Allium cuthbertii |
Allium praecox |
|
---|---|---|
striped garlic |
early onion |
|
Bulbs | usually solitary, without basal bulbels, ovoid, 1–1.8 × 1–1.2 cm; outer coats enclosing single bulb, grayish, reticulate, cells fine-meshed, open, fibrous; inner coats whitish, cells vertically elongate, regular. |
1–3, increase bulbs absent or ± equaling parent bulbs, never appearing as basal cluster, not clustered on stout primary rhizome, ovoid to globose, 1–1.8 × 1–1.7 cm; outer coats enclosing 1 or more bulbs, gray-brown to brown, prominently cellular-reticulate, membranous, cells arranged in ± vertical rows, forming irregular herringbone pattern, transversely elongate, V-shaped, without fibers; inner coats white, cells obscure, ± transversely elongate, contorted. |
Leaves | persistent, withering by anthesis, 2, sheathing; blade solid, flat, linear, 12–35 cm × 3–6 mm, margins entire or denticulate. |
persistent, withering from tip by anthesis, 2–3, basally sheathing, sheaths not extending much above soil surface; blade solid, flat, broadly channeled, carinate, 20–75 cm × 5–10 mm, margins entire. |
Scape | persistent, solitary, erect, terete or ± 3–4-angled, 20–40 cm × 1–3.5 mm. |
persistent, solitary, erect, solid, terete, 20–60 cm × 2–4 mm. |
Umbel | persistent, erect, loose, 10–25-flowered, hemispheric-globose, bulbils unknown; spathe bracts persistent, 2–3, 5–7-veined, lanceolate, ± equal, apex acuminate. |
shattering after seeds mature, each flower deciduous with its pedicel as a unit, erect, loose, 5–40-flowered, hemispheric, bulbils unknown; spathe bracts persistent, 2, 5–7-veined, lanceolate to lance-ovate, ± equal, apex acuminate. |
Flowers | ± stellate, 7–9 mm; tepals spreading to reflexed, white to pinkish or purple, lanceolate, ± equal, remaining thin and becoming strongly reflexed in fruit, margins entire, apex acute; stamens included; anthers yellow; pollen yellow; ovary conspicuously crested; processes 6, central, irregularly contorted; style linear, equaling stamens; stigma capitate, unlobed or obscurely 3-lobed; pedicel 14–45 mm. |
stellate, 6–13 mm; tepals spreading at anthesis, white to pale pink with purple midveins, lance-ovate to ovate, ± equal, becoming papery and connivent over capsule, margins entire, apex acute, obtuse, or emarginate; stamens included; anthers purple and yellow; pollen yellow; ovary crested; processes 3, central, 2-lobed, minute, margins entire; style linear, equaling stamens; stigma capitate, scarcely thickened, unlobed; pedicel 15–40 mm. |
Seed | coat shining; cells each with obscure, central papilla. |
coat shining; cells minutely roughened. |
2n | = 14. |
= 14. |
Allium cuthbertii |
Allium praecox |
|
Phenology | Flowering May–early Jun. | Flowering Mar–May. |
Habitat | On granitic “flat-rocks” of Piedmont and in sand on coastal plains | Clay soil on shaded, grassy slopes near coast |
Elevation | 0–300 m (0–1000 ft) | 50–800 m (200–2600 ft) |
Distribution |
AL; FL; GA; NC; SC
|
CA; Mexico (Baja California)
|
Source | FNA vol. 26, p. 241. | FNA vol. 26, p. 263. |
Parent taxa | ||
Sibling taxa | ||
Synonyms | A. hyalinum var. praecox | |
Name authority | Small: Fl. S.E. U.S., 264, 1328. (1903) | Brandegee: Zoë 5: 228. (1906) |
Web links |