Glyptopleura marginata |
Glyptopleura setulosa |
|
---|---|---|
and crustleaf, carve-seed, holy dandelion, keysia, white-margined wax-plant |
holly-dandelion, holy-dandelion, keyesia, largeflower carveseed |
|
Habit | Plants 1–6 cm. | Plants 2–6 cm. |
Leaves | 0.5–5 cm, margins conspicuously white-crustose. |
1–6 cm, margins narrowly white-crustose. |
Involucres | 10–14 mm. |
10–15 mm. |
Florets | 9–18; corollas white to cream, aging pink or purple, ligules 4–10 mm, equaling or scarcely exserted beyond involucres. |
7–14; corollas cream to pale yellow, aging pink or purple, ligules 15–25 mm, exserted 10–20 mm beyond involucres. |
Calyculi | margins of bractlets crustose-dentate ± throughout. |
margins of outer bractlets crustose-toothed mostly near apices. |
Heads | 1–2 cm diam. |
3–4 cm diam. (often appearing disproportionately large for size of plants). |
2n | = 18. |
|
Glyptopleura marginata |
Glyptopleura setulosa |
|
Phenology | Flowering Apr–Jul. | Flowering Mar–May. |
Habitat | Sandy or rocky deserts, alkali flats, arid grasslands, often with Atriplex, sometimes with Larrea | Sandy desert flats, rocky soil, arid grasslands, often with Larrea |
Elevation | 1000–2000 m (3300–6600 ft) | 1000–1400 m (3300–4600 ft) |
Distribution |
CA; ID; NV; UT
|
AZ; CA; NV; UT
|
Discussion | Glyptopleura marginata is found in the Great Basin and Mojave deserts. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Glyptopleura setulosa is found in the Mojave desert. Some authors (e.g., P. A. Munz 1974; G. L. Stebbins 1993b) have included G. setulosa within G. marginata. The taxa appear to be readily distinguishable and worthy of recognition as distinct species. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Source | FNA vol. 19, p. 362. | FNA vol. 19, p. 362. |
Parent taxa | Asteraceae > tribe Cichorieae > Glyptopleura | Asteraceae > tribe Cichorieae > Glyptopleura |
Sibling taxa | ||
Synonyms | G. marginata var. setulosa | |
Name authority | D. C. Eaton: in S. Watson, Botany (Fortieth Parallel), 207, plate 20, figs. 11–18. (1871) | A. Gray: Proc. Amer. Acad. Arts 9: 211. (1874) |
Web links |