Difference between revisions of "Quercus vaseyana"
Bull. Torrey Bot. Club 10: 91. 1883.
Common names: Vasey oak
Illustrated
Synonyms: Quercus pungens var. vaseyana (Buckley) C. H. Muller Quercus undulata var. vaseyana (Buckley) Rydberg
Treatment appears in FNA Volume 3.
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|special_status={{Treatment/ID/Special_status | |special_status={{Treatment/ID/Special_status | ||
|code=F | |code=F | ||
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}} | }} | ||
|basionyms= | |basionyms= | ||
|synonyms={{Treatment/ID/Synonym | |synonyms={{Treatment/ID/Synonym | ||
| − | |name= | + | |name=Quercus pungens var. vaseyana |
|authority=(Buckley) C. H. Muller | |authority=(Buckley) C. H. Muller | ||
| − | }}{{Treatment/ID/Synonym | + | |rank=variety |
| − | |name= | + | }} {{Treatment/ID/Synonym |
| + | |name=Quercus undulata var. vaseyana | ||
|authority=(Buckley) Rydberg | |authority=(Buckley) Rydberg | ||
| + | |rank=variety | ||
}} | }} | ||
|hierarchy=Fagaceae;Quercus;Quercus sect. Quercus;Quercus vaseyana | |hierarchy=Fagaceae;Quercus;Quercus sect. Quercus;Quercus vaseyana | ||
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| − | --><span class="statement" id="st- | + | --><span class="statement" id="st-undefined" data-properties=""><b>Shrubs </b>or small trees, evergreen or subevergreen, to 10 m. <b>Bark</b> dark brown, furrowed and exfoliating in long strips. <b>Twigs</b> reddish or grayish brown, 1-1.5 mm diam., short stellate-tomentose or tomentulose, later glabrate or persistently pubescent, rarely glabrous. <b>Buds</b> dark red-brown or gray, round-ovoid, 1-1.5 mm, apex obtuse, sparsely pubescent or glabrate. <b>Leaves</b>: petiole to 5 mm. <b>Leaf</b> blade narrowly lanceolate to usually oblong, mostly planar or slightly convex, 20-60(-90) × 10-20 mm, often rather leathery, base cuneate to rounded, margins coarsely 3-5-toothed on each side or shallowly lobed or entire, with teeth or lobes acute or obtuse, mucronate-tipped, secondary veins 4-6 on each side, usually branched, apex acute, rarely obtuse; surfaces abaxially densely stellate with minute appressed hairs, rarely glabrate and lustrous green, adaxially dark green, lustrous, glabrous or very sparsely stellate-puberulent. <b>Acorns</b> subsessile or on peduncle 2-3 mm; cup saucer-shaped to cup-shaped, 3-4 mm deep × 10 mm wide, margin thin, scales reddish brown, strongly, regularly tuberculate; nut light brown, ovoid to oblong or subcylindric, to 12 × 12 mm, glabrous. <b>Cotyledons</b> distinct.</span><!-- |
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|habitat=Dry limestone slopes, oak and mesquite woodlands, juniper woodlands, and canyons and ravines in otherwise dry, open grasslands, sometimes descending into margins of dry scrub | |habitat=Dry limestone slopes, oak and mesquite woodlands, juniper woodlands, and canyons and ravines in otherwise dry, open grasslands, sometimes descending into margins of dry scrub | ||
|elevation=300-600 m | |elevation=300-600 m | ||
| − | |distribution=Tex.;Mexico (Chihuahua | + | |distribution=Tex.;Mexico (Chihuahua;Coahuila;and Nuevo León). |
| − | |discussion=<p>Apparent hybridization between Quercus vaseyana and Q. pungens is discussed under the latter species.</p> | + | |discussion=<p>Apparent hybridization between <i>Quercus vaseyana</i> and <i>Q. pungens</i> is discussed under the latter species.</p> |
|tables= | |tables= | ||
|references= | |references= | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Quercus vaseyana | name=Quercus vaseyana | ||
| − | |||
|authority=Buckley | |authority=Buckley | ||
|rank=species | |rank=species | ||
|parent rank=section | |parent rank=section | ||
| − | |synonyms= | + | |synonyms=Quercus pungens var. vaseyana;Quercus undulata var. vaseyana |
|basionyms= | |basionyms= | ||
|family=Fagaceae | |family=Fagaceae | ||
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|habitat=Dry limestone slopes, oak and mesquite woodlands, juniper woodlands, and canyons and ravines in otherwise dry, open grasslands, sometimes descending into margins of dry scrub | |habitat=Dry limestone slopes, oak and mesquite woodlands, juniper woodlands, and canyons and ravines in otherwise dry, open grasslands, sometimes descending into margins of dry scrub | ||
|elevation=300-600 m | |elevation=300-600 m | ||
| − | |distribution=Tex.;Mexico (Chihuahua | + | |distribution=Tex.;Mexico (Chihuahua;Coahuila;and Nuevo León). |
|reference=None | |reference=None | ||
|publication title=Bull. Torrey Bot. Club | |publication title=Bull. Torrey Bot. Club | ||
|publication year=1883 | |publication year=1883 | ||
| − | |special status= | + | |special status=Illustrated |
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V3/V3_263.xml |
|genus=Quercus | |genus=Quercus | ||
|section=Quercus sect. Quercus | |section=Quercus sect. Quercus | ||
|species=Quercus vaseyana | |species=Quercus vaseyana | ||
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-->[[Category:Treatment]][[Category:Quercus sect. Quercus]] | -->[[Category:Treatment]][[Category:Quercus sect. Quercus]] | ||
Latest revision as of 21:47, 5 November 2020
Shrubs or small trees, evergreen or subevergreen, to 10 m. Bark dark brown, furrowed and exfoliating in long strips. Twigs reddish or grayish brown, 1-1.5 mm diam., short stellate-tomentose or tomentulose, later glabrate or persistently pubescent, rarely glabrous. Buds dark red-brown or gray, round-ovoid, 1-1.5 mm, apex obtuse, sparsely pubescent or glabrate. Leaves: petiole to 5 mm. Leaf blade narrowly lanceolate to usually oblong, mostly planar or slightly convex, 20-60(-90) × 10-20 mm, often rather leathery, base cuneate to rounded, margins coarsely 3-5-toothed on each side or shallowly lobed or entire, with teeth or lobes acute or obtuse, mucronate-tipped, secondary veins 4-6 on each side, usually branched, apex acute, rarely obtuse; surfaces abaxially densely stellate with minute appressed hairs, rarely glabrate and lustrous green, adaxially dark green, lustrous, glabrous or very sparsely stellate-puberulent. Acorns subsessile or on peduncle 2-3 mm; cup saucer-shaped to cup-shaped, 3-4 mm deep × 10 mm wide, margin thin, scales reddish brown, strongly, regularly tuberculate; nut light brown, ovoid to oblong or subcylindric, to 12 × 12 mm, glabrous. Cotyledons distinct.
Phenology: Flowering spring.
Habitat: Dry limestone slopes, oak and mesquite woodlands, juniper woodlands, and canyons and ravines in otherwise dry, open grasslands, sometimes descending into margins of dry scrub
Elevation: 300-600 m
Distribution
Tex., Mexico (Chihuahua, Coahuila, and Nuevo León).
Discussion
Apparent hybridization between Quercus vaseyana and Q. pungens is discussed under the latter species.
Selected References
None.
Lower Taxa
None.
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