Pterocaulon pycnostachyum

Pterocaulon pycnostachyum

Taxonavigation

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: Asteroideae
Tribus: Inuleae
Subtribus: Plucheinae
Genus: Pterocaulon
Species: Pterocaulon pycnostachyum

Name

Pterocaulon pycnostachyum Elliott, 1823

Synonyms

  • Heterotypic
    • Chlaenobolus pycnostachyus Cass. in G.-F.Cuvier, Dict. Sci. Nat., ed. 2. 49: 338 (1827)
    • Chlaenobolus undulatus Small in Fl. S.E. U.S.: 1236, 1340 (1903)
    • Conyza pycnostachya Michx. in Fl. Bor.-Amer. 2: 126 (1803)
    • Gnaphalium undulatum Walter in Fl. Carol.: 203 (1788)
    • Pluchea pycnostachya Less. in Syn. Gen. Compos.: 207 (1832)
    • Pterocaulon undulatum C.Mohr in Contr. U.S. Natl. Herb. 6: 790 (1901)

Distribution

Native distribution areas:
  • Continental: Northern America
    • 'Regional: Southeastern USA
      • Alabama, Florida, Georgia, Mississippi, North Carolina, South Carolina

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

References

Primary references

Vernacular names

English: dense-spike blackroot
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