Laurencia majuscula
Protoctista | Rhodomelaceae | Laurencia | Laurencia majuscula
Laurencia dendroidea
Eukaryota | Plantae | Rhodophyta | Eurhodophytina | Florideophyceae | Ceramiales | Rhodomelaceae | Laurencia | Laurencia dendroidea
COL:CS5HF | COL:P | COL:L2MHG | COL:6S | COL:BN | COL:WG | COL:FQJ | COL:5BGD | COL:PNS3N
(Chatton, 1925) Whittaker & Margulis, 1978 |  | Wettstein, 1922 |  | Cronquist | Oltmanns | J.E. Areschoug, 1847 | J.V.F. Lamouroux, 1813 | J. Agardh