Erigeron sect. Phalacroloma

Taxonavigation

Taxonavigation: Asterales
Classification System: APG IV Superregnum: Eukaryota Regnum: Plantae Cladus: Angiosperms Cladus: Eudicots Cladus: Core eudicots Cladus: Asterids Cladus: Euasterids II Ordo: Asterales

Familia: Asteraceae
Subfamilia: Asteroideae
Tribus: Astereae
Subtribus: Conyzinae
Genus: Erigeron
Sectio: Erigeron sect. Phalacroloma
Species: E. annuus – E. strigosus – E. tenuis

Erigeron sect. Phalacroloma (Cass.) Torr. & Gray, Fl. North. Amer. 2: 176. 1841.
- Type species: Erigeron annuus (L.) Pers.

Heterotypic
- Diplemium Raf., Fl. Tellur. 2: 50. 1836.
  - Type species: Diplemium strigosum (Muhlenb. ex Willd.) Raf. , vide Nesom (1989)
- Erigeron [unranked sp. group] Annui Small, Man. Southeastern Fl. 1395. 1933.
  - Type species: Erigeron annuus (L.) Pers.
- Erigeron [infragen. unranked] Ramosi Rydb., Fl. Colorado 359. 1906.
  - Type species: Erigeron ramosus (Walter) Britton, Sterns & Poggenb.

Nesom, G.L. (1989) Infrageneric taxonomy of New World Erigeron (Compositae: Astereae). Phytologia 67: 67–93.
Nesom, G.L. (2008) Classification of subtribe Conyzinae (Asteraceae: Astereae). Lundellia 11: 8–38.
Torrey, J. & {{{1}}} (1841) Fl. North. Amer. 2: 176.

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