Difference between revisions of "Poteridium annuum"
Ann. Sci. Nat., Bot., sér. 3, 5: 43. 1846.
Common names: Prairie burnet
EndemicIllustrated
Basionym: Poterium annuum Nuttall in W. J. Hooker, Fl. Bor.-Amer. 1: 198. 1832
Synonyms: Sanguisorba annua (Nuttall) Nuttall
Treatment appears in FNA Volume 9. Treatment on page 320.
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| − | |basionyms={{Treatment/ID/ | + | |basionyms={{Treatment/ID/Basionym |
|name=Poterium annuum | |name=Poterium annuum | ||
|authority=Nuttall | |authority=Nuttall | ||
| + | |rank=species | ||
| + | |publication_title=in W. J. Hooker, Fl. Bor.-Amer. | ||
| + | |publication_place=1: 198. 1832 | ||
}} | }} | ||
|synonyms={{Treatment/ID/Synonym | |synonyms={{Treatment/ID/Synonym | ||
|name=Sanguisorba annua | |name=Sanguisorba annua | ||
|authority=(Nuttall) Nuttall | |authority=(Nuttall) Nuttall | ||
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}} | }} | ||
|hierarchy=Rosaceae;Rosaceae subfam. Rosoideae;Rosaceae tribe Agrimonieae;Poteridium;Poteridium annuum | |hierarchy=Rosaceae;Rosaceae subfam. Rosoideae;Rosaceae tribe Agrimonieae;Poteridium;Poteridium annuum | ||
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name=Poteridium annuum | name=Poteridium annuum | ||
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|authority=(Nuttall) Spach | |authority=(Nuttall) Spach | ||
|rank=species | |rank=species | ||
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|publication title=Ann. Sci. Nat., Bot., sér. | |publication title=Ann. Sci. Nat., Bot., sér. | ||
|publication year=1846 | |publication year=1846 | ||
| − | |special status=Endemic; | + | |special status=Endemic;Illustrated |
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V9/V9_521.xml |
|subfamily=Rosaceae subfam. Rosoideae | |subfamily=Rosaceae subfam. Rosoideae | ||
|tribe=Rosaceae tribe Agrimonieae | |tribe=Rosaceae tribe Agrimonieae | ||
Latest revision as of 22:57, 5 November 2020
Plants winter-annual or biennial, glabrous; taproots 1–4(–6) dm. Stamens (2 or)4. Fruits: hypanthia ridges extended into thin wings, 0.5 mm wide; sepals tuberculose-thickened proximally.
Phenology: Flowering Mar–Jun; fruiting Apr–Jul.
Habitat: Sandy and rocky soil, prairies, oak savannas, oak woodlands, disturbed areas (pastures, roadsides), often locally moister sites
Elevation: 0–500 m
Distribution
Ont., Ark., Iowa, Kans., N.Y., Okla., S.C., Tex.
Discussion
The eastern records (Ontario, Iowa, Massachusetts, New York, and South Carolina) all appear to represent adventives or non-persistent waifs. A record from Maryland (J. B. S. Norton and R. G. Brown 1946) is plausible; no specimen is known to the author.
Selected References
None.
Lower Taxa
None.