View source for Mammillaria wrightii var. wilcoxii

{{Treatment/ID
|accepted_name=Mammillaria wrightii var. wilcoxii
|accepted_authority=(Toumey ex K. Schumann) W. T. Marshall
|publications={{Treatment/Publication
|title=Ariz. Cactuses,
|place=100. 1950
|year=1950
}}
|common_names=Wilcox’s fishhook cactus
|basionyms={{Treatment/ID/Synonym
|name=Mammillaria wilcoxii
|authority=Toumey ex K. Schumann
}}{{Treatment/ID/Synonym
|name=Mammillaria meridiorosei
|authority=Castetter
}}
|synonyms=
|hierarchy=Cactaceae;Cactaceae subfam. Cactoideae;Mammillaria;Mammillaria wrightii;Mammillaria wrightii var. wilcoxii
|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>[[Mammillaria]]</div><div class="higher-taxon"><small>species</small>[[Mammillaria wrightii]]</div><div class="higher-taxon"><small>variety</small>[[Mammillaria wrightii var. wilcoxii]]</div></div>
|volume=Volume 4
|mention_page=page 251, 253
|treatment_page=page 250
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Stem </b>tubercles 6–21 mm. <b>Radial</b> spines usually 16–30 per areole. <b>Flowers</b> 2.2–5.1 cm diam. <b>Fruits</b> 6–15 mm diam.</span><!--

-->{{Treatment/Body
|phenology=Flowering summer; fruiting fall.
|habitat=Semidesert grasslands, Madrean pine-oak woodlands, steep, rocky slopes, canyons, and valleys, usually on alluvial or igneous substrates
|elevation=1100-2000 m
|distribution=Ariz.;N.Mex.;Mexico (Chihuahua;Sonora).
|discussion=<p>In rocky habitats near the Mexican border, populations of Mammillaria wrightii var. wilcoxii tend to have more radial spines and smaller flowers than elsewhere and have been segregated as M. meridiorosei.</p><!--
--><p>Almost half of the published descriptions and illustrations purporting to represent variety wilcoxii are misidentifications of Mammillaria viridiflora.</p>
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Mammillaria wrightii var. wilcoxii
|author=
|authority=(Toumey ex K. Schumann) W. T. Marshall
|rank=variety
|parent rank=species
|synonyms=
|basionyms=Mammillaria wilcoxii;Mammillaria meridiorosei
|family=Cactaceae
|phenology=Flowering summer; fruiting fall.
|habitat=Semidesert grasslands, Madrean pine-oak woodlands, steep, rocky slopes, canyons, and valleys, usually on alluvial or igneous substrates
|elevation=1100-2000 m
|distribution=Ariz.;N.Mex.;Mexico (Chihuahua;Sonora).
|reference=None
|publication title=Ariz. Cactuses,
|publication year=1950
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V4/V4_457.xml
|subfamily=Cactaceae subfam. Cactoideae
|genus=Mammillaria
|species=Mammillaria wrightii
|variety=Mammillaria wrightii var. wilcoxii
}}<!--

-->[[Category:Treatment]][[Category:Mammillaria wrightii]]