Cephalanthera royleana Regel
, Trudy Imp. S.-Peterburgsk. Bot. Sada vi. (1879) 490.- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:622402-1
- Publication
- Trudy Imperatorskago S.-Peterburgskago Botaniceskago Sada. Acta Horti Petropolitani. St. Petersburg
- Collation
- vi. (1879) 490
- Family as entered in IPNI
- Orchidaceae