Abstract
For consistency in use of subspecific rank in forthcoming publications, the following combinations are made: Hypericum scoitleri Hook. ssp. nortoniae (M. E. Jones) J. M. Gillett, H. mutilum L. ssp. boreale (Britton) J. M. Gillett, Triadenum virginicum (L.) Raf. ssp. fraseri (Spach) J. M. Gillett, and Gentianopsis detansa (Rottb.) Ma ssp. yukonensis (J. M. Gillett) J. M. Gillett.

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