Lessingia tenuis |
Lessingia leptoclada |
|
---|---|---|
spring lessingia |
Sierra lessingia |
|
Habit | Plants 2–15 cm. | Plants 5–90 cm. |
Stems | erect, green to tan, glabrous or villous. |
erect, tan, glabrous or villous to tomentose. |
Leaves | basal withering by flowering; cauline margins entire or dentate to pinnately lobed, faces sometimes gland-dotted, abaxial villous to tomentose. |
basal withering by flowering; cauline margins entire, faces gland-dotted (in pits, sometimes obscured by tomentum), abaxial glabrous or villous to tomentose. |
Involucres | obconic, 4–7 mm. |
obconic, 5–10 mm. |
Disc florets | 10–25; corollas yellow (occasionally pink or suffused with purple in peripheral florets; tubes with brown-purple band inside); style-branch appendages truncate-penicillate, 0.1–0.2 mm. |
6–25; corollas lavender (color more intense in tubes); style-branch appendages truncate-penicillate or lanceolate, 0.3–0.6 mm. |
Phyllaries | purple-tipped, faces glabrous or villous, gland-dotted; inner scarious. |
green or purple-tipped, faces persistently tomentose, gland-dotted or not; inner scarious. |
Heads | borne singly, at ends of branchlets. |
borne singly or in corymbiform arrays, usually at ends of branchlets. |
Pappi | tan, equal to or longer than cypselae. |
tan, longer than cypselae. |
2n | = 10. |
= 10. |
Lessingia tenuis |
Lessingia leptoclada |
|
Phenology | Flowering Apr–Jul. | Flowering Jul–Oct. |
Habitat | Openings, chaparral, woodlands | Open areas, roadsides, woodlands, conifer forests, sometimes granitic soils |
Elevation | 300–2200 m (1000–7200 ft) | 200–1800 m (700–5900 ft) |
Distribution |
CA
|
CA
|
Discussion | Lessingia tenuis is known from the central and southern San Francisco Bay area through the South Coast Range to Ventura County. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Lessingia leptoclada grows in the Sierra Nevada. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Source | FNA vol. 20, p. 455. | FNA vol. 20, p. 457. |
Parent taxa | Asteraceae > tribe Astereae > Lessingia | Asteraceae > tribe Astereae > Lessingia |
Sibling taxa | ||
Synonyms | L. ramulosa var. tenuis, L. germanorum var. parvula, L. germanorum var. tenuis | |
Name authority | (A. Gray) Coville: Contr. U.S. Natl. Herb. 4: 124. (1893) | A. Gray: Proc. Amer. Acad. Arts 7: 351. (1868) |
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