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CCDB → Angiosperms → Cactaceae → Echinocereus → Echinocereus pentalophus (DC.) Lem.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Echinocereus pentalophus (DC.) Lem. | Echinocereus pentalophus (DC.) Lem. | 22 | IPCN online | Cota, J. H. & R. S. Wallace. 1995. Karyotypic studies in the genus Echinocereus (Cactaceae) and their taxonomic significance. Caryologia 48(2): 105–122. | ||
| Echinocereus pentalophus (DC.) Haage | Echinocereus pentalophus (DC.) Lem. | 22 | IPCN online | Cota, J. H. & C. T. Philbrick. 1994. Chromosome number variation and polyploidy in the genus Echinocereus (Cactaceae). Amer. J. Bot. 81(8): 1054–1062. | |||
| ! | Echinocereus pentalophus (DC.) Lem. | Echinocereus pentalophus (DC.) Lem. | 22 | eFlora | |||
| ! | Echinocereus pentalophus (DC.) Lem. | Echinocereus pentalophus (DC.) Lem. | 22 | Fedorov, 1974 | Beard 1937 | ||
| ! | Echinocereus pentalophus (DC.) Lem. | Echinocereus pentalophus (DC.) Lem. | 22 | Fedorov, 1974 | Katagiri 1953 | ||
| ! | Echinocereus procumbens Rumpler | Echinocereus pentalophus (DC.) Lem. | 22 | Fedorov, 1974 | Katagiri 1952 (D. 1955) | ||
| ! | Echinocereus procumbens Rumpler | Echinocereus pentalophus (DC.) Lem. | 22 | Darlington, 1955 | Katagiri 1952 |