Hypoxis juncea |
Hypoxis curtissii |
|
---|---|---|
fringe yellow star-grass, rushy hypoxis |
common yellow stargrass, Curtis' star-grass |
|
Leaves | 0.3–1 mm wide, hard, stiff, nearly glabrous or with scattered trichomes near base. |
3–12 mm wide, soft, flexible, glabrous or nearly so. |
Scape | (5–)6–16(–19) cm. |
(4–)5–13(–27) cm. |
Inflorescences | racemose, 1–2(–3)-flowered; proximal 2 flowers, when present, not paired; bracts 1–7(–12) mm. |
racemose, 1–3(–7)-flowered; proximal 2 flowers, when present, not paired; bracts (3–)5–20(–80) 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 4–8(–11) × 0. |
Seeds | black, lustrous, 0.7–1 mm, with low, rounded sculpturing. |
black, lustrous, 1.2–1.6 mm, coarsely muricate. |
5 | –2.1 mm, 2 or less times longer than pedicel, usually 2 or less times longer than ovary; anthers 1–1.8 mm; ovary cylindric, (2–)3–6(–7) × 1–3 mm, glabrate or sparsely pubescent; pedicel (2–)5–12(–20) mm, usually shorter than bracts. |
|
Hypoxis juncea |
Hypoxis curtissii |
|
Phenology | Flowering year round, most commonly in spring. | Flowering year round. |
Habitat | Seasonally flooded pinelands | Riverbanks, floodplains |
Elevation | 0–100 m (0–300 ft) | 0–100 m (0–300 ft) |
Distribution |
AL; FL; GA; NC; SC
|
AL; FL; GA; LA; MS; NC; SC; TX; VA
|
Discussion | When not in flower, the rosettes of Hypoxis curtissii can be easily mistaken for Cyperus, which grows in the same habitats. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
|
Source | FNA vol. 26, p. 203. | FNA vol. 26, p. 202. |
Parent taxa | Liliaceae > Hypoxis | Liliaceae > Hypoxis |
Sibling taxa | ||
Synonyms | H. filifolia | H. erecta var. leptocarpa, H. hirsuta var. leptocarpa, H. leptocarpa |
Name authority | Smith: Spic. Bot., 15, plate 16. (1792) | Rose: in J. K. Small, Fl. S.E. U.S., 287, 1329. (1903) |
Web links |