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 → Dennstaedtiaceae → Pteridium → Pteridium arachnoideum (Kaulf.) Maxon
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Pteridium aquilinum var. arachnoideum (Kaulf.) Brade | Pteridium arachnoideum (Kaulf.) Maxon | 104 | IPCN online | Walker, T. G. 1985. Cytotaxonomic studies of the ferns of Trinidad 2. The cytology and taxonomic implications. Bull. Brit. Mus. (Nat. Hist.), Bot. 13(5): 149–249. | |||
| ! | Pteridium aquilinum var. arachnoideum (Kaulf.) Brade | Pteridium arachnoideum (Kaulf.) Maxon | 208 | IPCN67-71 | JARRETT, F.M.' I. MANTON, & S.K. ROY. 1968. Cytological and taxonomic notes on a small collection of living ferns from Galapagos. Kew Bull. 22: 475-480. | ||
| ! | Pteridium arachnoideum (Kaulf.) Maxon | Pteridium arachnoideum (Kaulf.) Maxon | 208 | Love, 1977 | Jarrett, Manton & Roy, S. K. 1968 |