Difference between revisions of "Allium perdulce"
Trans. Kansas Acad. Sci. 42: 124. 1940.
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| + | |special_status={{Treatment/ID/Special_status | ||
| + | |code=E | ||
| + | |label=Endemic | ||
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name=Allium perdulce | name=Allium perdulce | ||
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|authority=S. V. Fraser | |authority=S. V. Fraser | ||
|rank=species | |rank=species | ||
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|publication title=Trans. Kansas Acad. Sci. | |publication title=Trans. Kansas Acad. Sci. | ||
|publication year=1940 | |publication year=1940 | ||
| − | |special status= | + | |special status=Endemic |
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V26/V26_418.xml |
|genus=Allium | |genus=Allium | ||
|species=Allium perdulce | |species=Allium perdulce | ||
Latest revision as of 21:15, 5 November 2020
Bulbs 2–20+, without basal bulbels, 1–2.5 × 1.2–2.8 cm; outer coats enclosing 1 or more bulbs, dark brown, reticulate, cells coarse-meshed, open, fibrous; inner coats whitish, cells regular, vertically elongate, walls not sinuous. Leaves persistent, green at anthesis, 3–5, sheathing; blade solid, flat, channeled, 8–30 cm × 1–2(–3) mm, margins entire. Scape persistent, solitary, erect, ± terete, 10–20 cm × 1–3 mm. Umbel persistent, erect, loose, 5–25-flowered, hemispheric-globose, bulbils unknown; spathe bracts persistent, 2–3, 3–7-veined, ovate, ± equal, apex acuminate. Flowers urceolate, 7–10 mm; tepals erect, white or pale pink with deep pink midribs to deep rose, lanceolate, ± equal, becoming callous-keeled and permanently investing capsule, margins entire, apex obtuse or acute; stamens included; anthers yellow or purple; pollen yellow; ovary crestless; style linear, ± equaling stamens; stigma capitate, unlobed or obscurely lobed; pedicel 3–17 mm, ± 2 times perianth at anthesis, elongating in fruit. Seed coat dull or shining; cells minutely roughened.
Distribution
c North America.
Discussion
Varieties 2 (2 in the flora).
Selected References
None.
Key
| 1 | Tepals deep rose, aging to purple; n Texas and e New Mexico to se South Dakota and adjacent Iowa | Allium perdulce var. perdulce |
| 1 | Tepals white to light pink, aging pink; trans-Pecos Texas. | Allium perdulce var. sperryi |