Tripterocalyx Tripterocalyx (Torr.) Hook. in Hookers J. Bot. Kew Gard. Misc. 5: 261. 1853 sec. Galloway 20031≡Abronia [unranked] Tripterocalyx Torr., Rep. Exped. Rocky Mts.: 96. 1843 syn. sec. Galloway 20031Type: Tripterocalyx micranthus (Torr.) Hook.1. Galloway, L. A. 2003: Abronia, Tripterocalyx, 61 – 71. – In: Flora of North America north of Mexico 4. – New York: Oxford University PressContent