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Boltonia L'Héritier. Doll's-daisy.

Contributed by John F. Townsend and Alan S. Weakley

Key to Boltonia

A genus of about 6-7 species, herbs, of e. and c. North America.

ID notes: The pappus of Boltonia consists of 2-3 sclerified awns plus 7-12 shorter bristles or scales, but lacks the prominent (longer) inner barbellate bristles of Erigeron. Boltonia cypselae also have winglike margins.

Ref: Anderson (1987); Cronquist (1980); Karaman-Castro & Urbatsch (2006) In Flora of North America Editorial Committee (2006b); Morgan (1966); Nesom (2000b); Sorrie & LeBlond (2008); Townsend (2013); Townsend & Karaman-Castro (2006). Show full citations.

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Hover over a shape, letter, icon, or arrow on the map for definition or see the legend. Data for arrows not developed for genera and families which may have species only occurring outside the flora area.

image of plant© Gary P. Fleming | Boltonia montana | Original Image ⭷
image of plant© Jeffrey S. Pippen | Boltonia caroliniana | Original Image ⭷
image of plant© Lowell Urbatsch | Boltonia asteroides var. glastifolia | Original Image ⭷

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