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CCDB → Angiosperms → Orchidaceae → Spiranthes → Spiranthes cernua (L.) Rich.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Spiranthes cernua (L.) Rich. | Spiranthes cernua (L.) Rich. | 30 | IPCN65 | Tanaka 1965a, b | ||
| Spiranthes cernua (L.) Rich. | Spiranthes cernua (L.) Rich. | 30 | IPCN online | Martinez, A. 1985. The chromosomes of orchids VIII. Spiranthinae and Cranichidinae. Kew Bull. 40: 139–147. | |||
| Spiranthes cernua (L.) Rich. | Spiranthes cernua (L.) Rich. | 60 | IPCN online | Sheviak, C. J. 1991. Morphological variation in the compilospecies Spiranthes cernua (L.) L. C. Rich.: ecologically-limited effects of gene flow. Lindleyana 6: 228–234. | |||
| Spiranthes cernua (L.) Rich. | Spiranthes cernua (L.) Rich. | 45,60,61 | IPCN online | Sheviak, C. J. & P. M. Catling. 1980. The identity and status of Spiranthes ochroleuca . (Rydberg) Rydberg. Rhodora 82: 525–562. | |||
| ! | Spiranthes cernua (L.) Rich. | Spiranthes cernua (L.) Rich. | 45,60 | eFlora | |||
| ! | Spiranthes cernua (L) Rich. | Spiranthes cernua (L.) Rich. | 30 | Fedorov, 1974 | Tanaka R. 1965b | ||
| ! | Spiranthes cernua (L) Rich. | Spiranthes cernua (L.) Rich. | ~50 | Fedorov, 1974 | Smith E. B. 1964b | ||
| ! | Spiranthes cernua (L) Rich. | Spiranthes cernua (L.) Rich. | 60 | Fedorov, 1974 | Pace 1914 (Duncan 1959) |