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CCDB → Angiosperms → Compositae → Heterotheca → Heterotheca villosa (Pursh) Shinners
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Heterotheca villosa var. villosa | Heterotheca villosa (Pursh) Shinners | 18(1) | Asteracea | Harms 1974 Brittonia | |||
| Heterotheca villosa var. villosa | Heterotheca villosa (Pursh) Shinners | 9(1) | Asteracea | Ward 1984 Phytologia | |||
| Heterotheca villosa var. villosa | Heterotheca villosa (Pursh) Shinners | 18(2) | Asteracea | Harms 1974 Brittonia | |||
| Heterotheca villosa (Pursh) Shinners | Heterotheca villosa (Pursh) Shinners | 18(2) | Asteracea | Anderson et al. 1974 Amer. J. Bot. | |||
| ! | Heterotheca villosa (Pursh) Shinners | Heterotheca villosa (Pursh) Shinners | 9, 18(1, 1) | Asteracea | Keil & S. 1977 Amer. J. Bot. | ||
| ! | Heterotheca villosa (Pursh) Shinners | Heterotheca villosa (Pursh) Shinners | 9III(1) | Asteracea | Keil et al. 1988 Amer. J. Bot. | ||
| ! | Heterotheca villosa (Pursh) Shinners | Heterotheca villosa (Pursh) Shinners | 9III(1) | Asteracea | Keil et al. 1988 Amer. J. Bot. | ||
| ! | Heterotheca villosa var. villosa | Heterotheca villosa (Pursh) Shinners | 18II(1) | 36(1) | Asteracea | Semple 2008 Botany | |
| Heterotheca villosa (Pursh) Shinners | Heterotheca villosa (Pursh) Shinners | 18(1) | Asteracea | Semple 1977 Canad. J. Bot. (= Botany) | |||
| Heterotheca villosa var. villosa | Heterotheca villosa (Pursh) Shinners | 9II(1) | Asteracea | Semple 1985 Rhodora | |||
| ! | Heterotheca villosa (Pursh) Shinners | Heterotheca villosa (Pursh) Shinners | 18, ca.18(1, 1) | Asteracea | Solbrig et al. 1964 Amer. J. Bot. | ||
| Heterotheca villosa (Pursh) Shinners | Heterotheca villosa (Pursh) Shinners | 9(1) | Asteracea | Turner et al. 1962 Rhodora | |||
| Heterotheca villosa (Pursh) Shinners | Heterotheca villosa (Pursh) Shinners | 18 | IPCN online | Powell, A. M. & S. A. Powell. 1978. Chromosome Numbers in Asteraceae. Madroño 25(3): 160–169. | |||
| Heterotheca villosa (Pursh) Shinners | Heterotheca villosa (Pursh) Shinners | 36 | IPCN online | Love, A. & H. E. Connor. 1982. Relationships and taxonomy of New Zealand wheat grasses. New Zealand J. Bot. 20: 169–186. | |||
| Heterotheca villosa (Pursh) Shinners | Heterotheca villosa (Pursh) Shinners | 18 | IPCN online | Chinnappa, C. C. & J. G. Chmielewski. 1987. Documented plant chromosome numbers 1987: 1. Miscellaneous counts from western North America. Sida 12: 409–417. | |||
| Heterotheca villosa (Pursh) Shinners | Heterotheca villosa (Pursh) Shinners | 18II | IPCN online | Carr, G. D., R. M. King, A. M. Powell & H. Robinson. 1999. Chromosome numbers in Compositae. XVIII. Amer. J. Bot. 86(7): 1003–1013. | |||
| Heterotheca villosa (Pursh) Shinners | Heterotheca villosa (Pursh) Shinners | 18 | IPCN online | Semple, J. C. 1977. Cytotaxonomy of Chrysopsis and Heterotheca (Compositae Astereae): A new interpretation of phylogeny. Canad. J. Bot. 55: 2503–2513. | |||
| Heterotheca villosa (Pursh) Shinners | Heterotheca villosa (Pursh) Shinners | 18 | IPCN online | Hartman, R. L. 1977. In IOPB chromosome number reports LVI. Taxon 26: 257–274. | |||
| Heterotheca villosa (Pursh) Shinners | Heterotheca villosa (Pursh) Shinners | 9,18 | IPCN online | Keil, D. J. & T. F. Stuessy. 1977. Chromosome counts of Compositae from Mexico and the United States. Amer. J. Bot. 64: 791–798. | |||
| ! | Heterotheca villosa (Pursh) Shinners | Heterotheca villosa (Pursh) Shinners | 9III | 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. | ||
