Difference between revisions of "Erigeron latus"

(A. Nelson & J. F. Macbride) Cronquist

Brittonia 6: 192. 1947.

Common names: Broad fleabane
Endemic
Basionym: Erigeron poliospermus var. latus A. Nelson & J. F. Macbride Bot. Gaz. 55: 383. 1913
Treatment appears in FNA Volume 20. Treatment on page 288. Mentioned on page 271.
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|common_names=Broad fleabane
 
|common_names=Broad fleabane
|basionyms={{Treatment/ID/Synonym
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|special_status={{Treatment/ID/Special_status
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|code=E
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|label=Endemic
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}}
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|basionyms={{Treatment/ID/Basionym
 
|name=Erigeron poliospermus var. latus
 
|name=Erigeron poliospermus var. latus
 
|authority=A. Nelson & J. F. Macbride
 
|authority=A. Nelson & J. F. Macbride
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|rank=variety
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|publication_title=Bot. Gaz.
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|publication_place=55: 383. 1913
 
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name=Erigeron latus
 
name=Erigeron latus
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|authority=(A. Nelson & J. F. Macbride) Cronquist
 
|rank=species
 
|rank=species
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|publication title=Brittonia
 
|publication title=Brittonia
 
|publication year=1947
 
|publication year=1947
|special status=
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|special status=Endemic
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/8f726806613d60c220dc4493de13607dd3150896/coarse_grained_fna_xml/V19-20-21/V20_599.xml
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|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V19-20-21/V20_599.xml
 
|tribe=Asteraceae tribe Astereae
 
|tribe=Asteraceae tribe Astereae
 
|genus=Erigeron
 
|genus=Erigeron

Latest revision as of 21:04, 5 November 2020

Perennials, 3–8 cm; taprooted, caudices branched. Stems erect, sparsely hirsuto-villous (hairs equal), densely minutely glandular. Leaves mostly basal (persistent; petioles prominently ciliate, hairs spreading, thick-based); blades oblanceolate-spatulate to oblanceolate, 30–60 × 3–6 mm, cauline usually abruptly reduced distally, margins entire, coarsely ciliate, faces hirsute to hirsuto-villous, densely minutely glandular. Heads 1. Involucres 8–10 × 10–20 mm wide. Phyllaries in 2–3 series, sparsely hirsuto-villous, densely minutely glandular. Ray florets 15–25; corollas pinkish to purple, 7–10 mm, laminae coiling. Disc corollas 4.5–6 mm. Cypselae 3.5–4.5 mm, 2(–3)-nerved, faces sparsely strigose to glabrate; pappi: outer sometimes of setae, sometimes 0, inner of 20–27 bristles.


Phenology: Flowering May–Jul(–Aug).
Habitat: Flat to gently sloping, open sites with shallow, gravelly soils over bedrock, volcanic sands and cinder, often with sagebrush or sagebrush-juniper, rhyolitic riparian areas
Elevation: 1400–2200 m

Discussion

Selected References

None.

Lower Taxa

None.
... more about "Erigeron latus"
Guy L. Nesom +
(A. Nelson & J. F. Macbride) Cronquist +
Erigeron poliospermus var. latus +
Broad fleabane +
Idaho +  and Nev. +
1400–2200 m +
Flat to gently sloping, open sites with shallow, gravelly soils over bedrock, volcanic sands and cinder, often with sagebrush or sagebrush-juniper, rhyolitic riparian areas +
Flowering May–Jul(–Aug). +
Achaetogeron +  and Trimorpha +
Erigeron latus +
Erigeron +
species +