Acta Mus. Richnov. Sect. natur. 6(3):234-238, 1999 234 ISBN 80-86076-17-2
New descriptions and combinations
Nové popisy a kombinace
Josef J. Halda. 517 82 Sedlonov, Ceska republika
Ladislav Horacek, Pisková Lhota 16, 294 31 Kmsko, Ceska republika
Publication on www.paeon.de with kind permission of the author. 1. Oct. 2000
....
Paeonia lutea Delavay ex Franchet subsp. ludlowii (Stern & Taylor) J. J. Halda stat. nov.
[bas: Paeonia lutea Delavay ex Franchet var. ludlowii Stern & Taylor, J. Roy. Hort. Soc. 76:217 (1951); P. ludlowii (Stern & Taylor) Hong in Novon 7(2):157 (1997)].
....