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CCDB → Angiosperms → Compositae → Hymenoxys → Dugaldia hoopesii (A. Gray) Rydb.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Dugaldia hoopesii (A. Gray) Rydb. | Hymenoxys hoopesii (A. Gray) Bierner | 15II | IPCN online | Keil, D. J., M. A. Luckow & D. J. Pinkava. 1988. Chromosome studies in Asteraceae from the United States, Mexico, the West Indies, and South America. Amer. J. Bot. 75: 652–668. | |||
| Dugaldia hoopesii (A. Gray) Rydb. | Hymenoxys hoopesii (A. Gray) Bierner | 15 | IPCN online | Chambers, K. L., D. Green, S. Potampa & L. McMahan. 1998. IOPB chromosome data 13. Newslett. Int. Organ. Pl. Biosyst. (Oslo) 29: 18–22. | |||
| Dugaldia hoopesii (A. Gray) Rydb. | Hymenoxys hoopesii (A. Gray) Bierner | 15 | IPCN online | Pinkava, D. J. & D. J. Keil. 1977. Chromosome counts of Compositae from the United States and Mexico. Amer. J. Bot. 64: 680–686. |