Erigeron peregrinus (Banks ex Pursh) Greene
Source: USDA Plants_111306
Family: Asteraceae
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Perennials, 5-55(-70) cm; rhizomatous, fibrous-rooted, caudices usually simple, thick. Stems erect to basally ascending, hirsute to hirsuto- or strigoso-villous (hairs loosely appressed, slightly crinkled), sometimes loosely strigose distally (var. thompsonii), eglandular. Leaves basal (persistent) and cauline; basal blades linear-oblanceolate to broadly lanceolate or spatulate, (30-)50-100 × 5-25 mm, cauline gradually reduced distally (bases distinctly subclasping, except when greatly reduced), margins entire, faces hirsute, hirsuto-villous, sparsely villosulous, glabrate, or glabrous, eglandular. Heads 1. Involucres 5-9(-12) × 10-22(-25) mm. Phyllaries in 2-3(-4) series (margins usually ciliate), abaxially sparsely to moderately villoso-hirsute, usually eglandular, sometimes sparsely gland-dotted apically, rarely sparsely so over adaxial faces (especially in var. thompsonii). Ray florets 30-80; corollas usually blue to rose purple or pink, sometimes white to pale blue, 12-20(-25) mm (mostly 1.5-3 mm wide), laminae coiling. Disc corollas 3.5-4.5 mm. Cypselae 2.5-2.8 mm, (4-)5(-7)-nerved, faces sparsely strigose; pappi: outer of setae, inner of 20-32 bristles.
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Charles Webber  
Erigeron peregrinus image
Gary A. Monroe  
Erigeron peregrinus image
Charles Webber  
Erigeron peregrinus image
Gerald and Buff Corsi  
Erigeron peregrinus image
Gary A. Monroe  
Erigeron peregrinus image
Charles Webber  
Erigeron peregrinus image
Gerald and Buff Corsi  
Erigeron peregrinus image
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