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Compilation
Allium atrorubens

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Syntype of Allium atrorubens S. Watson [family ALLIACEAE]
Syntype of Allium atrorubens var. atrorubens [family LILIACEAE]
Allium atrorubens var. atrorubens S. Watson in C. King [family LILIACEAE]
Syntype of Allium atrorubens Watson, S. 1871 [family LILIACEAE]
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Name

Identification
Allium atrorubens Not on sheet [family LILIACEAE ] (stored under name); Verified by Not on sheet,
Related name
  • Allium atrorubens

Flora

Entry for Allium atrorubens S. Watson [family ALLIACEAE]
Herbarium
Flora of North America (FNA)
Collection
Flora of North America
Resource Type
Reference Sources
Entry From
Flora of North America, Vol 26,
Names
Allium atrorubens S. Watson [family ALLIACEAE], Botany (Fortieth Parallel), 352, plate 38, figs. 4, 5. 1871
Treatment Author(s)
Dale W. McNeal Jr.
T. D. Jacobsen
Information
Bulbs 1–3, not clustered on primary rhizome, with 0–2 stalked basal bulbels, ovoid to globose, 1–1.6 × 0.8–1.4 cm; outer coats enclosing 1 or more bulbs, brown, membranous, lacking cellular reticulation or cells arranged in only 2–3 rows distal to roots, ± quadrate, without fibers; inner coats pink or white, cells obscure, quadrate. Leaves persistent, 1, basally sheathing, sheath not extending much above soil level; blade solid, terete, 8–22 cm × 1–2.5 mm. Scape persistent, solitary, erect, solid, terete, 5–17 cm × 1–3 mm. Umbel persistent, erect, ± compact, 5–50-flowered, hemispheric to globose, bulbils unknown; spathe bracts persistent, (2–)3, 3–6-veined, ovate to lanceolate, ± equal, apex acuminate. Flowers campanulate, 8–12 mm; tepals erect, pale pink to deep reddish purple, rarely white, lanceolate to ovate, ± equal or inner longer and narrower than outer, becoming rigid and ± keeled in fruit, margins entire, apex acute to acuminate; stamens included; anthers purple; pollen white or light yellow; ovary crested; processes 6, prominent, ± triangular, margins entire to notched or shallowly toothed; style linear, equaling stamens; stigma obscurely capitate, scarcely thickened, unlobed; pedicel 10–22 mm. Seed coat dull or shining; cells minutely roughened.
Distribution
intermountain w United States.

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