Nephrolepis cordifolia (L.) C. Presl Nephrolepis cordifolia (L.) C. Presl, Suppl. Tent. Pterid.: 79. 1836 sec. Mickel & Smith 2004≡Polypodium cordifolium L., Sp. Pl. 2: 1089. 1753 syn. sec. The Plant List 2013