Publication: Bulletin of the Torrey Botanical Club. 27: 521. 1900.
selected vouchers: WTU
Notes: The authorship is (Coville) Wiegand, not Wiegand as in Kz99. A west-side equivalent of J. confusus, often misidentified as J. tenuis, but differing in its retuse capsules and brown-striped tepals, and found in wetter habitats (Coville 1896; Wiegand 1900).