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CCDB → Angiosperms → Urticaceae → Parietaria → Parietaria pensylvanica Muhl.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Parietaria pensylvanica Muhl. | Parietaria pensylvanica Muhl. ex Willd. | 16 | Fedorov, 1974 | Smith E. B. (D. n. 1963) | ||
| Parietaria pensylvanica Muhl. ex Willd. | Parietaria pensylvanica Muhl. ex Willd. | 14 | IPCN online | Löve, A. & D. Löve. 1982. In: IOPB chromosome number reports LXXIV. Taxon 31: 120–126. | |||
| ! | Parietaria pensylvanica Muhl. ex Willd. | Parietaria pensylvanica Muhl. ex Willd. | 8 | 16 | IPCN73-74 | BASSETT, I.J., C.W. CROMPTON, & D.W. WOODLAND. 1974. The family Urticaceae in Canada. Canad. J. Bot. 52: 503-516. | |
| ! | Parietaria pensylvanica Muhl. ex Willd. | Parietaria pensylvanica Muhl. ex Willd. | 14 | eFlora | |||
| ! | Parietaria pensylvanica None | Parietaria pensylvanica Muhl. ex Willd. | 8 | Cave1963 | E. B. Smith 1963 |