Hypoxis juncea |
Hypoxis sessilis |
|
---|---|---|
fringe yellow star-grass, rushy hypoxis |
glossyseed yellow star-grass |
|
Leaves | 0.3–1 mm wide, hard, stiff, nearly glabrous or with scattered trichomes near base. |
0. |
Scape | (5–)6–16(–19) cm. |
(3–)4–9(–14) cm. |
Inflorescences | racemose, 1–2(–3)-flowered; proximal 2 flowers, when present, not paired; bracts 1–7(–12) mm. |
racemose, 1(–2)-flowered; proximal 2 flowers, when present, not paired; bracts (2–)3–7(–8) mm. |
Flowers | tepals 6–13(–15) × 2–4 mm, usually shorter than pedicel, longer than ovary; anthers (1.3–)1.8–3.3 mm; ovary obconic, (2–)3–5(–7) × 1.5–2.5 mm, densely pubescent; pedicel (5–)10–26(–28) mm, usually 2+ times longer than bracts. |
tepals (6–)7–10(–13) × 0.9–2.4 mm (chasmogamous flowers), shorter to longer than pedicel, 1.5–2 times as long as ovary; anthers 1.1–2.2 mm; ovary oblanceoloid, (3–)4–5(–6) × 1.5–2.5 mm, densely pilose; pedicel (2–)3–7(–8) mm, equaling or slightly shorter than bracts. |
Seeds | black, lustrous, 0.7–1 mm, with low, rounded sculpturing. |
black beneath loose, iridescent, membranous coat, (1.3–)1.4–2 mm, with rounded pebbling. |
9 | –5 mm wide, soft, usually stiff, sparsely to densely pubescent. |
|
Hypoxis juncea |
Hypoxis sessilis |
|
Phenology | Flowering year round, most commonly in spring. | Flowering spring–summer. |
Habitat | Seasonally flooded pinelands | Mesic to moist pinelands |
Elevation | 0–100 m (0–300 ft) | 0–200 m (0–700 ft) |
Distribution |
AL; FL; GA; NC; SC
|
AL; AR; FL; GA; LA; MS; NC; OK; SC; TX; VA |
Discussion | Although there is a strong tendency for summer flowering in Hypoxis sessilis, in the southern part of its range it will flower at any time of year in response to fire or other disturbances. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
|
Source | FNA vol. 26, p. 203. | FNA vol. 26, p. 203. |
Parent taxa | Liliaceae > Hypoxis | Liliaceae > Hypoxis |
Sibling taxa | ||
Synonyms | H. filifolia | H. erecta var. aestivalis, H. longii |
Name authority | Smith: Spic. Bot., 15, plate 16. (1792) | Linnaeus: Sp. Pl. ed. 2, 1: 439. (1762) |
Web links |