Cupressus thyoides Linnaeus, Species Plantarum 2: 1003. 1753.

"Habitat in Canada. Kalm." RCN: 7258.

Lectotype (Reveal & al. in Huntia 7: 219. 1987): Kalm, Herb. Linn. No. 1137.4 (LINN; iso- UPS) .

Current name: Chamaecyparis thyoides (L.) Britton & al. ( Cupressaceae).