2057016 628021 Lycopodium thyoides Humb. & Bonpl. ex Willd. Helen Sharp, Water-color Sketches Amer. Pl.: (1888-1910) [Helen Sharp]
 
2360162 230205 Chamaecyparis thyoides (L.) Britton, Sterns & Poggenb. [80 299438 Cupressus thyoides L.] A. Lounsberry, E. Rowan, Southern wild flowers and trees: p. 15, t. 6 (1901) [E. Rowan]
 
2362782 230205 Chamaecyparis thyoides (L.) Britton, Sterns & Poggenb. [80 299438 Cupressus thyoides L.] A. Lounsberry, E. Rowan, A guide to the trees: t. 45 (1900) [E. Rowan]