PELLAEA involuta var. involuta [family ADIANTACEAE]
Pteris involuta Sw. [family ], in Schrad. J. Bot. 1800 2: 69 (1801)
Allosorus involutus (Sw.) Presl [family ADIANTACEAE], Tent. Pterid.: 153 (1836)
Pteridella involuta (Sw.) Kuhn [family ADIANTACEAE], in von der Decken, Reisen Ost Afr. 3, 3 Bot.: 15 (1879); Hieron. in P.O.A. C: 79 (1895)
Pellaea viridis (Sw.) Schelpe var. involuta [family ADIANTACEAE], in Bol. Soc. Brot. Sér. 2, 41: 214 (1967) & in Contr. Bolus Herb. 1: 83 (1969) & in F.Z., Pterid.: 136 (1970)
Cheilanthes involuta (Sw.) Schelpe & N.C. Anthony [family ADIANTACEAE], in Contr. Bolus Herb. 10: 155 (1982); N.C. Anthony in Contr. Bolus Herb. 11: 129 (1984); Schelpe & N.C. Anthony, F.S.A., Pterid.: 128 (1986)
Cheilanthes involuta var. involuta [family ADIANTACEAE], ; N.C. Anthony in Contr. Bolus Herb. 11: 130, t. 27 (1984); Schelpe & N.C. Anthony, F.S.A., Pterid.: 128, fig. 40/1 (1986)