Difference between revisions of "Amphiachyris amoena"
Rhodora 62: 52. 1960.
Common names: Texas broomweed
Basionym: Xanthocephalum amoenum Shinners Field & Lab. 19: 77. 1951 Gutierrezia amoena (Shinners) Diggs Lipscomb & O’Kennon
Treatment appears in FNA Volume 20. Treatment on page 88.
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|name=Xanthocephalum amoenum | |name=Xanthocephalum amoenum | ||
|authority=Shinners | |authority=Shinners | ||
| + | |rank=species | ||
|publication_title=Field & Lab. | |publication_title=Field & Lab. | ||
|publication_place=19: 77. 1951 | |publication_place=19: 77. 1951 | ||
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|name=Gutierrezia amoena | |name=Gutierrezia amoena | ||
|authority=(Shinners) Diggs | |authority=(Shinners) Diggs | ||
| + | |rank=species | ||
|publication_title=Lipscomb & O’Kennon | |publication_title=Lipscomb & O’Kennon | ||
|publication_place= | |publication_place= | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Amphiachyris amoena | name=Amphiachyris amoena | ||
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|authority=(Shinners) Solbrig | |authority=(Shinners) Solbrig | ||
|rank=species | |rank=species | ||
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|publication year=1960 | |publication year=1960 | ||
|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_168.xml |
|tribe=Asteraceae tribe Astereae | |tribe=Asteraceae tribe Astereae | ||
|genus=Amphiachyris | |genus=Amphiachyris | ||
Revision as of 19:26, 16 December 2019
Plants 20–40(–60) cm. Primary stems usually (2–)5 mm diam. Leaf blades linear, rarely linear-lanceolate, 5–25(–35) × 0.2–1(–2) mm. Heads in open paniculiform arrays. Phyllaries 3–4 × 1–2 mm. Receptacles with hooked, swollen-based hairs. Cypselae 2–3 mm, 4–6-ribbed, long-setulose. 2n = 8.
Phenology: Flowering late Sep–Oct.
Habitat: Calcareous soils and gravels on or near limestone outcrops
Elevation: 0–650 m
Discussion
Selected References
None.
Lower Taxa
None.