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Mexican Brassbuttons

Cotula mexicana (DC.) Cabrera

Comprehensive Description

provided by North American Flora
Lancisia minuta (I., f.) Rydberg
Hippia minuta L. f. Suppl. 389. 1781.
Soliva pygmaea H. B. K. Nov. Gen. & Sp. 4: 303. 1820.
GymnostyUs minuta Spreng. Svst. 3; 500. 1826.
Soliva minuta Sweet, Hort. Brit. ed. 2. 317. 1830.
Soliva mexicana DC. Prodr. 6: 143. 1837.
Gymnostyles peduncidata Moc: DC. Prodr. 6: 143, as synonym. 1837,
Soliva pedunculata R. & P.; Steud. Nom. Bot. ed. 2. 2: 609. 1841.
Co(u/a fvgmaea Benth. & Hook.; Hemsl. Biol. Centr. Am. Bot. 2: 230. 1881. Not Cotula pygmaea
Poir. 1812. Cotula minuta Schinz, Mem. See. Neuchat. Sci, Nat. 5: 429. 1913.
A low procumbent herb, probably perennial; stem 1 dm. long or less, glabrous; leaves piimatifid or bipirmatifid, with oblong or oblanceolate divisions; peduncles axillary, 1-3 cm. long; involucre 3 mm. broad; bracts 7-10, elliptic, obtuse; marginal flowers 7-10, short-pedicelled; disk-flowers 4-6; marginal achenes cuneate-obovate, emarginate at the apex, 1.5 mm. long, glabrous; mature disk-achenes not seen.
Type Loc.^Liri-: Central America. Distribution: Mexico to Bolivia.
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bibliographic citation
Per Axel Rydberg. 1916. (CARDUALES); CARDUACEAE; TAGETEAE, ANTHEMIDEAE. North American flora. vol 34(3). New York Botanical Garden, New York, NY
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Cotula mexicana

provided by wikipedia EN

Cotula mexicana, also known as Mexican brassbuttons,[1] is a plant species in the sunflower family. It is widespread in South America[2][3][4] and also found in central Mexico (Puebla, México State, Hidalgo)[5] and parts of the United States (California, Idaho).[1][6]

References

  1. ^ a b Calflora taxon report, University of California, Cotula mexicana (DC.) Cabrera, Mexican brassbuttons
  2. ^ Cabrera, A. L. 1978. Compositae. 10: 1–726. In A. L. Cabrera (ed.) Flora de la provincia de Jujuy. Instituto Nacional de Tecnología Agropecuaria, Buenos Aires
  3. ^ Luteyn, J. L. 1999. Páramos, a checklist of plant diversity, geographical distribution, and botanical literature. Memoirs of The New York Botanical Garden 84: viii–xv, 1–278
  4. ^ Marticorena, C. & M. Quezada. 1985. Catálogo de la Flora Vascular de Chile. Gayana, Botánica 42: 1–157
  5. ^ Turner, B. L. 1996. The Comps of Mexico: A systematic account of the family Asteraceae, vol. 6. Tageteae and Athemideae. Phytologia Memoirs 10: i–ii, 1–22, 43–93
  6. ^ Biota of North America Program 2014 county distribution map
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Cotula mexicana: Brief Summary

provided by wikipedia EN

Cotula mexicana, also known as Mexican brassbuttons, is a plant species in the sunflower family. It is widespread in South America and also found in central Mexico (Puebla, México State, Hidalgo) and parts of the United States (California, Idaho).

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