Difference between revisions of "Erigeron ovinus"

Cronquist

Brittonia 6: 164. 1947.

Common names: Sheep fleabane
EndemicConservation concern
Basionym: Erigeron caespitosus subsp. anactis S. F. Blake Proc. Biol. Soc. Wash. 35: 175. 1922
Treatment appears in FNA Volume 20. Treatment on page 307. Mentioned on page 260.
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|common_names=Sheep fleabane
 
|common_names=Sheep fleabane
|basionyms={{Treatment/ID/Synonym
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|code=E
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|label=Endemic
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|code=C
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|label=Conservation concern
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|basionyms={{Treatment/ID/Basionym
 
|name=Erigeron caespitosus subsp. anactis
 
|name=Erigeron caespitosus subsp. anactis
 
|authority=S. F. Blake
 
|authority=S. F. Blake
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|rank=subspecies
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|publication_title=Proc. Biol. Soc. Wash.
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|publication_place=35: 175. 1922
 
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name=Erigeron ovinus
 
name=Erigeron ovinus
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|authority=Cronquist
 
|authority=Cronquist
 
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|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;Conservation concern
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/8f726806613d60c220dc4493de13607dd3150896/coarse_grained_fna_xml/V19-20-21/V20_666.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_666.xml
 
|tribe=Asteraceae tribe Astereae
 
|tribe=Asteraceae tribe Astereae
 
|genus=Erigeron
 
|genus=Erigeron

Latest revision as of 20:04, 5 November 2020

Perennials, 5–15 cm; taprooted, caudices multicipital, sometimes with relatively short and thick branches. Stems erect to ascending, densely hirsutulous (hairs deflexed) to spreading-hirsute at least proximally, eglandular. Leaves basal (persistent) and cauline; basal blades sometimes 3-nerved, usually spatulate, sometimes oblanceolate to obovate, 10–40(–70) × 2–7(–13) mm, cauline gradually reduced distally (bases greenish, herbaceous, not thickened), margins entire, densely hirsute to hirsutulous, eglandular. Heads (discoid) 1(–2). Involucres 5.5–8 × 7–14 mm. Phyllaries in 2–3 series, glabrous or sparsely hirtellous, densely minutely glandular. Ray (pistillate) florets 0. Disc corollas 4–5.8 mm. Cypselae ca. 2 mm, 2-nerved, faces sparsely strigose; pappi: outer of setae, inner of 15–25 bristles.


Phenology: Flowering Jun–Aug.
Habitat: Rock crevices and ridges, pinyon-juniper, yellow pine, fir
Elevation: 1100–2600 m

Discussion

Of conservation concern.

Selected References

None.

Lower Taxa

None.