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CCDB → Angiosperms → Malvaceae → Sidalcea → Sidalcea hendersonii S. Watson
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Sidalcea hendersonii Wats. | Sidalcea hendersonii S. Watson | 20 | Fedorov, 1974 | Hitchcock, Kruckeberg 1957 | ||
| ! | Sidalcea hendersonii S. Watson | Sidalcea hendersonii S. Watson | 20 | Cave1957 | Hitchc. & Kruckeb. |