View source for Echinomastus erectocentrus var. acunensis

{{Treatment/ID
|accepted_name=Echinomastus erectocentrus var. acunensis
|accepted_authority=(W. T. Marshall) Bravo
|publications={{Treatment/Publication
|title=Cact. Suc. Mex.
|place=25: 65. 1980
|year=1980
}}
|basionyms={{Treatment/ID/Basionym
|name=Echinomastus acunensis
|authority=W. T. Marshall
|publication_title=Saguaroland Bull.
|publication_place=7: 33. 1953
}}
|synonyms={{Treatment/ID/Synonym
|name=Neolloydia erectocentra var. acunensis
|authority=(W. T. Marsha ll) L. D. Benson
}}
|hierarchy=Cactaceae;Cactaceae subfam. Cactoideae;Echinomastus;Echinomastus erectocentrus;Echinomastus erectocentrus var. acunensis
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Cactaceae]]</div><div class="higher-taxon"><small>subfamily</small>[[Cactaceae subfam. Cactoideae]]</div><div class="higher-taxon"><small>genus</small>[[Echinomastus]]</div><div class="higher-taxon"><small>species</small>[[Echinomastus erectocentrus]]</div><div class="higher-taxon"><small>variety</small>[[Echinomastus erectocentrus var. acunensis]]</div></div>
|volume=Volume 4
|mention_page=page 194
|treatment_page=page 195
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Stems </b>4–16.5(–27) × 4–9 cm; ribs 21; areoles 15–19 mm apart along ribs. <b>Spines</b> 13–16 per areole, purplish pink or nearly white with brown tips; radial spines 12–15 per areole; abaxial (shortest) radial spine 11–20 × 0.42–0.59 mm; adaxial and lateral (longest) radial spines 22–37 mm; central spines ascending, (1–)2–3(–4) per areole, 19–44 × 0.6–0.8 mm, longest adaxial central spine curved toward apex of plant, sometimes slightly so; abaxial or only central spine 25–35 mm. <b>Flowers</b> 3.6–6 × 4–9 cm; inner tepals pale to bright rose-pink, proximally blotched orangish brown, chestnut, maroon, or greenish brown, (2–)3–4.3 × 0.7–1.8 cm; stigma lobes red to brownish red, papillae red to green. <b>2n</b> = 22.</span><!--

-->{{Treatment/Body
|phenology=Flowering Mar–Apr; fruiting Apr–May.
|habitat=Arizona Upland Subdivision of Sonoran desert scrub, low gravelly hills, bajadas, and rocky hilltops, igneous substrates
|elevation=400-800 m
|distribution=Ariz.;Mexico (Sonora).
|discussion=<p><i>Echinomastus erectocentrus </i>var.<i> acunensis</i> is in the Center for Plant Conservation’s National Collection of Endangered Plants.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Echinomastus erectocentrus var. acunensis
|author=
|authority=(W. T. Marshall) Bravo
|rank=variety
|parent rank=species
|synonyms=Neolloydia erectocentra var. acunensis
|basionyms=Echinomastus acunensis
|family=Cactaceae
|phenology=Flowering Mar–Apr; fruiting Apr–May.
|habitat=Arizona Upland Subdivision of Sonoran desert scrub, low gravelly hills, bajadas, and rocky hilltops, igneous substrates
|elevation=400-800 m
|distribution=Ariz.;Mexico (Sonora).
|reference=None
|publication title=Cact. Suc. Mex.
|publication year=1980
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V4/V4_365.xml
|subfamily=Cactaceae subfam. Cactoideae
|genus=Echinomastus
|species=Echinomastus erectocentrus
|variety=Echinomastus erectocentrus var. acunensis
}}<!--

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