Anthoceros multifidus Linnaeus, Species Plantarum 2: 1140. 1753.

"Habitat in Germania." RCN: 8155.

Lectotype (Bonner, Index Hepaticarum 2: 207. 1962): [icon] " Anthoceros folio tenuissimo multifido " in Dillenius, Hist. Musc.: 477, t. 68, f. 4. 1741. - Voucher: Herb. Dillenius (OXF) .

Current name: Riccardia multifida (L.) Gray ( Aneuraceae).

Note: Hässel de Menéndez (in Cryptog. Bryol. Lichénol . 5: 202. 1984) illustrates the Dillenian voucher material extant at OXF.