Flora of North America species comparison

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Erigeron eatonii var. sonnei

Erigeron eatonii var. nevadincola
Photo is of parent taxon

Eaton's fleabane, Sonne's daisy
Photo is of parent taxon

Eaton's fleabane, Nevada daisy
Stems

4–12(–21) cm.

14–22(–33) cm.
Involucres

4.5–8 × 8–12(–16) mm.

7–11 × (14–)17–23 mm.
Ray laminae

4.5–6.6(–8.5) mm.

7–11 mm.
Disc corollas

3.5–5 mm.

4.4–6.8 mm.
Phyllaries

hirsutulous to villous (hairs 0.5–1.5 mm), eglandular.

villous (hairs 1–2 mm), sparsely, if at all, glandular.
Heads

1(–2), held just beyond to well beyond basal leaves.

1(–2), held well beyond basal leaves.
Cypselae

2.8–3.5 mm;

pappi of 18–30 bristles 3.5–5 mm.

4–4.5 mm;

pappi of 20–24 bristles 4–5 mm.
2n

= 18.

Erigeron eatonii var. sonnei

Erigeron eatonii var. nevadincola
Phenology Flowering May–Sep. Flowering May–Jul.
Habitat Meadows, seeps, rocky flats, often with sagebrush Meadows, gravelly slopes, mostly in sagebrush and pinyon-juniper
Elevation 1800–2800 m (5900–9200 ft) 1400–2900 m (4600–9500 ft)
Distribution
from FNA
CA; NV
[BONAP county map]
from FNA
CA; NV
[BONAP county map]
Source FNA vol. 20, p. 280. FNA vol. 20, p. 280.
Parent taxa Asteraceae > tribe Astereae > Erigeron > Erigeron eatonii Asteraceae > tribe Astereae > Erigeron > Erigeron eatonii
Sibling taxa
E. eatonii var. eatonii, E. eatonii var. lavandulus, E. eatonii var. nevadincola, E. eatonii var. plantagineus, E. eatonii var. villosus
E. eatonii var. eatonii, E. eatonii var. lavandulus, E. eatonii var. plantagineus, E. eatonii var. sonnei, E. eatonii var. villosus
Synonyms E. sonnei, E. nevadensis var. sonnei E. nevadincola
Name authority (Greene) G. L. Nesom: Phytologia 73: 190. (1992) (S. F. Blake) G. L. Nesom: Phytologia 73: 191. (1992)
Web links 
Unless otherwise noted, all data comes from the online version of the Flora of North America, who have made most of their content available via a Creative Commons license (CC BY 4.0).



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(If the plant you're looking for doesn't show up in the auto-complete list, that means it either isn't described in Flora of North America yet, or it's listed under a synonym. And please note that Flora of North America is still missing several plant families, including Apiaceae, Boraginaceae, and Polemoniaceae.)

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