Difference between revisions of "Nestotus macleanii"

(Brandegee) Urbatsch

Sida 21: 1651. 2005.

Common names: Yukon goldenweed
Basionym: Haplopappus macleanii Brandegee Bot. Gaz. 27: 448. 1899 (as Aplopappus)
Synonyms: Stenotus macleanii (Brandegee) A. Heller
Treatment appears in FNA Volume 20. Treatment on page 170.
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|common_names=Yukon goldenweed
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|name=Haplopappus macleanii
 
|name=Haplopappus macleanii
 
|authority=Brandegee
 
|authority=Brandegee
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|publication_title=Bot. Gaz.
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|publication_place=27: 448. 1899 (as Aplopappus)
 
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|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/8f726806613d60c220dc4493de13607dd3150896/coarse_grained_fna_xml/V19-20-21/V20_371.xml
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|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V19-20-21/V20_371.xml
 
|tribe=Asteraceae tribe Astereae
 
|tribe=Asteraceae tribe Astereae
 
|genus=Nestotus
 
|genus=Nestotus

Revision as of 18:42, 24 September 2019

Stems 2–8 cm. Leaves linear, 3–16 × 0.3–1 mm, margins sometimes ciliate, midnerves raised abaxially, with 2 lengthwise, parallel furrows, apices minutely mucronate, faces glabrous, sparsely stipitate-glandular. Peduncles distally stipitate-glandular. Involucres 6–9 × 5–9 mm. Phyllaries mostly green, linear to narrowly oblanceolate, 4.3–7.6 × 0.7–2 mm, evidently 1-nerved, a pair of collateral nerves often weakly evident, sparsely hairy and/or stipitate-glandular. Ray florets 7–11; laminae 6–11 × 2.7–5 mm, tubes stipitate-glandular. Disc florets 14–18; corollas 5.2–7.3, lobes 0.9–1.6 mm; style-branches 1.4–2.5 mm, appendages 0.7–1.2 mm. Cypselae 2–3.7 mm, densely hairy; pappi of ± 50 bristles.


Phenology: Flowering late spring.
Habitat: Rocky slopes, grasslands, and river bluffs
Elevation: 400–900 m

Discussion

Of conservation concern.

Nestotus macleanii grows in the Yukon River drainage.

Selected References

None.

Lower Taxa

None.