Baccharis ivifolia Linnaeus, Species Plantarum 2: 860. 1753.

"Habitat in Virginia, Peru." RCN: 6209.

Lectotype (Reveal in Jarvis & Turland in Taxon 47: 355. 1998): Herb. Clifford: 404, Baccharis 1 (BM-000647037) .

Current name: Conyza ivifolia (L.) Less. ( Asteraceae).

Note: Specific epithet spelled “ivaefolia” in the protologue.