Gaura biennis var. biennis
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Authority
Gleason, Henry A. & Cronquist, Arthur J. 1991. Manual of vascular plants of northeastern United States and adjacent Canada. lxxv + 910 pp.
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Family
Onagraceae
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Scientific Name
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Description
Variety Description - Plants to 2 m; stem and infl ± densely villous, never strigose; seeds 3–6; self-compatible, often self- pollinated, complex heterozygote with about half the pollen stainable; mainly e. of the Mississippi R., extending also into Io.