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 → Apiaceae → Heracleum → Heracleum sphondylium subsp. alpinum (hartm.) ahlfv.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Heracleum sphondylium subsp. alpinum (hartm.) ahlfv. | Heracleum sphondylium subsp. alpinum (L.) Bonnier & Layens | 22 | Love, 1948 | Maude 1939, 1940. |