Hypericum gentianoides (L.) Britton, Sterns & Poggenb.
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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
Clusiaceae
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Scientific Name
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Description
Species Description - Erect annual 1–5 dm, with numerous slender, usually opposite branches; lvs appressed, scale-like, 1–4 mm; fls subsessile, chiefly solitary in the axils; sep lance-linear, 1.5–2.5 mm; pet 2–4 mm; stamens mostly 5–10; styles 3, 1 mm; fr slender-conic, 4–7 mm; seeds 0.4–0.8 mm, pale brown, obscurely areolate; 2n=24. Sterile, especially sandy soil; Me. to Ont. and Minn., s. to Fla. and Tex. June–Sept. (Sarothra g.)
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Common Names
orange-grass