Cirsium undulatum

Cirsium undulatum

Taxonavigation

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Taxonavigation: Asterales 
Classification System: APG IV

Superregnum: Eukaryota
Regnum: Plantae
Cladus: Angiosperms
Cladus: Eudicots
Cladus: Core eudicots
Cladus: Asterids
Cladus: Campanulids
Ordo: Asterales

Familia: Asteraceae
Subfamilia: Carduoideae
Tribus: Cardueae
Subtribus: Carduinae
Genus: Cirsium
Species: Cirsium undulatum

Name

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Cirsium undulatum (Nutt.) Spreng., Syst. Veg., ed. 16. 3: 374 (1826).

Synonyms

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  • Basionym
    • Carduus undulatus Nutt., Gen. N. Amer. Pl. 2: 130 (1818).
  • Homotypic
    • Cnicus undulatus (Nutt.) A.Gray, Proc. Amer. Acad. Arts 10: 42 (1874).
  • Heterotypic
    • Carduus megacephalus (A.Gray) A.Nelson, New Man. Bot. Centr. Rocky Mt.: 587 (1909).
    • Carduus undulatus var. megacephalus (A.Gray) Greene, Proc. Acad. Nat. Sci. Philadelphia 44: 360 (1892 publ. 1893).
    • Cirsium megacephalum (A.Gray) Cockerell, Univ. Missouri Stud., Sci. Ser. 2: 254 (1911).
    • Cirsium undulatum f. album Farw., Amer. Midl. Naturalist 10: 219 (1927).
    • Cirsium undulatum var. franktonis B.Boivin, Phytologia 23: 113 (1972).
    • Cirsium undulatum var. megacephalum (A.Gray) Fernald, Rhodora 10: 94 (1908).
    • Cnicus undulatus var. megacephalus A.Gray, Proc. Amer. Acad. Arts 10: 42 (1874).

Distribution

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Native distribution areas:
  • Continental:Northern America
      • Canada (Alberta, British Columbia, Manitoba, Saskatchewan), Arizona, California, Colorado, Georgia, Idaho, Illinois, Indiana, Iowa, Kansas Michigan, Minnesota, Missouri, Montana, Nebraska, New Mexico, North Dakota, Oklahoma, Oregon, Pennsylvania, South Dakota, Texas, Utah, Washington, Wisconsin, Wyoming), Mexico (Baja California Norte, Chihuahua, Coahuila, Durango, Nuevo Leon, Sonora)

References: Brummitt, R.K. 2001. TDWG – World Geographical Scheme for Recording Plant Distributions, 2nd Edition

References

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Vernacular names

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English: Wavyleaf thistle, gray thistle
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