Chlorophyta | Rhodophyta

Féral (J.-P.), Verlaque (M.), Rosenfeld (S.), Poulin (E.), Chenuil (A.), Saucède (T.) (in press). The updated checklist of marine macroalgae of the Kerguelen Islands calls for a comprehensive taxonomic and biogeographic revision of Southern Ocean marine flora. Cryptogamie Algologie

This list is based on published data from 1840 to the present day. The names have been updated according to the WoRMS register and the Algaebase. Some taxa may have been incorrectly identified. They are indicated by the following symbols – (?): taxa with uncertain taxonomic status or uncertain identification; *: taxa described in the northern hemisphere.

Adenocystis utricularis (Bory de Saint-Vincent) Skottsberg

Caepidium antarcticum J. Agardh

Chordariopsis capensis (C. Agardh) Kylin

Cladothele decaisnei J.D. Hooker & Harvey

Colpomenia sinuosa (Mertens ex Roth) Derbès & Solier *

Desmarestia chordalis J.D. Hooker & Harvey

Desmarestia confervoides (Bory de Saint-Vincent) M.E. Ramírez & A.F. Peters

Desmarestia ligulata (Stackhouse) J.V. Lamouroux (?)

Desmarestia menziesii J. Agardh

Desmarestia rossii J.D. Hooker & Harvey

Desmarestia viridis (O.F.Müller) J.V.Lamouroux *

Durvillaea antarctica (Chamisso) Hariot

Ectocarpus constanciae Hariot

Ectocarpus fasciculatus Harvey *

Elachista flaccida (Dillwyn) Fries *

Geminocarpus geminatus J.D. Hooker & Harvey) Skottsberg

Halopteris corymbosa (Dickie) Draisma, Prud’homme & H.Kawai

Halopteris funicularis (Montagne) Sauvageau

Lessonia flavicans Bory de Saint-Vincent

Lessonia nigrescens Bory de Saint Vincent

Macrocystis pyrifera (Linnaeus) C. Agardh

Petalonia fascia (O.F.Müller) Kuntze *

Pylaiella littoralis (Linnaeus) Kjellman *

Scytosiphon lomentaria (Lyngbye) Link *

Scytothamnus fasciculatus (J.D.Hooker & Harvey) A.D.Cotton

Sphacelaria affinis Dickie

Stereocladon rugulosus (Bory de Saint-Vincent) Hariot

Utriculidium durvillei Skottsberg