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CCDB → Angiosperms → Compositae → Helenium → Helenium brevifolium (Nutt.) A. Wood
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Helenium brevifolium (Nutt.) A. Wood | Helenium brevifolium (Nutt.) A. Wood | 13II(1) | Asteracea | Keil & P. 1976 Amer. J. Bot. | ||
| ! | Helenium brevifolium (Nutt.) A. Wood | Helenium brevifolium (Nutt.) A. Wood | 14(1) | 28(1) | Asteracea | Baldwin & S. 1952 Bull. Torrey Bot. Club (= J. Torrey Bot. Soc.) | |
| ! | Helenium brevifolium (Nutt.) A. Wood | Helenium brevifolium (Nutt.) A. Wood | 13 | IPCN online | Keil, D. J. & D. J. Pinkava. 1976. Chromosome counts and taxonomic notes for Compositae from the United States and Mexico. Amer. J. Bot. 63: 1393–1403. | ||
| ! | Helenium brevifolium (Nutt.) A. Wood | Helenium brevifolium (Nutt.) A. Wood | 26 | IPCN72 | GRASHOFF, J.L., M.W. BIERNER, & D.K. NORTHINGTON. 1972. Chromosome numbers in North and Central American Compositae. Brittonia 24: 379-394. | ||
| ! | Helenium curtisii A. Gray | Helenium brevifolium (Nutt.) A. Wood | 28 | Darlington, 1955 | Baldwin & S. 1952 |