Difference between revisions of "Hemizonella minima"
Proc. Amer. Acad. Arts 9: 189. 1874.
Basionym: Hemizonia minima A. Gray Proc. Amer. Acad. Arts 6: 548. 1865
Synonyms: Madia minima (A. Gray) D. D. Keck
FNA>Volume Importer |
FNA>Volume Importer |
||
| Line 10: | Line 10: | ||
|name=Hemizonia minima | |name=Hemizonia minima | ||
|authority=A. Gray | |authority=A. Gray | ||
| + | |rank=species | ||
|publication_title=Proc. Amer. Acad. Arts | |publication_title=Proc. Amer. Acad. Arts | ||
|publication_place=6: 548. 1865 | |publication_place=6: 548. 1865 | ||
| Line 16: | Line 17: | ||
|name=Madia minima | |name=Madia minima | ||
|authority=(A. Gray) D. D. Keck | |authority=(A. Gray) D. D. Keck | ||
| + | |rank=species | ||
}} | }} | ||
|hierarchy=Asteraceae;Asteraceae tribe Heliantheae;Asteraceae (tribe Heliantheae) subtribe Madiinae;Hemizonella;Hemizonella minima | |hierarchy=Asteraceae;Asteraceae tribe Heliantheae;Asteraceae (tribe Heliantheae) subtribe Madiinae;Hemizonella;Hemizonella minima | ||
| Line 40: | Line 42: | ||
-->{{#Taxon: | -->{{#Taxon: | ||
name=Hemizonella minima | name=Hemizonella minima | ||
| − | |||
|authority=(A. Gray) A. Gray | |authority=(A. Gray) A. Gray | ||
|rank=species | |rank=species | ||
| Line 55: | Line 56: | ||
|publication year=1874 | |publication year=1874 | ||
|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/V21_726.xml |
|tribe=Asteraceae tribe Heliantheae | |tribe=Asteraceae tribe Heliantheae | ||
|subtribe=Asteraceae (tribe Heliantheae) subtribe Madiinae | |subtribe=Asteraceae (tribe Heliantheae) subtribe Madiinae | ||
Revision as of 19:38, 16 December 2019
Leaf blades 5–25 × (0.5–)1–3 mm. Involucres (1–)2–4 × (1–)2–4 mm. Disc corollas 1–2.5 mm. Ray cypselae 1.8–2.8 mm; disc cypselae 1.8–2.8 mm. 2n = 42–44.
Phenology: Flowering Apr–Aug.
Habitat: Gravelly or rocky, usually open sites, scrublands, meadows, forests
Elevation: 300–2900 m
Distribution
B.C., Calif., Idaho, Mont., Nev., Oreg., Wash.
Discussion
Hemizonella minima is self-compatible, like most other tarweeds that are distributed widely in western North America. Taylor 8147 (JEPS), from the Sierra Nevada (Tioga Peak, Mono County, California), is an unusually late-flowering (15 Sep 1982) and high-elevation (2900 m) collection.
Selected References
None.
Lower Taxa
None.