- IPNI Life Sciences Identifier (LSID)
- Notes of a Military Reconnoissance, from Fort Leavenworth, in Missouri, to San Diego, in California, including Part of Arkansas, de Norte, and Gila Rivers. By Lieut. Col. W. H. Emory. Made in 1846-7, with the Advance Guard of the Army of the West. Washington, D.C.
- Family as entered in IPNI
Status: nom. subnud. protologue: An aromatic shrub about three feet high
The Authorship cited as DC. (an error; see A. Gray, Mem. Amer. Acad. Arts ser. 2, 4(1): 75, adnot. 1849)