CCDB is a community resource. If you are aware of any missing data or if any of the counts are erroneous please submit it to the forms submit new counts, or report erroneous counts.
CCDB → Angiosperms → Compositae → Petasites → Petasites spurius (Retz.) Rchb.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Petasites spurius (Retz.) Rchb. | Petasites spurius (Retz.) Rchb. | 60 | Flora Europaea | S^rensen & | ||
| ! | Petasites spurius (Retz.) Rchb. | Petasites spurius (Retz.) Rchb. | 60(1) | Asteracea | Semerenko 1985 Bot. Zhurn. (Moscow ＆ Leningrad) | ||
| ! | Petasites spurius (Retz.) Rchb. | Petasites spurius (Retz.) Rchb. | c.60 | IPCN65 | Sorensen & C. 1964 | ||
| ! | Petasites spurius (Retz.) Rchb. | Petasites spurius (Retz.) Rchb. | 60 | Love, 1948 | Langlet 1936. | ||
| ! | Petasites spurius (Retz.) Rchb. | Petasites spurius (Retz.) Rchb. | 60 | Fedorov, 1974 | Langlet 1936 | ||
| ! | Petasites spurius (Retz.) Rchb. | Petasites spurius (Retz.) Rchb. | 60 | Fedorov, 1974 | Sorensen,. Christiansen 1964 | ||
| ! | Petasites spurius (Retz.) Rchb. | Petasites spurius (Retz.) Rchb. | 60 | Darlington, 1955 |