Ulva lanceolata Linnaeus, Systema Naturae, ed. 12, 2: 719. 1767.

"Habitat in Oceano." RCN: 8370.

Lectotype (Irvine in Spencer & al. in Taxon, in press): [icon] " Tremella marina, Porri folio " in Dillenius, Hist. Musc.: 46, t. 9, f. 5. 1741. - Voucher: Herb. Dillenius (OXF) .

Current name: Ulva linza L. ( Ulvaceae).