine conifer woodlands
|elevation=3000–3400 m
|distribution=Calif.;Nev.
|discussion=<p>Of conservation concern.</p><!--
--><p>When describing Horkelia hispidula, Rydberg associated it with H. sericata in his group Sericatae. The species is known only from the White Mountains of California and adjacent Nevada.</p>
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Horkelia hispidula
|author=
|authority=Rydberg in N. L. Britton et al.
|rank=species
|parent rank=section
|synonyms=Potentilla hispidula
|basionyms=
|family=Rosaceae
|phenology=Flowering summer.
|habitat=Dry, rocky alpine flats, in subalpine conifer woodlands
|elevation=3000–3400 m
|distribution=Calif.;Nev.
|reference=None
|publication title=in N. L. Britton et al., N. Amer. Fl.
|publication year=1908
|special status=Conservation concern;Endemic
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V9/V9_388.xml
|subfamily=Rosaceae subfam. Rosoideae
|tribe=Rosaceae tribe Potentilleae
|genus=Horkelia
|section=Horkelia sect. Hispidulae
|species=Horkelia hispidula
}}<!--

-->[[Category:Treatment]][[Category:Horkelia sect. Hispidulae]]