Difference between revisions of "Mentzelia laevicaulis var. parviflora"

(Douglas) C. L. Hitchcock in C. L. Hitchcock et al.

Vasc. Pl. Pac. N.W. 3: 455. 1961.

Common names: Small-flowered blazingstar
Endemic
Basionym: Bartonia parviflora Douglas in W. J. Hooker Fl. Bor.-Amer. 1: 221. 1832
Synonyms: Mentzelia brandegeei S. Watson M. douglasii H. St. John
Treatment appears in FNA Volume 12. Treatment on page 514. Mentioned on page 515.
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|name=Bartonia parviflora
 
|name=Bartonia parviflora
 
|authority=Douglas in W. J. Hooker
 
|authority=Douglas in W. J. Hooker
 +
|rank=species
 
|publication_title=Fl. Bor.-Amer.
 
|publication_title=Fl. Bor.-Amer.
 
|publication_place=1: 221. 1832
 
|publication_place=1: 221. 1832
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|name=Mentzelia brandegeei
 
|name=Mentzelia brandegeei
 
|authority=S. Watson
 
|authority=S. Watson
 +
|rank=species
 
}} {{Treatment/ID/Synonym
 
}} {{Treatment/ID/Synonym
 
|name=M. douglasii
 
|name=M. douglasii
 
|authority=H. St. John
 
|authority=H. St. John
 +
|rank=species
 
}}
 
}}
 
|hierarchy=Loasaceae;Mentzelia;Mentzelia sect. Bartonia;Mentzelia laevicaulis;Mentzelia laevicaulis var. parviflora
 
|hierarchy=Loasaceae;Mentzelia;Mentzelia sect. Bartonia;Mentzelia laevicaulis;Mentzelia laevicaulis var. parviflora
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-->{{#Taxon:
 
-->{{#Taxon:
 
name=Mentzelia laevicaulis var. parviflora
 
name=Mentzelia laevicaulis var. parviflora
|author=
 
 
|authority=(Douglas) C. L. Hitchcock in C. L. Hitchcock et al.
 
|authority=(Douglas) C. L. Hitchcock in C. L. Hitchcock et al.
 
|rank=variety
 
|rank=variety
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|publication year=1961
 
|publication year=1961
 
|special status=Endemic
 
|special status=Endemic
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V12/V12_23.xml
+
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/eaa6e58056e40c9ef614d8f47aea294977a1a5e9/coarse_grained_fna_xml/V12/V12_23.xml
 
|genus=Mentzelia
 
|genus=Mentzelia
 
|section=Mentzelia sect. Bartonia
 
|section=Mentzelia sect. Bartonia

Revision as of 19:56, 16 December 2019

Leaf blades 17.4–196 × 6.7–24.7 mm, widest intersinus distance 2.4–7.2 mm; proximal oblanceolate, lanceolate, or elliptic, margin lobes 14–24, 3.5–6.3 × 3.1–6.6 mm; distal with base clasping, margin lobes 6–14, 2.2–13.8 × 0.8–6.2 mm; adaxial surfaces with simple grappling-hook and needlelike trichomes. Bracts 8.4–25 × 1–1.3 mm, margins entire or toothed. Flowers: petals 23.5–40 × 3–9 mm; 5 outermost stamens 17.7–29 × 0.5–1.4 mm. Capsules cup-shaped to cylindric, 19–28 × 6.3–9.6 mm. Seed coat: papillae 4–6 per cell.


Phenology: Flowering Jun–Aug.
Habitat: Roadsides, slopes, riverbanks, dry sandy and gravelly soils.
Elevation: 200–550 m.

Discussion

Variety parviflora was first described at the specific level by Douglas as Bartonia parviflora. The combination Mentzelia parviflora (Douglas) J. F. McBride is a later homonym of M. parviflora A. Heller, which is a synonym of M. albicaulis in sect. Trachyphytum.

Selected References

None.

Lower Taxa

None.
John J. Schenk +  and Larry Hufford +
(Douglas) C. L. Hitchcock in C. L. Hitchcock et al. +
Bartonia parviflora +
Small-flowered blazingstar +
B.C. +, Idaho +  and Wash. +
200–550 m. +
Roadsides, slopes, riverbanks, dry sandy and gravelly soils. +
Flowering Jun–Aug. +
Vasc. Pl. Pac. N.W. +
Mentzelia brandegeei +  and M. douglasii +
Mentzelia laevicaulis var. parviflora +
Mentzelia laevicaulis +
variety +