Rayjacksonia phyllocephala

Rayjacksonia phyllocephala

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: Astereae
Subtribus: Machaerantherinae
Genus: Rayjacksonia
Species: Rayjacksonia phyllocephala

Name

Rayjacksonia phyllocephala (DC.) R.L.Hartm. & M.A.Lane, 1996

Synonyms

• Homotypic
  • Haplopappus phyllocephalus DC. in Prodr. 5: 347 (1836)
  • Haplopappus rubiginosus var. phyllocephalus (DC.) A.Gray in Syn. Fl. N. Amer. 1(2): 130 (1884)
  • Machaeranthera phyllocephala (DC.) Shinners in Field & Lab. 18: 40 (1950)
• Heterotypic
  • Aster phyllocephalus Kuntze in Revis. Gen. Pl. 1: 316 (1891)
  • Dieteria rubiginosa (Torr. & A.Gray) Nutt. in J. Acad. Nat. Sci. Philadelphia, ser. 2, 1: 177 (1848)
  • Eriocarpum megacephalum Nash in Bull. Torrey Bot. Club 23: 107 (1896)
  • Eriocarpum phyllocephalum Greene in Erythea 3: 15 (1895)
  • Eriocarpum rubiginosum (Torr. & A.Gray) Britton in Mem. Torrey Bot. Club 5: 316 (1894)
  • Eriocarpum rubiginosum var. phyllocephalum A.Heller in Contr. Herb. Franklin Marshall Coll. 1: 101 (1895)
  • Haplopappus megacephalus Hitchc. in Trans. Kansas Acad. Sci. 16: 131 (1899)
  • Haplopappus phyllocephalus var. genuinus S.F.Blake in Contr. Gray Herb. 52: 22 (1917), not validly publ.
  • Haplopappus phyllocephalus subsp. megacephalus H.M.Hall in Publ. Carnegie Inst. Wash. 389: 59 (1928)
  • Haplopappus phyllocephalus var. megacephalus (Nash) Waterf. in Rhodora 62: 321 (1960)
  • Haplopappus phyllocephalus subsp. primitivus H.M.Hall in Publ. Carnegie Inst. Wash. 389: 56 (1928)
  • Haplopappus phyllocephalus var. rubiginosus (Torr. & A.Gray) S.F.Blake in Contr. Gray Herb. 52: 22 (1917)
  • Haplopappus phyllocephalus subsp. typicus H.M.Hall in Publ. Carnegie Inst. Wash. 389: 58 (1928), not validly publ.
  • Haplopappus rubiginosus Torr. & A.Gray in Fl. N. Amer. 2: 240 (1842)
  • Machaeranthera phyllocephala var. megacephala (Nash) Shinners in Field & Lab. 18: 40 (1950)
  • Rayjacksonia phyllocephala var. megacephala (Nash) D.B.Ward in Phytologia 94: 467 (2012)
  • Sideranthus megacephalus Small in Fl. S.E. U.S.: 1185, 1339 (1903)
  • Sideranthus phyllocephalus Small in Fl. S.E. U.S.: 1186, 1339 (1903)
  • Sideranthus rubiginosus (Torr. & A.Gray) Britton ex Rusby in Bull. Torrey Bot. Club 27: 621 (1900)

Distribution

Native distribution areas:
Continental: Northern America Regional: Southern Central USA Colorado, Texas Regional: Southeastern USA Florida, Louisiana Regional: Maxico Mexico Northeast References: Brummitt, R.K. 2001. TDWG – World Geographical Scheme for Recording Plant Distributions, 2nd Edition

Primary references

• R.L.Hartm. & M.A.Lane, 1996. American Journal of Botany. Lancaster, PA 83:369.

Links

• Govaerts, R. et al. 2023. Rayjacksonia phyllocephala in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2023 Mar. 13. Reference page. 
• Hassler, M. 2018. Rayjacksonia phyllocephala. World Plants: Synonymic Checklists of the Vascular Plants of the World In: Roskovh, Y., Abucay, L., Orrell, T., Nicolson, D., Bailly, N., Kirk, P., Bourgoin, T., DeWalt, R.E., Decock, W., De Wever, A., Nieukerken, E. van, Zarucchi, J. & Penev, L., eds. 2018. Species 2000 & ITIS Catalogue of Life. Published online. Accessed: 2018 Mar. 23. Reference page. 
• International Plant Names Index. 2018. Rayjacksonia phyllocephala. Published online. Accessed: Mar. 23 2018.
• Tropicos.org 2018. Rayjacksonia phyllocephala. Missouri Botanical Garden. Published online. Accessed: 23 Mar. 2018.
• USDA, ARS, Germplasm Resources Information Network. Rayjacksonia phyllocephala in the Germplasm Resources Information Network (GRIN), U.S. Department of Agriculture Agricultural Research Service. Accessed: 08-Apr-12.

Vernacular names

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