Flora of North America species comparison

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

Erigeron breweri var. bisanctus

Erigeron breweri var. covillei
Photo is of parent taxon

Brewer's erigeron, pious daisy
Photo is of parent taxon

Coville erigeron, Coville's erigeron
Habit Plants (30–)40–75 cm; woody roots or caudices with elongate, slender caudex branches. Plants (30–)40–75 cm; woody roots or caudices with relatively long and slender branches.
Stems

ascending-erect, not wiry or brittle.

ascending-erect, not wiry or brittle.
Phyllaries

strigoso-hirsute (hairs white, ascending-appressed, relatively thin-based, gradually and slightly reduced in density from outer to inner phyllaries), eglandular.

hispido-hirsute (hairs white, ascending, relatively thick-based, dense on outermost phyllaries, much less so on mid and inner), eglandular.

Erigeron breweri var. bisanctus

Erigeron breweri var. covillei
Phenology Flowering May–Sep. Flowering May–Sep.
Habitat Open, dry slopes and washes Open, rocky sites in sagebrush, chaparral, juniper
Elevation 300–1600 m (1000–5200 ft) 1000–1900 m (3300–6200 ft)
Distribution
from FNA
CA
[BONAP county map]
from FNA
CA
[BONAP county map]
Discussion

Of conservation concern.

(Discussion copyrighted by Flora of North America; reprinted with permission.)
Source FNA vol. 20, p. 317. FNA vol. 20, p. 317.
Parent taxa Asteraceae > tribe Astereae > Erigeron > Erigeron breweri Asteraceae > tribe Astereae > Erigeron > Erigeron breweri
Sibling taxa
E. breweri var. breweri, E. breweri var. covillei, E. breweri var. jacinteus, E. breweri var. porphyreticus
E. breweri var. bisanctus, E. breweri var. breweri, E. breweri var. jacinteus, E. breweri var. porphyreticus
Synonyms E. covillei, E. foliosus var. covillei
Name authority G. L. Nesom: Phytologia 72: 170. (1992) (Greene) G. L. Nesom: Phytologia 72: 172. (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).



Type/paste one or more Latin names into the boxes above; matching taxa will show up below the box as you type. You can use the up/down arrow keys to move through the list.

(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.)

Choose a data source: Flora of North America

The species comparison tool is brought to you by:
Northwest Wildflowers