View source for Prunus havardii

{{Treatment/ID
|accepted_name=Prunus havardii
|accepted_authority=(W. Wight) S. C. Mason
|publications={{Treatment/Publication
|title=J. Agric. Res.
|place=1: 153, 176. 1913
|year=1913
}}
|common_names=Havard’s almond
|basionyms={{Treatment/ID/Synonym
|name=Amygdalus havardii
|authority=W. Wight
}}
|synonyms=
|hierarchy=Rosaceae;Rosaceae subfam. Amygdaloideae;Rosaceae tribe Amygdaleae;Prunus;Prunus havardii
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Rosaceae]]</div><div class="higher-taxon"><small>subfamily</small>[[Rosaceae subfam. Amygdaloideae]]</div><div class="higher-taxon"><small>tribe</small>[[Rosaceae tribe Amygdaleae]]</div><div class="higher-taxon"><small>genus</small>[[Prunus]]</div><div class="higher-taxon"><small>species</small>[[Prunus havardii]]</div></div>
|volume=Volume 9
|mention_page=page 356, 359
|treatment_page=page 371
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Shrubs,</b> suckering unknown, much branched, 10–20 dm, thorny. <b>Twigs</b> with axillary end buds, puberulent. <b>Leaves</b> deciduous; petiole 1–3 mm, glabrous or puberulent, eglandular; blade rhombic, obovate, or fan-shaped, 0.5–1.6(–2) × 0.2–0.8(–1.4) cm, base broadly obtuse or rounded to nearly truncate, margins serrate or dentate in distal 1/2, teeth blunt to sharp, some callus-tipped, rarely glandular, apex rounded to obtuse, surfaces puberulent. <b>Inflorescences</b> solitary flowers. <b>Pedicels</b> 0 mm. <b>Flowers</b> unisexual, plants dioecious, blooming at leaf emergence; hypanthium campanulate, 2.5–3 mm, glabrous externally; sepals spreading to reflexed, triangular, 0.7–1 mm, margins entire, sparsely ciliate, surfaces glabrate; petals white, obovate, 2 mm; ovaries hairy. <b>Drupes</b> reddish brown, ovoid, 8–11 mm, puberulent; hypanthium tardily deciduous; mesocarps leathery to dry (splitting); stones ovoid, slightly flattened.</span><!--

-->{{Treatment/Body
|phenology=Flowering Apr–Jun; fruiting Jun–Aug.
|habitat=Draws, dry rocky slopes of canyons, limestone soil, igneous rock
|elevation=700–1700 m
|distribution=Tex.;Mexico (Chihuahua).
|discussion=<p>Prunus havardii is endemic to the Chihuahuan Desert of trans-Pecos Texas and across the Rio Grande in Mexico, with most collections from the Big Bend area.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Prunus havardii
|author=
|authority=(W. Wight) S. C. Mason
|rank=species
|parent rank=genus
|synonyms=
|basionyms=Amygdalus havardii
|family=Rosaceae
|phenology=Flowering Apr–Jun; fruiting Jun–Aug.
|habitat=Draws, dry rocky slopes of canyons, limestone soil, igneous rock
|elevation=700–1700 m
|distribution=Tex.;Mexico (Chihuahua).
|reference=None
|publication title=J. Agric. Res.
|publication year=1913
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V9/V9_609.xml
|subfamily=Rosaceae subfam. Amygdaloideae
|tribe=Rosaceae tribe Amygdaleae
|genus=Prunus
|species=Prunus havardii
}}<!--

-->[[Category:Treatment]][[Category:Prunus]]