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CCDB → Angiosperms → Orchidaceae → Phragmipedium → Phragmipedium longifolium (Warsz. & Rchb.) Rolfe
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Phragmipedium hartwegii (Rchb.) L. O. Williams | Phragmipedium longifolium (Warsz. & Rchb.) Rolfe | 20 | IPCN online | Tanaka, R. & S. Ohta. 1982. A method for differential staining of centromere regions of plant chromosomes. Jap. J. Genet. 57: 65–73. | ||
| ! | Phragmipedium hartwegii (Rchb.) L. O. Williams | Phragmipedium longifolium (Warsz. & Rchb.) Rolfe | 22 | IPCN online | Wimber, D. E. 1983. Phragmipedium cytology I. Diploidy and polyploidy in the hybrids. Amer. Orchid Soc. Bull. 52: 933–939. | ||
| ! | Phragmipedium hartwegii (Rchb.) L. O. Williams | Phragmipedium longifolium (Warsz. & Rchb.) Rolfe | 22 | IPCN online | KARASAWA, K. 1980. Karyomorphological studies in Phragmipedium, Orchidaceae. Bull. Hiroshima Bot. Gard. 3: 1–49. | ||
| ! | Phragmipedium longifolium (Warsz. & Rchb.) Rolfe | Phragmipedium longifolium (Warsz. & Rchb.) Rolfe | 20 | IPCN online | Wimber, D. E. 1983. Phragmipedium cytology I. Diploidy and polyploidy in the hybrids. Amer. Orchid Soc. Bull. 52: 933–939. | ||
| ! | Phragmipedium longifolium (Warsz. & Rchb.) Rolfe | Phragmipedium longifolium (Warsz. & Rchb.) Rolfe | 21 | IPCN online | Cox, A. V., G. J. Abdelnour, M. D. Bennett & I. J. Leitch. 1998. Genome size and karyotype evolution in the slipper orchids (Cypripedioideae: Orchidaceae). Amer. J. Bot. 85(5): 681–687. | ||
| ! | Phragmipedium longifolium (Warsz. & Rchb.) Rolfe | Phragmipedium longifolium (Warsz. & Rchb.) Rolfe | 20+3f | IPCN online | KARASAWA, K. 1980. Karyomorphological studies in Phragmipedium, Orchidaceae. Bull. Hiroshima Bot. Gard. 3: 1–49. | ||
| ! | Phragmipedium roezlii (Rchb.) Garay | Phragmipedium longifolium (Warsz. & Rchb.) Rolfe | 10 | IPCN online | Wimber, D. E. 1983. Phragmipedium cytology I. Diploidy and polyploidy in the hybrids. Amer. Orchid Soc. Bull. 52: 933–939. | ||
| ! | Phragmipedium roezlii (Rchb.) Garay | Phragmipedium longifolium (Warsz. & Rchb.) Rolfe | 20+2f | IPCN online | KARASAWA, K. 1980. Karyomorphological studies in Phragmipedium, Orchidaceae. Bull. Hiroshima Bot. Gard. 3: 1–49. | ||
| ! | Phragmipedium longifolium var. gracile (A. H. Kent) Pfitzer | Phragmipedium longifolium (Warsz. & Rchb.) Rolfe | 20+1f | IPCN online | KARASAWA, K. 1980. Karyomorphological studies in Phragmipedium, Orchidaceae. Bull. Hiroshima Bot. Gard. 3: 1–49. | ||
| ! | Phragmipedium longifolium (Warsz. & Rchb.) Rolfe | Phragmipedium longifolium (Warsz. & Rchb.) Rolfe | 21 | C-values database | Cox AV, Abdelnour DG, Bennett MD, Leitch IJ. (pers. comm. 1996). |