Galium arkansanum A. Gray var. arkansanum . Hairy-flower Arkansas Bedstraw. Phen: May-Jun Hab: {habitats} Dist: Endemic to the Interior Highlands of s. MO, AR, and e. OK.
Origin/Endemic status: Endemic
Synonymy: = Ar; = n/a – C; < Galium arkansanum A.Gray – F, K3, K4
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