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Asteraceae
Erigeron
Erigeron trifidus
Erigeron trifidus
Hook., 1834
8% complete
No common name
Fl. Bor.-Amer. 2: 17 (1834)
Specifications
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Synonyms
Erigeron compositus var. trifidus
(Hook.) A.Gray
Erigeron compositus subsp. trifidus
(Hook.) Piper
Erigeron compositus f. trifidus
(Hook.) Fernald