| Heterotheca villosa var. villosa | Heterotheca villosa (Pursh) Shinners | 9 | IPCN online | Ward, D. E. 1984. Chromosome counts from New Mexico and Mexico. Phytologia 56(1): 55–60. | |||
| Heterotheca villosa var. villosa | Heterotheca villosa (Pursh) Shinners | 9II | IPCN online | Semple, J. C. 1985. Chromosome number determinations in fam. Compositae tribe Astereae. Rhodora 87: 517–527. | |||
| Heterotheca villosa var. villosa | Heterotheca villosa (Pursh) Shinners | 18 | 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. | |||
| Heterotheca villosa var. villosa | Heterotheca villosa (Pursh) Shinners | 18 | IPCN online | Taylor, R. L. & S. Taylor. 1977. Chromosome numbers of vascular plants of British Columbia. Syesis 10: 125–138. | |||
| Heterotheca villosa var. villosa | Heterotheca villosa (Pursh) Shinners | 9,18 | IPCN online | Semple, J. C. 1977. Cytotaxonomy of Chrysopsis and Heterotheca (Compositae Astereae): A new interpretation of phylogeny. Canad. J. Bot. 55: 2503–2513. | |||
| Heterotheca villosa var. villosa | Heterotheca villosa (Pursh) Shinners | 9 | IPCN online | Ward, D. E. 1984. Chromosome counts from New Mexico and Mexico. Phytologia 56(1): 55–60. | |||
| Heterotheca villosa var. villosa | Heterotheca villosa (Pursh) Shinners | 9II | IPCN online | Semple, J. C. 1985. Chromosome number determinations in fam. Compositae tribe Astereae. Rhodora 87: 517–527. | |||
| Heterotheca villosa var. villosa | Heterotheca villosa (Pursh) Shinners | 18 | 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. | |||
| Heterotheca villosa var. villosa | Heterotheca villosa (Pursh) Shinners | 18 | IPCN online | Taylor, R. L. & S. Taylor. 1977. Chromosome numbers of vascular plants of British Columbia. Syesis 10: 125–138. | |||
| Heterotheca villosa var. villosa | Heterotheca villosa (Pursh) Shinners | 9,18 | IPCN online | Semple, J. C. 1977. Cytotaxonomy of Chrysopsis and Heterotheca (Compositae Astereae): A new interpretation of phylogeny. Canad. J. Bot. 55: 2503–2513. | |||
| Chrysopsis villosa (Pursh) Nutt. ex DC. | Heterotheca villosa (Pursh) Shinners | 9 | IPCN online | Ward, D. E. & R. Spellenberg. 1988. Chromosome counts of angiosperms from New Mexico and adjacent areas. Phytologia 64: 390–398. | |||
| ! | Chrysopsis villosa (Pursh) Nutt. ex DC. | Heterotheca villosa (Pursh) Shinners | 9,18 | IPCN66 | E.B.Smith1966a | ||
| ! | Chrysopsis villosa (Pursh) Nutt. ex DC. | Heterotheca villosa (Pursh) Shinners | 18 | IPCN67-71 | CHOUKSANOVA, N.A., L.I. SVESHNIKOVA, & T.V. ALEXANDROVA. 1968. Data on karyology of the family Compositae Giseke. Citologija 10: 198-206. | ||
| ! | Chrysopsis villosa (Pursh) Nutt. ex DC. | Heterotheca villosa (Pursh) Shinners | 9 | IPCN67-71 | SOLBRIG, Q.T., L.C. ANDERSON, D.W. KYHOS, & P.H. RAVEN. 1969. Chromosome numbers in Compositae. VIII: Astereae III. Amer. J. Bot. 56: 348-353. | ||
| Chrysopsis villosa (Pursh) Nutt. ex DC. | Heterotheca villosa (Pursh) Shinners | 9, 18 | IPCN73-74 | ANDERSON, L.C., D.W. KYHOS, T. MOSQUIN, A.M. POWEL~, & P.H. RAVEN. 1974. Chromosome numbers in Compositae. IX Haplopappus and other Astereae. Amer. J. Bot. 61: 665-671. | |||
| ! | Heterotheca villosa var. villosa | Heterotheca villosa (Pursh) Shinners | 18 | IPCN73-74 | HARMS, V.L. 1974. Chromosome numbers in Heterotheca, including Chrysopsis (Compositae: Asterae), with phylogenetic interpretations. Brittonia 26: 61-69. | ||
| ! | Heterotheca villosa (Pursh) Shinners | Heterotheca villosa (Pursh) Shinners | 18,36 | eFlora | |||
| Heterotheca villosa var. villosa | Heterotheca villosa (Pursh) Shinners | 18,36 | eFlora |