Difference between revisions of "Erigeron coulteri"
in T. C. Porter and J. M. Coulter, Syn. Fl. Colorado, 61. 1874.
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|accepted_name=Erigeron coulteri | |accepted_name=Erigeron coulteri | ||
| − | |accepted_authority=Porter | + | |accepted_authority=Porter |
|publications={{Treatment/Publication | |publications={{Treatment/Publication | ||
|title=in T. C. Porter and J. M. Coulter, Syn. Fl. Colorado, | |title=in T. C. Porter and J. M. Coulter, Syn. Fl. Colorado, | ||
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}} | }} | ||
|common_names=Coulter’s fleabane | |common_names=Coulter’s fleabane | ||
| + | |special_status={{Treatment/ID/Special_status | ||
| + | |code=E | ||
| + | |label=Endemic | ||
| + | }} | ||
|basionyms= | |basionyms= | ||
|synonyms= | |synonyms= | ||
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name=Erigeron coulteri | name=Erigeron coulteri | ||
| − | + | |authority=Porter | |
| − | |authority=Porter | ||
|rank=species | |rank=species | ||
|parent rank=genus | |parent rank=genus | ||
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|publication title=in T. C. Porter and J. M. Coulter, Syn. Fl. Colorado, | |publication title=in T. C. Porter and J. M. Coulter, Syn. Fl. Colorado, | ||
|publication year=1874 | |publication year=1874 | ||
| − | |special status= | + | |special status=Endemic |
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V19-20-21/V20_758.xml |
|tribe=Asteraceae tribe Astereae | |tribe=Asteraceae tribe Astereae | ||
|genus=Erigeron | |genus=Erigeron | ||
Latest revision as of 20:05, 5 November 2020
Perennials, 10–70 cm; rhizomatous, fibrous-rooted, sometimes with branched caudices and scale-leaved stolons. Stems erect, sparsely hispido-villous (hair cross walls sometimes black), often glabrate, eglandular. Leaves basal (persistent or not) and cauline; proximal blades broadly oblanceolate to elliptic or oblong-lanceolate, 40–120(–150) × 7–25 mm, margins entire or with 1–5 pairs of shallow teeth, faces sparsely strigose to strigoso-villous, eglandular; cauline blades becoming elliptic-ovate to lanceolate, gradually reduced distally (bases usually clasping). Heads 1(–4). Involucres 7–10 × 10–16 mm. Phyllaries in 2(–3) series, hirsuto-villous (hair cross walls black), minutely glandular. Ray florets 45–140; corollas 9–25 mm, laminae coiling, white. Disc corollas 3–4.4 mm. Cypselae (1.3–)1.5–1.8 mm, 2-nerved, faces sparsely strigose; pappi: outer of setae, inner of 20–25 bristles. 2n = 18.
Phenology: Flowering (Jun–)Jul–Sep.
Habitat: Moist coniferous woods, moist to wet meadows, open areas along creeks, aspen, spruce-fir
Elevation: 1800–3700 m
Distribution
Calif., Colo., Idaho, Mont., Nev., N.Mex., Oreg., Utah, Wyo.
Discussion
Selected References
None.