View source for Chamaebatiaria millefolium

{{Treatment/ID
|accepted_name=Chamaebatiaria millefolium
|accepted_authority=(Torrey) Maximowicz
|publications={{Treatment/Publication
|title=Trudy Imp. S.-Peterburgsk. Bot. Sada
|place=6: 225. 1879
|year=1879
}}
|special_status={{Treatment/ID/Special_status
|code=E
|label=Endemic
}}{{Treatment/ID/Special_status
|code=F
|label=Selected by author to be illustrated
}}
|basionyms={{Treatment/ID/Basionym
|name=Spiraea millefolium
|authority=Torrey
|publication_title=in War Department [U.S.], Pacif. Railr. Rep.
|publication_place=4(5): 83, plate 5. 1857
}}
|synonyms=
|hierarchy=Rosaceae;Rosaceae subfam. Amygdaloideae;Rosaceae tribe Sorbarieae;Chamaebatiaria;Chamaebatiaria millefolium
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Rosaceae]]</div><div class="higher-taxon"><small>subfamily</small>[[Rosaceae subfam. Amygdaloideae]]</div><div class="higher-taxon"><small>tribe</small>[[Rosaceae tribe Sorbarieae]]</div><div class="higher-taxon"><small>genus</small>[[Chamaebatiaria]]</div><div class="higher-taxon"><small>species</small>[[Chamaebatiaria millefolium]]</div></div>
|volume=Volume 9
|mention_page=
|treatment_page=page 395
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Stems:</b> internodes (1–)6–12 mm. <b>Leaves</b>: stipules 2–4 mm, green on leaf base margins; blade 2.6–7(–9.6) × 0.9–2(–3) cm, 1(–2)-pinnate-pinnatifid into 13–25 pairs of pinnae; pinnae oblong-lanceolate, (4–)6–14(–16) × 2–4 mm, divided into 6–10 opposite or alternate pairs of obovate to ovate segments 0.8–2 mm; segments obtuse-rounded, entire or secondarily lobed on proximal margins, proximal margins decurrent along rachillae extending to subtending divisions (pinnae then pinnatifid and leaves then 2-pinnate), pinnae margins of proximalmost lobes decurrent along adaxial leaf rachises, abaxial surfaces of rachises, rachillae, and petioles hairy, adaxial glabrous. <b>Inflorescences</b> 3–15(–23) × 2–8(–12) cm, leafy proximally, flowers crowded along distal branches; lobes of distal bracts and bracteoles acute. <b>Flowers</b>: sepals valvate, 2.5–4 mm, acute, abaxial surface hairy, glandular; petals spreading, margins erose, glabrous; filaments spreading, inner more erect, 3–4 mm, glabrous, anthers orbicular, introrse, versatile, 0.4–0.5 mm; styles 3–5 mm. <b>Follicles</b> reddish brown, leathery, hairy. <b>Seeds</b> yellowish, 2.5–3.5 mm. <b>2n</b> = 18.</span><!--

-->{{Treatment/Body
|phenology=Flowering Jul–Sep.
|habitat=Dry, rocky sagebrush scrub, pinyon-juniper woodlands, montane coniferous forests to subalpine woodlands
|elevation=900–3400 m
|distribution=Ariz.;Calif.;Idaho;Nev.;Oreg.;Utah.
|discussion=<p><i>Chamaebatiaria millefolium</i> grows in southern Oregon, northern California, and the eastern slope of the Sierra <i>Nevada</i> to southern Idaho, <i>Nevada</i>, north-central Arizona, and western Utah.</p>
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Chamaebatiaria millefolium
|author=
|authority=(Torrey) Maximowicz
|rank=species
|parent rank=genus
|synonyms=
|basionyms=Spiraea millefolium
|family=Rosaceae
|phenology=Flowering Jul–Sep.
|habitat=Dry, rocky sagebrush scrub, pinyon-juniper woodlands, montane coniferous forests to subalpine woodlands
|elevation=900–3400 m
|distribution=Ariz.;Calif.;Idaho;Nev.;Oreg.;Utah.
|reference=None
|publication title=Trudy Imp. S.-Peterburgsk. Bot. Sada
|publication year=1879
|special status=Endemic;Selected by author to be illustrated
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V9/V9_662.xml
|subfamily=Rosaceae subfam. Amygdaloideae
|tribe=Rosaceae tribe Sorbarieae
|genus=Chamaebatiaria
|species=Chamaebatiaria millefolium
}}<!--

-->[[Category:Treatment]][[Category:Chamaebatiaria]]