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Rubiaceae
Stenaria
Stenaria nigricans
Stenaria nigricans
(Lam.) Terrell, 2001
18% complete
Prairie bluets
Sida 19: 600 (2001)
Specifications
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Synonyms
Houstonia nigricans
(Lam.) Fernald
Gentiana nigricans
Lam.
Hedyotis nigricans
(Lam.) Fosberg