Difference between revisions of "Allium abramsii"

(Ownbey & Aase ex Traub) McNeal

Aliso 13: 417. 1992.

Endemic
Basionym: Allium fimbriatum var. abramsii Ownbey & Aase ex Traub Pl. Life 28: 64. 1972
Treatment appears in FNA Volume 26. Mentioned on page 252.
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|basionyms={{Treatment/ID/Basionym
 
|name=Allium fimbriatum var. abramsii
 
|name=Allium fimbriatum var. abramsii
 
|authority=Ownbey & Aase ex Traub
 
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|elevation=1400–2000 m
 
|elevation=1400–2000 m
 
|distribution=Calif.
 
|distribution=Calif.
|discussion=<p>Allium abramsii is known only from the central Sierra Nevada.</p>
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|discussion=<p><i>Allium abramsii</i> is known only from the central Sierra <i>Nevada</i>.</p>
 
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name=Allium abramsii
 
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|publication year=1992
 
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|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V26/V26_454.xml
 
|genus=Allium
 
|genus=Allium
 
|species=Allium abramsii
 
|species=Allium abramsii

Latest revision as of 21:15, 5 November 2020

Bulbs 1–3, not clustered on stout, primary rhizome, ovoid to globose, 1–1.5 × 1–1.5 cm; outer coats enclosing 1 or more bulbs, gray to dark brown, membranous, lacking cellular reticulation or cells arranged in only 2–3 rows distal to roots, ± quadrate, without fibers; inner coats white, cells obscure, quadrate. Leaves persistent, withering from tip by anthesis, 1, basally sheathing, sheath not extending much above soil surface; blade solid, terete, 12–30 cm × 1–3.5 mm. Scape persistent, solitary, erect, solid, terete, 6–15 cm × 1–3 mm. Umbel persistent, erect, compact, 10–45-flowered, hemispheric, bulbils unknown; spathe bracts persistent, 2–3, 3–5-veined, lanceolate, ± equal, apex acuminate. Flowers campanulate to urceolate, 8–15 mm; tepals erect, rose-purple, linear to lanceolate, unequal, becoming rigid and ± keeled in fruit, apex acute, ± spreading-reflexed at tip, inner tepals slightly shorter and wider than outer, outer margins denticulate on distal 1/4, inner margins denticulate to erose and crisped throughout; stamens included; anthers yellow; pollen yellow; ovary crested; processes 6, prominent, ± triangular, margins entire; style linear, equaling stamens; stigma capitate, 3-lobed, lobes slender, recurved; pedicel 4–12 mm. Seed coat dull or shining; cells minutely roughened. 2n = 14.


Phenology: Flowering May–Jul.
Habitat: Granite sands in open coniferous forest
Elevation: 1400–2000 m

Discussion

Allium abramsii is known only from the central Sierra Nevada.

Selected References

None.

Lower Taxa

None.