Crematogaster (Crematogaster) browni Buren, 1968b: 100 (w.q.) U.S.A. (Arizona). Nearctic.

Primary type information: Primary type material: holotype worker. Primary type locality: U.S.A.: Arizona, Huachuca Mts, Garden Canyon (W.S. Creighton). Primary type depository: LACM. Primary type specimen: LACMENT164546. Secondary type information: Secondary type material: paratype workers, paratype queens (numbers not stated). Secondary type localities: paratypes: “several series” with same data as holotype, “numerous examples” Arizona, Santa Cruz County, Canelo Pass (W.S. Creighton), Arizona, Baboquiveri Mts, Brown Canyon (W.S. Creighton), Arizona, Huachuca Mts, Montezuma Pass and Sunnyside Road Fork (L.F. Byars), Arizona, Tumacacori Mts, Calabasas Ridge (L.F. Byars), Arizona, Sycamore Canyon, nr Ruby (L.F. Byars), Arizona, Huachuca Mts, 1910 (W.M. Wheeler), Arizona, Oracle, 1919 (W.M. Wheeler), “several series” U.S.A.: Texas, Franklin Mts, El Paso (W.F. Buren), “several series” Texas, Davis Mts, McDonald Observatory (W.F. Buren), U.S.A.: New Mexico, Silver City (W.F. Buren), Mexico: Sonora, Sierra de San Jose, S Naco (W.S. Creighton), Mexico: Chihuahua, Nogales Ranch, Sierra de en Medio (W.S. Creighton). Secondary type depositories: AMNH, CASC, CUIC, LACM, MCZC, USNM, MZSP. Type notes: Buren, 1968b implies USNM as holotype depository, but Ward & Blaimer, 2022: 907, cite LACM.