Mirabilis nyctaginea (Michx.) MacMill.
Gleason, Henry A. & Cronquist, Arthur J. 1991. Manual of vascular plants of northeastern United States and adjacent Canada. lxxv + 910 pp.
Species Description - Stem nearly smooth, branched above, to 1.5 m; lvs ovate-oblong to deltoid-ovate, acute, with cordate or truncate base, glabrous or nearly so, on petioles 1–3 cm; invol saucer-shaped, 1 cm wide, densely ciliate, accrescent in fr; cal pinkish-purple, 1 cm; anthocarp narrowly obovoid, densely hairy, rough on the sides and on the 5 prominent ribs; 2n=58. Dry soil; Man. to Ill. and La., w. to Mont. and Colo.; now established in waste places e. to Mass. and Va. May–Aug. (Allionia n.; Oxybaphus n.; O. floribundus)