Genus Name | Genus | Grex Name | Year | Author | |
---|---|---|---|---|---|
Add+ | Cypripedium | Cyp | album | 1789 | Aiton |
Add+ | Cypripedium | Cyp | canadense | 1803 | Michx. |
Add+ | Cypripedium | Cyp | spectabile | 1791 | Salisb. |
Add+ | Calceolus | Calceolus | reginae | 1913 | (Walter) Nieuwl. |
Add+ | Cypripedium | Cyp | reginae var. album | 1911 | (Aiton) Rolfe |