Difference between revisions of "Dieteria bigelovii var. mucronata"

(Greene) D. R. Morgan & R. L. Hartman

Sida 20: 1394. 2003.

Basionym: Machaeranthera mucronata Greene Pittonia 4: 72. 1899
Synonyms: Machaeranthera bigelovii var. mucronata (Greene) B. L. Turner
Treatment appears in FNA Volume 20. Treatment on page 398. Mentioned on page 396, 397.
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|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V19-20-21/V20_908.xml
 
|tribe=Asteraceae tribe Astereae
 
|tribe=Asteraceae tribe Astereae
 
|genus=Dieteria
 
|genus=Dieteria

Revision as of 20:31, 16 December 2019

Leaf blades linear to linear-oblanceolate, mid 20–80 × 2–6 mm, margins entire, faces glabrate, puberulent, or canescent. Involucres hemispheric, 8–12 mm, widths 2–3 times heights. Phyllaries 90–100, 0.5–1 mm wide (at midpoint), apices long-acuminate, 2–5 mm. Ray florets 20–60. 2n = 8.


Phenology: Flowering Aug–Sep.
Habitat: Meadows and open areas in coniferous forests
Elevation: 2400–3000 m

Discussion

Variety mucronata is known from the Kaibab Plateau (northcentral Arizona).

Selected References

None.

Lower Taxa

None.