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CCDB → Angiosperms → Compositae → Psathyrotopsis → Psathyrotopsis purpusii (Brandegee) Rydb.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Psathyrotes purpusii Brandegee | Psathyrotopsis purpusii (Brandegee) Rydb. | 19(1) | Asteracea | Strother & P. 1975 Madrono | |||
| Psathyrotes purpusii Brandegee | Psathyrotopsis purpusii (Brandegee) Rydb. | 19 | IPCN online | Strother, J. L. & G. PILZ. 1975. Taxonomy of Psathyrotes (Compositae: Senecioneae). Madroño 23: 24–40. |