Erigeron laevigatus

Species:Erigeron laevigatus Rich.
Status:Not Native
Specimen: View details of USF Herbarium specimens

** Not applicable or data not available.


Sub Class
Genus Erigeron
Species Erigeron laevigatus Rich. - MANZANILLA HORSEWEED


Citation ERIGERON LAEVIGATUS Richard, Actes Soc. Hist. Nat. Paris 1: 112 ("105"). 1792.
Basionym: **
Type: MARTINIQUE or TRINIDAD [mis-cited as French Guiana]: Without data, LeBlond s.n. (lectotype: G). Lectotypified by Pruski, Brittonia 50: 475. 1998.

** Not applicable or data not available.


CountyHerbariaLiterature Citation (If Applicable)
Miami-Dade USF  


– Denotes synonyms that are applicable to the state. Show these synonyms only

SynonymFull CitationBasionymType
Erigeron laevigatus Conyza laevigata (Richard) Pruski, Brittonia 50: 475. 1998.BASIONYM: Erigeron laevigatus Richard 1792. 
Conyza apurensis Conyza apurensis Kunth, in Humboldt et al., Nov. Gen. Sp. 4: 73. 1820. TYPE: VENEZUELA: Apure: Near San Fernando, along the Rio Apure, Mar/Apr ("Majo") 1800, Humboldt & Bonpland s.n. (holotype: P; isotypes: B-W, F, P).
Conyza subspathulata Conyza subspathulata Cronquist, Bull. Torrey Bot. Club 70: 632. 1943.BASIONYM: Erigeron spathulatus Vahl 1793. 
Erigeron apurensis Erigeron apurensis (Kunth) Grisebach, Fl. Brit. W.I. 365. 1861.BASIONYM: Conyza apurensis Kunth 1820. 
Erigeron chinensis Erigeron chinensis Jacquin, Pl. Hort. Schoenbr. 3: 30, t. 303. 1798.  
Erigeron spathulatus Erigeron spathulatus Vahl, Bidr. Beskr. Ste. Croix 303. 1793. TYPE: VIRGIN ISLANDS: St. Croix: Without data, West s.n. (holotype: C; isotype: C).
Marsea spathulata Marsea spathulata (Vahl) V. M. Badillo, Bol. Soc. Venez. Ci. Nat. 10: 257. 1946.BASIONYM: Erigeron spathulatus Vahl 1793. 


Country State County Date Specimen Notes Image
USA Florida Miami-Dade Co. 05 Apr 2002 K. A. Bradley 2327
USA Florida Miami-Dade Co. 05 Apr 2002 K. A. Bradley 2327
Honduras Francisco Morazán Dept. 27 Apr 1985 C. García 185
Honduras Comayagua Dept. 01 May 1984 Z. Caballero 186
Honduras Cortés Dept. 04 Apr 1985 F. Padilla 123
Honduras Francisco Morazán Dept. 17 May 1985 S. Avila 192
USA Florida Miami-Dade Co. 23 Apr 2019 A. R. Franck 4517
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