The green links below add additional plants to the comparison table. Blue links lead to other Web sites.
enable glossary links

spring lessingia

Sonoma lessingia

Habit Plants 2–15 cm. Plants 20–50 cm.
Stems

erect, green to tan, glabrous or villous.

erect, tan, stipitate-glandular.

Leaves

basal withering by flowering;

cauline margins entire or dentate to pinnately lobed, faces sometimes gland-dotted, abaxial villous to tomentose.

basal usually persistent at flowering;

cauline margins entire, faces stipitate-glandular, abaxial glabrous or glabrate.

Involucres

obconic, 4–7 mm.

hemispheric to campanulate, 5–7 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.

5–15;

corollas lavender (color more intense in tubes);

style-branch appendages truncate-penicillate, 0.1–0.3 mm.

Phyllaries

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

inner scarious.

purple-tipped, glabrous, stipitate-glandular;

inner scarious.

Heads

borne singly, at ends of branchlets.

borne singly, at ends of branchlets.

Pappi

tan, equal to or longer than cypselae.

tan, longer than cypselae.

2n

= 10.

= 10.

Lessingia tenuis

Lessingia ramulosa

Phenology Flowering Apr–Jul. Flowering Jul–Oct.
Habitat Openings, chaparral, woodlands Open hills, roadsides, chaparral, woodlands, forests, often on serpentinite soils
Elevation 300–2200 m (1000–7200 ft) 100–1000 m (300–3300 ft)
Distribution
from FNA
CA
[WildflowerSearch map]
[BONAP county map]
from FNA
CA
[WildflowerSearch map]
[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 ramulosa is known from the northern San Francisco Bay area and North Coast ranges.

(Discussion copyrighted by Flora of North America; reprinted with permission.)

Source FNA vol. 20, p. 455. FNA vol. 20, p. 456.
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. nana, L. nemaclada, L. pectinata, L. tenuis, L. virgata
Synonyms L. ramulosa var. tenuis, L. germanorum var. parvula, L. germanorum var. tenuis L. ramulosa var. adenophora
Name authority (A. Gray) Coville: Contr. U.S. Natl. Herb. 4: 124. (1893) A. Gray: in G. Bentham, Pl. Hartw., 314. (1849)
Web links