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CCDB → Angiosperms → Orobanchaceae → Orthocarpus → Orthocarpus tenuifolius (Pursh) Benth.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Orthocarpus tenuifolius (Pursh) Benth. | Orthocarpus tenuifolius (Pursh) Benth. | 14 | IPCN online | Chuang, T. I. & L. R. Heckard. 1982. Chromosome numbers of Orthocarpus and related monotypic genera (Scrophulariaceae: subtribe Castillejinae). Brittonia 34: 89–101. | |||
| Orthocarpus tenuifolius (Pursh) Benth. | Orthocarpus tenuifolius (Pursh) Benth. | 14 | IPCN online | Chuang, T. I. & L. R. Heckard. 1992. A taxonomic revision of Orthocarpus (Scrophulariaceae---tribe Pediculareae). Syst. Bot. 17(4): 560–582. | |||
| Orthocarpus tenuifolius (Pursh) Benth. | Orthocarpus tenuifolius (Pursh) Benth. | 14 | IPCN66 | Taylor & Brockman 1966 | |||
| Orthocarpus tenuifolius (Pursh) Benth. | Orthocarpus tenuifolius (Pursh) Benth. | 28 | Fedorov, 1974 | Taylor R. L., Brockman 1966 |