Phytologia (December2009) 91(3) 439 A NEW NAME FORAGERATINA POCHUTLANA B.L.TURNER B. L. Turner Plant Resources Center The University ofTexas at Austin Austin, Texas 78712 [email protected] Phytologia 91(3): 439 {December, 2009). The recently described Ageratma pochittlana B.L. Turner (Phytologia 90: 359. 2008) is illegitimate because of the earlier A. pochutlami B.L. Turner (2006). This is a lapse, no doubt occasioned by my aging forgetfulness. The two taxa are both from the Distrito Pochutla, but belong to different subgenera ofAgeratina: the earlier to subgenus Neogreenella, the latter to subgenusAgeratina. The following is proposed forthe superfluous name: Ageratina lapsensis B.L. Turner, nom. nov. Based upon Ageratinapochutlana B.L. Turner, Phytologia 90: 359. 2008. Not Ageratinapochutlana B.L. Turner, Lundellia 9: 3. 2006. It should be noted that the day of collection on the type specimen of A. lapsensis should be 1 1 Mar instead of 3 Nov (a misrepresentation of3/1 1 in my original reading).