Maw & Regel 1879 - "Descriptiones plantarum novarum et minus cognitarum 213. 1879 (G. Maw, Gard. Chron. ser. 2, 13:531. 1880 Apr ""<I>korolkowi</I>""; E. Regel, Trudy Imp. S.-Peterburgsk. Bot. Sada 6:499. 1880)"
No known synonyms