Difference between revisions of "Erigeron subglaber"
Brittonia 6: 207. 1947.
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name=Erigeron subglaber | name=Erigeron subglaber | ||
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|authority=Cronquist | |authority=Cronquist | ||
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|publication year=1947 | |publication year=1947 | ||
|special status= | |special status= | ||
| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/ | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/eaa6e58056e40c9ef614d8f47aea294977a1a5e9/coarse_grained_fna_xml/V19-20-21/V20_665.xml |
|tribe=Asteraceae tribe Astereae | |tribe=Asteraceae tribe Astereae | ||
|genus=Erigeron | |genus=Erigeron | ||
Revision as of 19:29, 16 December 2019
Perennials, 3–7 cm; taprooted, caudex branches relatively short and thick. Stems erect, glabrous or sparsely strigose, eglandular. Leaves mostly basal (persistent); blades broadly oblanceolate to subspatulate, mostly 20–50(–60) × 2–6 mm, cauline gradually or abruptly reduced distally, margins entire, sometimes sparsely ciliate, faces glabrous or glabrate, eglandular. Heads 1. Involucres 4–5 × 8–10 mm. Phyllaries in 2–3 series, glabrous, eglandular. Ray florets 25–35; corollas purplish to lavender, drying bluish, 6–9 mm, laminae spreading, not coiling or reflexing. Disc corollas 2.9–3.6 mm. Cypselae (mature length not observed) 2-nerved, faces sparsely strigose; pappi: outer of setae, inner of 10–16 bristles.
Phenology: Flowering Jul–Aug.
Habitat: Rocky open meadows in subalpine conifer forests, high ridges and peaks
Elevation: 3000–3500 m
Discussion
Of conservation concern.
Selected References
None.