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spring lessingia

dwarf lessingia, little lessingia

Habit Plants 2–15 cm. Plants 2–5(–25) cm.
Stems

erect, green to tan, glabrous or villous.

decumbent, tan, woolly.

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), abaxial woolly.

Involucres

obconic, 4–7 mm.

obconic, 7–10 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.

10–20;

corollas white or pale lavender (color more intense in tubes);

style-branch appendages truncate-penicillate, 0.2–0.4 mm.

Phyllaries

purple-tipped, faces glabrous or villous, gland-dotted;

inner scarious.

green, faces woolly, gland-dotted;

inner cartilaginous (stiff, white).

Heads

borne singly, at ends of branchlets.

borne singly or in corymbiform arrays, in axils of leaves or at ends of branchlets.

Pappi

tan, equal to or longer than cypselae.

pink to red, longer than cypselae.

2n

= 10.

= 10.

Lessingia tenuis

Lessingia nana

Phenology Flowering Apr–Jul. Flowering Jun–Oct.
Habitat Openings, chaparral, woodlands Open plains, often clay soils
Elevation 300–2200 m (1000–7200 ft) 200–900 m (700–3000 ft)
Distribution
from FNA
CA
[WildflowerSearch map]
[BONAP county map]
from FNA
CA
[BONAP county map]
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 nana is known from the northern Great Central Valley, adjacent foothills of the Sierra Nevada, and foothills of the Cascade Range.

(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
L. arachnoidea, L. germanorum, L. glandulifera, L. hololeuca, L. leptoclada, L. micradenia, L. nana, L. nemaclada, L. pectinata, L. ramulosa, L. virgata
L. arachnoidea, L. germanorum, L. glandulifera, L. hololeuca, L. leptoclada, L. micradenia, L. nemaclada, L. pectinata, L. ramulosa, L. tenuis, L. virgata
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: in G. Bentham, Pl. Hartw., 315. (1849)
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