Osmunda cinnamomea Linnaeus, Species Plantarum 2: 1066. 1753.

"Habitat in Marilandia." RCN: 7761.

Lectotype (Duek in Feddes Repert. 87: 329. 1976): Kalm, Herb. Linn. No. 1244.12 (LINN) .

Current name: Osmunda cinnamomea L. ( Osmundaceae).

Note: See discussion by Reveal & al. (in Huntia 7: 229. 1987).