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CCDB → Angiosperms → Compositae → Machaeranthera → Psilactis tenuis S. Watson
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Psilactis tenuis S. Watson | Machaeranthera tenuis (S. Watson) B. L. Turner & D. B. Horne | 4(1) | Asteracea | Weedin & P. 1980 Taxon | |||
| ! | Psilactis tenuis S. Watson | Machaeranthera tenuis (S. Watson) B. L. Turner & D. B. Horne | 4II(1) | 8(1) | Asteracea | Stucky 1978 Amer. J. Bot. | |
| ! | Psilactis tenuis S. Watson | Machaeranthera tenuis (S. Watson) B. L. Turner & D. B. Horne | 4II(1) | 8(1) | Asteracea | Stucky 1978 Amer. J. Bot. | |
| Psilactis tenuis S. Watson | Machaeranthera tenuis (S. Watson) B. L. Turner & D. B. Horne | 4II(1) | 8(1) | Asteracea | Stucky 1978 Amer. J. Bot. | ||
| Psilactis tenuis S. Watson | Machaeranthera tenuis (S. Watson) B. L. Turner & D. B. Horne | 4(1) | Asteracea | Morgan 1993 Syst. Bot. | |||
| ! | Psilactis tenuis S. Watson | Machaeranthera tenuis (S. Watson) B. L. Turner & D. B. Horne | 4II(1) | 8(1) | Asteracea | Stucky 1978 Amer. J. Bot. | |
| ! | Psilactis tenuis S. Watson | Machaeranthera tenuis (S. Watson) B. L. Turner & D. B. Horne | 4II(1) | 8(1) | Asteracea | Stucky 1978 Amer. J. Bot. | |
| ! | Psilactis tenuis S. Watson | Machaeranthera tenuis (S. Watson) B. L. Turner & D. B. Horne | 8 | eFlora |