View source for Echinocereus chisosensis

{{Treatment/ID
|accepted_name=Echinocereus chisosensis
|accepted_authority=W. T. Marshall
|publications={{Treatment/Publication
|title=Cact. Succ. J. (Los Angeles)
|place=12: 15, cover, plate 1. 1940
|year=1940
}}
|common_names=Chisos Mountains hedgehog cactus
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Echinocereus reichenbachii var. chisosensis
|authority=(W. T. Marshall) L. D. Benson
}}
|hierarchy=Cactaceae;Cactaceae subfam. Cactoideae;Echinocereus;Echinocereus chisosensis
|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>[[Echinocereus]]</div><div class="higher-taxon"><small>species</small>[[Echinocereus chisosensis]]</div></div>
|volume=Volume 4
|mention_page=page 172
|treatment_page=
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>inconspicuous, unbranched or forming small lax clumps. <b>Stems</b> erect or ascending, short cylindric, 12.5–20(–30) × 3–5 cm; ribs (10–)13–16, crests strongly undulate; areoles 5–8.5 mm apart. <b>Spines</b> 11–20 per areole, straight, white, pinkish gray, pale pink, dark brown, or purplish black, tipped brown, central spines darkest (sometimes with annual rings of ± contrasting spine color); radial spines 10–17 per areole, 5–20 mm; central spines (1–)2(–6) per areole, appressed to slightly projecting or spreading, terete, 3.5–17 mm. <b>Flowers</b> 6–9.5 × 5–7 cm; flower tube 10–30 mm; flower tube hairs 3–5(–10) mm; inner tepals white proximally, with basal marks crimson or maroon, bright rose-pink distally, 1.8–5 × 5–16 mm, tips relatively thin and delicate; anthers yellow; nectar chamber 1–2 mm. <b>Fruits</b> green, 15– 35 mm, pulp white. <b>2n</b> = 22.</span><!--

-->{{Treatment/Body
|phenology=Flowering Mar–May; fruiting 2 months after flowering.
|habitat=Chihuahuan Desert, usually sheltered by low, perennial vegetation, desert scrub, gravelly alluvium, bajadas
|elevation=600-900 m
|distribution=Tex.
|discussion=<p>Of conservation concern.</p><!--
--><p>Echinocereus fobeanus Oehme, of Mexico, sometimes has been considered a variety of E. chisosensis. Both species seem to be relicts and rare.</p><!--
--><p>Echinocereus chisosensis is in the Center for Plant Conservation’s Collection of Endangered Plants.</p>
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Echinocereus chisosensis
|author=
|authority=W. T. Marshall
|rank=species
|parent rank=genus
|synonyms=Echinocereus reichenbachii var. chisosensis
|basionyms=
|family=Cactaceae
|phenology=Flowering Mar–May; fruiting 2 months after flowering.
|habitat=Chihuahuan Desert, usually sheltered by low, perennial vegetation, desert scrub, gravelly alluvium, bajadas
|elevation=600-900 m
|distribution=Tex.
|reference=None
|publication title=Cact. Succ. J. (Los Angeles)
|publication year=1940
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V4/V4_328.xml
|subfamily=Cactaceae subfam. Cactoideae
|genus=Echinocereus
|species=Echinocereus chisosensis
}}<!--

-->[[Category:Treatment]][[Category:Echinocereus]]