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CCDB → Angiosperms → Plantaginaceae → Plantago → Plantago orbignyana Steinh. ex Decne.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Plantago australis subsp. hartwegii (Decne.) Rahn | Plantago orbignyana Steinh. ex Decne. | 48 | IPCN66 | Rahn 1966 | ||
| ! | Plantago australis subsp. orbignyana (Steinh.) Rahn | Plantago orbignyana Steinh. ex Decne. | 24 | IPCN66 | Rahn 1966 | ||
| ! | Plantago orbignyana subsp. orbignyana | Plantago orbignyana Steinh. ex Decne. | 24, 48 | IPCN73-74 | RAHN, K. 1974. Plantago section Virginica. Dansk. Bot. Ark. 30, 2: 1-180. |