View source for Euphorbia abramsiana

{{Treatment/ID
|accepted_name=Euphorbia abramsiana
|accepted_authority=L. C. Wheeler
|publications={{Treatment/Publication
|title=Bull. S. Calif. Acad. Sci.
|place=33: 109. 1934
|year=1934
}}
|common_names=Abrams’ sandmat
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Chamaesyce abramsiana
|authority=(L. C. Wheeler) Koutnik
}}
|hierarchy=Euphorbiaceae;Euphorbia;Euphorbia sect. Anisophyllum;Euphorbia abramsiana
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Euphorbiaceae]]</div><div class="higher-taxon"><small>genus</small>[[Euphorbia]]</div><div class="higher-taxon"><small>section</small>[[Euphorbia sect. Anisophyllum]]</div><div class="higher-taxon"><small>species</small>[[Euphorbia abramsiana]]</div></div>
|volume=Volume 12
|mention_page=page 255
|treatment_page=page 259
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Herbs,</b> annual, with slender taproot. <b>Stems</b> prostrate, mat-forming, 10–35(–50) cm, shortly pilose or puberulent at least proximally, often glabrous distally. <b>Leaves</b> opposite; stipules distinct, divided into 5–7 subulate-filiform segments, 0.6–1.1 mm, usually glabrous, rarely pilose; petiole 0.5–1 mm, glabrous; blade ovate, elliptic-oblong, or slightly ovate-cordate, 3–11 × 2–5 mm, base asymmetric, truncate to hemicordate, margins serrulate at least toward apex, often entire toward base, apex acute to obtuse, surfaces sometimes with red spot in center, glabrous; usually only the midvein conspicuous. <b>Cyathia</b> solitary at distal nodes of primary stems or at nodes of short congested axillary branchlets; peduncle 0.2–0.5 mm. <b>Involucre</b> obconic, 0.5–0.6 × 0.4–0.5 mm, glabrous; glands 4, yellowish to pink, circular to oblong, 0.1 × 0.1–0.2 mm; appendages absent, or white to pink, semicircular to broadly ovate, to 0.1 × 0.2 mm, distal margin entire or shallowly lobed. <b>Staminate</b> flowers 3–5. <b>Pistillate</b> flowers: ovary glabrous; styles 0.1–0.3 mm, 2-fid nearly entire length. <b>Capsules</b> ellipsoid to ovoid, 1.3–1.5 × 1.1–1.5 mm, glabrous; columella 1–1.3 mm. <b>Seeds</b> light gray to light brown, narrowly ovoid to ovoid, 4-angled in cross section, 1–1.2 × 0.6–0.7 mm, with 3–5 prominent transverse ridges that often interrupt abaxial keel.</span><!--

-->{{Treatment/Body
|phenology=Flowering and fruiting summer–fall.
|habitat=Desert scrub and desert grasslands.
|elevation=-40–1400 m.
|distribution=Ariz.;Calif.;N.Mex.;Tex.;Mexico (Baja California;Baja California Sur;Sonora).
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Euphorbia abramsiana
|author=
|authority=L. C. Wheeler
|rank=species
|parent rank=section
|synonyms=Chamaesyce abramsiana
|basionyms=
|family=Euphorbiaceae
|phenology=Flowering and fruiting summer–fall.
|habitat=Desert scrub and desert grasslands.
|elevation=-40–1400 m.
|distribution=Ariz.;Calif.;N.Mex.;Tex.;Mexico (Baja California;Baja California Sur;Sonora).
|reference=None
|publication title=Bull. S. Calif. Acad. Sci.
|publication year=1934
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V12/V12_597.xml
|genus=Euphorbia
|section=Euphorbia sect. Anisophyllum
|species=Euphorbia abramsiana
}}<!--

-->[[Category:Treatment]][[Category:Euphorbia sect. Anisophyllum]]