Difference between revisions of "Vauquelinia californica subsp. pauciflora"

(Standley) W. J. Hess & Henrickson

Sida 12: 135. 1987.

Basionym: Vauquelinia pauciflora Standley Proc. Biol. Soc. Wash. 31: 132. 1918
Treatment appears in FNA Volume 9. Treatment on page 431. Mentioned on page 430.
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|name=Vauquelinia pauciflora
 
|name=Vauquelinia pauciflora
 
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name=Vauquelinia californica subsp. pauciflora
 
name=Vauquelinia californica subsp. pauciflora
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|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V9/V9_726.xml
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|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V9/V9_726.xml
 
|subfamily=Rosaceae subfam. Amygdaloideae
 
|subfamily=Rosaceae subfam. Amygdaloideae
 
|tribe=Rosaceae tribe Gillenieae
 
|tribe=Rosaceae tribe Gillenieae

Latest revision as of 22:58, 5 November 2020

Young stems loosely tomentulose, tardily glabrescent. Leaves: petiole (1.5–)4–16(–22) mm; blade green or yellow-green, lanceolate or oblong-lanceolate to elliptic or oblong-elliptic, sometimes oblong-ovate, (2.2–)3–7.5(–9) × (0.6–)0.8–1.4(–2) cm, surfaces glabrate or puberulent along midveins. Corymbs 1.5–5 × 1.7–7 cm, puberulent to glabrate. Flowers: hypanthium 1.5–2.5 × 2.5–3.3 mm, exterior puberulent, interior glabrate; sepals 1.1–2.2 × 1.4–2 mm, abaxially puberulent to glabrate; petals 3.4–5.4 × 2.4–3.4 mm; filaments (2.5–)3–6 mm. Capsules (4.5–)5–6 × 3.5–4(–4.5) mm. Seeds 3.8–5 × 1.1–1.4 mm.


Phenology: Flowering spring.
Habitat: Limestone substrates in arid chaparral-desert scrub
Elevation: 1400–2300 m

Distribution

V9 726-distribution-map.jpg

Ariz., N.Mex., Mexico (Chihuahua, Coahuila, Durango).

Discussion

Subspecies pauciflora is known from Cochise County, Arizona, and Hidalgo County, New Mexico. These plants have relatively small (to 5.5 mm) and thickened leaves with short petioles (to 7 mm), and small inflorescences.

Selected References

None.

Lower Taxa

None.
William J. Hess +
(Standley) W. J. Hess & Henrickson +
Vauquelinia pauciflora +
Ariz. +, N.Mex. +, Mexico (Chihuahua +, Coahuila +  and Durango). +
1400–2300 m +
Limestone substrates in arid chaparral-desert scrub +
Flowering spring. +
Illustrated +
Vauquelinia californica subsp. pauciflora +
Vauquelinia californica +
subspecies +