Michx.
Identity
Unique IDELEMENT_GLOBAL.2.132731
Element CodePDAST3M3E0
Record TypeSPECIES
ClassificationSpecies
Classification StatusStandard
Name CategoryVascular Plant
Endemicoccurs (regularly, as a native taxon) in multiple nations
KingdomPlantae
PhylumAnthophyta
ClassDicotyledoneae
OrderAsterales
FamilyAsteraceae
GenusErigeron
Other Common Namesrobin's plantain (EN) Robin's-plantain (EN) Vergerette délicate (FR)
Concept ReferenceKartesz, J.T. 1994. A synonymized checklist of the vascular flora of the United States, Canada, and Greenland. 2nd edition. 2 vols. Timber Press, Portland, OR.
Conservation Status
Rank Method Rank calculation - Biotics v2
Review Date2025-07-18
Change Date1984-04-24
Edition Date2025-07-18
Edition AuthorsN. Ventrella (2025)
Threat ImpactUnknown
Range Extent>2,500,000 square km (greater than 1,000,000 square miles)
Number of Occurrences> 300
Rank ReasonsErigeron pulchellus is a perennial forb occurring in bottomlands, ravines, swamp edges, mesic slopes, woodlands, and forests of eastern North America, from Ontario and Quebec, Canada, south through Florida and Texas in the United States. There are over a thousand estimated occurrences of this species rangewide, which are potentially threatened by development, rights-of-way construction and maintenance, invasive species, and other threats in some places. Little is known about threats and trends, but with a large range extent, tolerance of light disturbance, abundant habitat, and broad habitat preferences, Erigeron pulchellus is considered secure.
Range Extent CommentsErigeron pulchellus occurs in eastern North America, from Ontario and Quebec, Canada, south through Florida and Texas in the United States (FNA 2006). Range extent was estimated to be over 2.5 million square kilometers using herbarium specimens, photo-based observations, and NatureServe Network occurrence data collected between 1994 and 2025 (GBIF 2025, iNaturalist 2025, NatureServe 2025, RARECAT 2025, SEINet 2025). See individual entries for distribution details about the three varieties.
Occurrences CommentsBy applying a 1 km separation distance to herbarium specimens, photo-based observations, and NatureServe Network occurrence data documented between 1994 and 2025, it is estimated that there are more than one thousand occurrences rangewide (GBIF 2025, iNaturalist 2025, NatureServe 2025, RARECAT 2025, SEINet 2025).
Threat Impact CommentsAlthough threats are not widely documented, Erigeron pulchellus is potentially threatened by development, rights-of-way construction and maintenance, invasive species, and other threats in some places. However, they are considered negligible given the broad range and large number of occurrences of the species and its somewhat flexible and abundant habitat.