Trifolium polymorphum — Details

Trifolium simplex Clos:
Chile (South America)

Marticorena, C. & M. Quezada. 1985. Catálogo de la Flora Vascular de Chile. Gayana, Bot. 42: 1–157. http://www.tropicos.org/Reference/1592

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Trifolium rivale Clos:
Chile (South America)

Marticorena, C. & M. Quezada. 1985. Catálogo de la Flora Vascular de Chile. Gayana, Bot. 42: 1–157. http://www.tropicos.org/Reference/1592

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Trifolium polymorphum Poir.:
Argentina (South America)
Brazil (South America)
Chile (South America)
Peru (South America)
Paraguay (South America)
Uruguay (South America)
United States (North America)

Forzza, R. C. & et al. 2010. 2010 Lista de espécies Flora do Brasil. http://floradobrasil.jbrj.gov.br/2010/. http://www.tropicos.org/Reference/100002289
Anonymous. 1986. List-Based Rec., Soil Conserv. Serv., U.S.D.A. Database of the U.S.D.A., Beltsville. http://www.tropicos.org/Reference/1103
Parodi, L. R. 1943. La vegetacion del Departamento de San Martin en Corrientes (Argentina). Darwiniana 6(2): 127–178. http://www.tropicos.org/Reference/276
Ragonese, A. E. 1941. La vegetacion de la Provincia de Santa Fe (R. A.). Darwiniana 5: 369–416. http://www.tropicos.org/Reference/282
Zohary, M. & D. Heller. 1984. Genus Trifolium i–x, 1–606. Israel Academy of Sciences and Humanities, Jerusalem. http://www.tropicos.org/Reference/1433

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Trifolium indecorum Clos:
Chile (South America)

Marticorena, C. & M. Quezada. 1985. Catálogo de la Flora Vascular de Chile. Gayana, Bot. 42: 1–157. http://www.tropicos.org/Reference/1592

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Trifolium crosnierii Clos:
Chile (South America)

Marticorena, C. & M. Quezada. 1985. Catálogo de la Flora Vascular de Chile. Gayana, Bot. 42: 1–157. http://www.tropicos.org/Reference/1592

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Trifolium concinnum Phil.:
Chile (South America)
Peru (South America)

Macbride, J. F. 1943. Leguminosae, Flora of Peru. Publ. Field Mus. Nat. Hist., Bot. Ser. 13(3/1): 1–506. http://www.tropicos.org/Reference/21
Marticorena, C. & M. Quezada. 1985. Catálogo de la Flora Vascular de Chile. Gayana, Bot. 42: 1–157. http://www.tropicos.org/Reference/1592

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Trifolium brevipes Phil.:
Chile (South America)

Marticorena, C. & M. Quezada. 1985. Catálogo de la Flora Vascular de Chile. Gayana, Bot. 42: 1–157. http://www.tropicos.org/Reference/1592

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Trifolium amphianthum Torr. & A. Gray:
United States (North America)

Turner, B. L. 1959. The Legumes of Texas Univ. of Texas Press, Austin. 284 pp. http://www.tropicos.org/Reference/68
Hill, S. R. 1981. Supplement to Flora of the Texas Coastal Bend by F. B. Jones. Sida 9(1): 43–54. http://www.tropicos.org/Reference/496
Correll, D. S. & M. C. Johnston. 1970. Man. Vasc. Pl. Texas i–xv, 1–1881. The University of Texas at Dallas, Richardson. http://www.tropicos.org/Reference/1493

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Trifolium amphicarpum Phil.:
Chile (South America)

Marticorena, C. & M. Quezada. 1985. Catálogo de la Flora Vascular de Chile. Gayana, Bot. 42: 1–157. http://www.tropicos.org/Reference/1592

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National Distribution

United States

Origin: Unknown/Undetermined

Regularity: Regularly occurring

Currently: Unknown/Undetermined

Confidence: Confident

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Source: NatureServe

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Physical Description

Morphology

Physical Description

Perennial, Herbs, Plants with rhizomes or suckers, Nodules present, Plants stoloniferous, Stems erect or ascending, Stems less than 1 m tall, Stems solid, Stems or young twigs glabrous or sparsely glabrate, Leaves alternate, Leaves petiolate, Stipules inconspicuous, absent, or caducous, Stipules persistent, Stipules clasping stem at the base, Stipules adnate to petiole, Leaves compound, Leaves palmately 2-3 foliate, Leaflets dentate or denticulate, Leaflets 3, Leaves glabrous or nearly so, Inflorescences racemes, Inflorescence umbe l-like or subumbellate, Inflorescence axillary, Bracts conspicuously present, Bracteoles present, Flowers zygomorphic, Calyx 5-lobed, Calyx glabrous, Petals separate, Corolla papilionaceous, Petals clawed, Petals pinkish to rose, Petals blue, lavander to purple, or violet, Petals bicolored or with red, purple or yellow streaks or spots, Banner petal narrow or oblanceolate, Wing petals narrow, oblanceolate to oblong, Wing petals auriculate, Wing tips obtuse or rounded, Keel tips obtuse or rounded, not beaked, Stamens 9-10, Stamens diadelphous, 9 united, 1 free, Filaments glabrous, Style terete, Reduced cleistogamous flowers produced, Fruit a legume, Fruit stipitate, Fruit unilocular, Fruit indehiscent, Fruit oblong or ellipsoidal, Fruit orbicular to subglobose, Fruit or valves persistent on stem, Fruit enclosed in calyx, Fruit hairy, Fruit 3-10 seeded, Seeds cordiform, mit-shaped, notched at one end, Seed surface smooth, Seeds olive, brown, or black.

Dr. David Bogler

Source: USDA NRCS PLANTS Database

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Conservation

Conservation Status

NatureServe Conservation Status

Rounded Global Status Rank: G4 - Apparently Secure

Source: NatureServe

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National NatureServe Conservation Status

United States

Rounded National Status Rank: NNR - Unranked

Source: NatureServe

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