Change made
Original	P . ludoviciana (Nuttall) A. Heller
Changed to	P . ludoviciana A. Heller
Location	Discussion
Category	Authority
Reason	incorrect authority
Volume	3
Authority	Kanchi Gandhi, 31 Oct 2008
Fixed in FNA SMW	yes
Comments	Heller intended P. ludoviciana as a comb. nov. based on Anemone ludoviciana Nuttall 1818 (nom superfl. & illegit. for Clematis hirsutissma Pursh 1813); although Heller excluded C. hirsutissma from his P. ludoviciana, he cited A. nuttalliana DC. (1817), a legitimate name, as a synonym, and this synonym renders illegitimacy to P. ludoviciana.