View source for Ayenia limitaris

{{Treatment/ID
|accepted_name=Ayenia limitaris
|accepted_authority=Cristóbal
|publications={{Treatment/Publication
|title=Opera Lilloana
|place=4: 61, fig. 17. 1960
|year=1960
}}
|common_names=Texas or Rio Grande ayenia;Tamaulipan kidney petal;kidney petal
|special_status={{Treatment/ID/Special_status
|code=C
|label=Conservation concern
}}
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Nephropetalum pringlei
|authority=B. L. Robinson & Greenman
}}
|hierarchy=Malvaceae;Malvaceae subfam. Byttnerioideae;Ayenia;Ayenia limitaris
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Malvaceae]]</div><div class="higher-taxon"><small>subfamily</small>[[Malvaceae subfam. Byttnerioideae]]</div><div class="higher-taxon"><small>genus</small>[[Ayenia]]</div><div class="higher-taxon"><small>species</small>[[Ayenia limitaris]]</div></div>
|volume=Volume 6
|mention_page=page 204
|treatment_page=page 206
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Shrubs,</b> erect, to 1.5 m. <b>Stems</b> hairy to glabrate, hairs minutely stellate, ± appressed. <b>Leaves</b>: petiole to 2.5(–4) cm; blade ovate to ovate-lanceolate, unlobed, (3–)5–12.5 × (1.7–)3.2–7.5 cm, noticeably reduced in size distally on stem, base rounded to cordate, margins irregularly dentate to dentate-crenate, apex acute to acuminate, 7-veined from base, surfaces: abaxial tomentulose, adaxial sparingly stellate-pubescent. <b>Cymes</b> axillary, not borne on short shoots (brachyblasts), 2 or 3(or 4)-flowered; peduncle to 10 mm. <b>Pedicels</b> 3–7 mm. <b>Flowers</b>: sepals caducous, not persistent in fruit, reflexed at anthesis, ovate-lanceolate, 3 mm, stellate-pubescent abaxially; petal claws 2.5 mm, lamina reniform, 1 × 1.5 mm, base deeply lobed, lobes ovate-rounded, margins ± entire, apex entire, surfaces glabrous, abaxial appendage absent; androgynophore 0.2–0.3 mm; stamen filaments absent or nearly so; stigmas slightly exserted. <b>Capsules</b> oblate, 6–7 × 8–10 mm, densely short stellate-pubescent, prickles 1–1.5 mm. <b>Seeds</b> 3–5 mm, tuberculate.</span><!--

-->{{Treatment/Body
|phenology=Flowering summer; fruiting summer–fall.
|habitat=Subtropical thorn woodlands or tall shrublands, calcareous or fine sandy loam to heavy clay alluvial soil
|elevation=0–30 m
|distribution=Tex.;Mexico (Coahuila;Tamaulipas).
|discussion=<p>Of conservation concern.</p><!--
--><p><i>Ayenia limitaris</i> was designated an endangered species by the U.S. Fish and Wildlife Service in 1994. In the flora area, the species is known only from near the mouth of the Rio Grande.</p><!--
--><p><i>Ayenia limitaris</i> is in the Center for Plant Conservation’s National Collection of Endangered Plants.</p>
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Ayenia limitaris
|author=
|authority=Cristóbal
|rank=species
|parent rank=genus
|synonyms=Nephropetalum pringlei
|basionyms=
|family=Malvaceae
|phenology=Flowering summer; fruiting summer–fall.
|habitat=Subtropical thorn woodlands or tall shrublands, calcareous or fine sandy loam to heavy clay alluvial soil
|elevation=0–30 m
|distribution=Tex.;Mexico (Coahuila;Tamaulipas).
|reference=None
|publication title=Opera Lilloana
|publication year=1960
|special status=Conservation concern
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/8f726806613d60c220dc4493de13607dd3150896/coarse_grained_fna_xml/V6/V6_367.xml
|subfamily=Malvaceae subfam. Byttnerioideae
|genus=Ayenia
|species=Ayenia limitaris
}}<!--

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