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

dwarf lessingia, little lessingia

slenderstem lessingia, thread stem lessingia

Habit Plants 2–5(–25) cm. Plants 5–60 cm.
Stems

decumbent, tan, woolly.

erect, tan to brown, glabrous or villous.

Leaves

basal withering by flowering;

cauline margins entire, faces gland-dotted (in pits), abaxial woolly.

basal withering by flowering;

cauline margins entire, faces gland-dotted (in pits) and sometimes stipitate-glandular, abaxial glabrous or villous to tomentose.

Involucres

obconic, 7–10 mm.

narrowly obconic, 5–6 mm.

Disc florets

10–20;

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

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

3–10;

corollas usually white, sometimes pale lavender (color more intense in tubes);

style-branch appendages usually lanceolate, sometimes truncate-penicillate, 0.4–1 mm.

Phyllaries

green, faces woolly, gland-dotted;

inner cartilaginous (stiff, white).

usually purple-tipped, faces glabrous, stipitate-glandular and gland-dotted;

inner scarious.

Heads

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

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

Pappi

pink to red, longer than cypselae.

tan, equaling or longer than cypselae.

2n

= 10.

= 10, 12.

Lessingia nana

Lessingia nemaclada

Phenology Flowering Jun–Oct. Flowering Jul–Oct.
Habitat Open plains, often clay soils Open fields, roadsides, borders of woodlands, sometimes on serpentinite soils
Elevation 200–900 m (700–3000 ft) 200–1100 m (700–3600 ft)
Distribution
from FNA
CA
[BONAP county map]
from FNA
CA
[WildflowerSearch map]
[BONAP county map]
Discussion

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.)

Lessingia nemaclada is widespread in central and northern California (except near the coast) and is morphologically variable.

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

Source FNA vol. 20, p. 457. 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. nemaclada, L. pectinata, L. ramulosa, L. tenuis, L. virgata
L. arachnoidea, L. germanorum, L. glandulifera, L. hololeuca, L. leptoclada, L. micradenia, L. nana, L. pectinata, L. ramulosa, L. tenuis, L. virgata
Synonyms L. nemaclada var. albiflora, L. nemaclada var. mendocina
Name authority A. Gray: in G. Bentham, Pl. Hartw., 315. (1849) Greene: Bull. Calif. Acad. Sci. 1: 191. (1885)
Web links