×Harbotrya ×Harbotrya S.A.Hammer in Cact. Succ. J. (Los Angeles) 68(1): 8. 1996 sec. ??? wfo-4000049134–×Harbotrya S.A.Hammer in Cact. Succ. J. (Los Angeles) 67: 172. 1995, nom. inval. syn. sec. ??? wfo-400004913511. one parent genus not validly publishedContent