Nomenclature: wfo-0000935221
![William Crawford Williamson (1816-1895) William Crawford Williamson (1816-1895)](http://commons.wikimedia.org/wiki/Special:FilePath/William%20Crawford%20Williamson01.jpg)
Cypripedium calypso Orch.-Grow. Man. , ed. 7: 238 (1894)
Nomenclatural References
- person : William Crawford Williamson (1816-1895) Based on occurrence of standard abbreviation 'Will.' in the authors string.
- database : IPNI record: 625520-1
- database : The Plant List version 1.0, record: kew-53959
- database : The Plant List version 1.1, record: kew-53959
Taxonomy: Accepted in 2021-12 classification
Occurs in: 2018-07 : 2019-03 : 2019-05 : 2021-12 : 2022-06 : 2022-12 : 2023-06 : 2023-12 : 2024-06Placement: Angiosperms > Asparagales > Orchidaceae > Cypripedium > Cypripedium calypso