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CCDB → Angiosperms → Compositae → Ambrosia → Ambrosia tomentosa Nutt.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Ambrosia tomentosa Nutt. | Ambrosia tomentosa Nutt. | 18(1) | Asteracea | Payne 1962a Progr. Rept. Univ. Michigan Ann. Arbor. |