]> [author note: Coll. at: US] [collector note: US] Example of Name Published: Coryphantha columnaris Lahman, Cact. Succ. J. (Los Angeles) 6: 27, fig (1934). [Name Note: née Sherwood] Botany Lahman, Bertha Marion Lahman, Bertha Marion B. M. Lahman Lahman Bertha Marion Lahman Bertha Marion Sherwood Lahman 1872 1954