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CCDB → Pteridophytes → Dryopteridaceae → Lastreopsis → Lastreopsis effusa (Sw.) Tindale
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Ctenitis effusa (Sw.) Copel. | Lastreopsis effusa (Sw.) Tindale | 41 | IPCN65 | Walker 1964-65 | |||
| Lastreopsis effusa (Sw.) Tindale | Lastreopsis effusa (Sw.) Tindale | 41 | IPCN online | Smith, A. R. & M. S. Foster. 1984. Chromosome numbers and ecological observations of ferns from El Tirol, Paraguay. Brit. Fern Gaz. 12: 321–329ý. | |||
| Lastreopsis effusa (Sw.) Tindale | Lastreopsis effusa (Sw.) Tindale | 82 | 164 | 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. | ||
| Ctenitis effusa (Sw.) Copel. | Lastreopsis effusa (Sw.) Tindale | 41 | IPCN online | Walker, T. G. 1973. Additional cytogenetic notes on the pteridophytes of Jamaica. Trans. Roy. Soc. Edinburgh 69: 109–135. | |||
| Ctenitis effusa (Sw.) Copel. | Lastreopsis effusa (Sw.) Tindale | 41 | IPCN75-78 | Walker 1973 | |||
| ! | Lastreopsis effusa (Sw.) Tindale | Lastreopsis effusa (Sw.) Tindale | 82 | Love, 1977 | Walker, T. G. 1966 |