Allium tricoccum |
Allium victorialis |
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ramp, small white leek, wild leek |
victory onion |
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Bulbs | 2–6, usually borne on short rhizome, ovoid-conic, 1.5–6 × 1.5–3 cm; outer coats enclosing 1 or more bulbs, brownish to grayish, reticulate, cells finely fibrous; inner coat white, obscurely cellular, cells irregularly arranged. |
1–several, attached to ± oblique rhizome, cylindric-conic, 5–6 × 1–2 cm; outer coats enclosing 1 or more bulbs, light brown to grayish brown, reticulate, cells fine-meshed, open, ± fibrous; inner coat white to light brown, not appearing cellular, 10–18-veined, veins prominent, parallel. |
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Leaves | ephemeral, usually absent at anthesis, 2–3, basal; blade solid, flat, elliptic to elliptic-lanceolate, (15–)20–30(–40) cm × 15–90 mm, tapering to long, slender petiole, margins entire. |
persistent, green at anthesis, 2–3, sheathing proximal 1/3–1/2 scape; blade solid, flat, narrowly lanceolate to broadly elliptic, 10–20 cm × 15–90 mm, base evidently petiolate, margins entire; petiole 1–20 cm. |
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Scape | persistent, solitary, flexuous distally, terete, 10–40 cm × 2–4 mm. |
persistent, solitary, erect, terete distally, 2-edged proximally, 30–70 cm × 2–3 mm. |
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Umbel | persistent, erect, loose, (6–)30–50-flowered, obconic to ± hemispheric, bulbils unknown; spathe bracts persistent, 2, ± 3-veined, lanceolate to lance-ovate, ± equal, apex acute, beakless. |
persistent, erect, loose, 20–35-flowered, hemispheric, bulbels unknown; spathe bracts persistent, 1–2, 3–6-veined, lanceolate to ovate, ± equal, apex obtuse, nearly beakless. |
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Flowers | campanulate, 4–7 mm; tepals erect, white to cream or yellowish, oblong to ovate, ± equal, not withering in fruit, margins entire, apex obtuse; stamens ± equaling tepals; anthers white to light yellow; pollen white; ovary crestless; style included, linear, shorter than stamens; stigma capitate, scarcely thickened, unlobed; pedicel 10–20 mm. |
stellate, 4–5 mm; tepals spreading, white or greenish white, outer lanceolate, inner narrowly ovate, ± equal, reflexed in age, withering in fruit, margins entire, apex acute or obtuse; stamens exserted; anthers yellow; pollen yellow; ovary crestless; style exserted, linear, equaling stamens or longer; stigma capitate, scarcely thickened; pedicel 10–30 mm. |
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Seed | coat shining; cells smooth. |
coat not known. |
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Allium tricoccum |
Allium victorialis |
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Phenology | Flowering Jul–Aug. | |||||
Habitat | Rocky areas | |||||
Elevation | 0–30 m (0–100 ft) | |||||
Distribution |
e North America
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AK; e Asia |
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Discussion | Varieties 2 (2 in the flora). (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Allium victorialis is found in North America only on Attu Island, where it is reported to be native, and on Unalaska Island, where it is reported to be introduced from Attu Island. Within this species, various subspecies and varieties have been described, but, as circumscribed, they are not clearly distinct. The North American plants have been known as subsp. platyphyllum, but until the variation within this widespread species can be worked out along natural lines, recognition of infraspecific taxa seems pointless. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
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Key |
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Source | FNA vol. 26, p. 234. | FNA vol. 26, p. 234. | ||||
Parent taxa | Liliaceae > Allium | Liliaceae > Allium | ||||
Sibling taxa | ||||||
Subordinate taxa | ||||||
Synonyms | A. victorialis subsp. platyphyllum | |||||
Name authority | Solander: in W. Aiton, Hort. Kew 1: 428. (1789) | Linnaeus: Sp. Pl. 1: 295. (1753) | ||||
Web links |