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 → Pteridophytes → Thelypteridaceae → Cyclosorus → Sphaerostephanos heterocarpus (Blume) Holttum
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Sphaerostephanos heterocarpus (Blume) Holttum | Cyclosorus heterocarpus (Blume) Ching | 72 | Love, 1977 | Manton 1954b | ||
| ! | Sphaerostephanos heterocarpus (Blume) Holttum | Cyclosorus heterocarpus (Blume) Ching | 72 | Love, 1977 | Manton & Sledge 1954 | ||
| ! | Sphaerostephanos heterocarpus (Blume) Holttum | Cyclosorus heterocarpus (Blume) Ching | 72 | Love, 1977 | Holttum & Roy, S. K. 1965 |