Polypodium insperatum C. Chr., Index Filic. Suppl. prél.: 26. 1917 Polypodium insperatum C. Chr., Index Filic. Suppl. prél.: 26. 1917Unknown type category: Matthew 692Unknown type category: Matthew 692 (BO)Unknown type category: Matthew 692 (K)Taxon for this namePolypodium insperatum C. Chr.