Monographs Details: Arabis drummondii A.Gray
Authority: Gleason, Henry A. & Cronquist, Arthur J. 1991. Manual of vascular plants of northeastern United States and adjacent Canada. lxxv + 910 pp.
Description:Species Description - Erect biennial 3–9 dm, glabrous or with a few 2-pronged hairs below, often glaucous; cauline lvs sessile, lanceolate to narrowly oblong, 2–8 cm, acute, entire or with a few teeth, auriculate at base or the uppermost acute; pet 5–9 mm; mature pedicels erect, 10–15 mm; frs straight, erect, flat, 4–7 cm × 1.5–2.5 mm, the seeds in 2 rows; 2n=14, 20. Various habitats; Lab. and Nf. to B.C., s. to Del., O., Io., and Ariz. May–Aug.