Erigeron

Distribution Map: Based on vouchered plant specimens from wild populations. Cultivated occurrences are not mapped. View county names by placing the cursor over the map.

Contains 11 accepted taxa overall.

Family:	ASTERACEAE
Genus:	Erigeron L.
Common Name:	FLEABANE
Genus Notes:	Conyza is embedded within the genus Erigeron, and indeed two common species in Florida were originally described under Erigeron by Linnaeus. The inclusion of Aphanostephus, Conyza, and Darwiniothamnus would likely render Erigeron monophyletic (Andrus et al. 2009; Jafari et al. 2015).
Specimen:	View USF Herbarium specimens of this genus

Classification

Division
Class
Sub Class
Order	ASTERALES
Family	ASTERACEAE
Genus	*Erigeron*

Citation

Citation	ERIGERON Linnaeus, Sp. Pl. 863. 1753, nom. cons. propos.
Basionym:	**
Type:	TYPE: Erigeron uniflorus Linnaeus, typ. cons. propos.

** Not applicable or data not available.

Species

Scientific Name	Common Name	Herbarium Specimens	Photos
Erigeron annuus	EASTERN DAISY FLEABANE
Erigeron bellioides	BELLORITA
Erigeron bonariensis	ASTHMAWEED
Erigeron canadensis	CANADIAN HORSEWEED
Erigeron laevigatus	MANZANILLA HORSEWEED
Erigeron philadelphicus	PHILADELPHIA FLEABANE
Erigeron pulchellus	ROBIN'S PLANTAIN
Erigeron quercifolius	OAKLEAF FLEABANE
Erigeron strigosus	PRAIRIE FLEABANE
Erigeron tenuis	SLENDERLEAF FLEABANE
Erigeron vernus	EARLY WHITETOP FLEABANE

Identification Key

Genus Synonyms

Synonym	Full Citation	Type
Achaetogeron	Achaetogeron A. Gray, Mem. Amer. Acad. Arts, sser. 2. 4: 72. 1849.	TYPE: Achaetogeron wislizenii A. Gray 1848
Asterigeron	Asterigeron Rydberg, Fl. Rocky Mts. 891. 1918.	TYPE: Asterigeron watsonii (A. Gray) Rydberg (Aster watsonii A. Gray)
Astradelphus	Astradelphus Remy, Ann. Sci. Nat., Bot., ser. 3. 12: 185. 1849.	TYPE: = Gusmania Remy 1849.
Conyzella	Conyzella Fabricius, Enum. 86. 1759.	TYPE: Erigeron canadense Linnaeus 1753.
Conyzoides	Conyzoides Fabricius, Enum. 85. 1759.	TYPE: = Erigeron Linnaeus 1753.

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Citation Information:

Wunderlin, R. P., B. F. Hansen, A. R. Franck, and F. B. Essig. 2024. Atlas of Florida Plants (http://florida.plantatlas.usf.edu/). [S. M. Landry and K. N. Campbell (application development), USF Water Institute.] Institute for Systematic Botany, University of South Florida, Tampa.

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Definition: Vouchered Specimen

A voucher specimen is a pressed and thoroughly dried plant sample deposited in a herbarium, and is intended to be a permanent record supporting research purposes. A voucher may be a record of a plant's occurrence in a particular area, or a specific example of a plant used in a scientific investigation.

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