Polystichum angulare (Willd.) C. Presl, Tent. Pterid.: 83. 1836 Polystichum angulare (Willd.) C. Presl, Tent. Pterid.: 83. 1836is new combination for Aspidium angulare Willd., Sp. Pl. 5(1): 257. 1810Taxon for this namePolystichum angulare (Willd.) C. Presl, Tent. Pterid.: 83. 1836