Description: Thallus grows from a small discoid holdfast to 10 cms long. Stipe terete and relatively long, abruptly expands into a flat fan-shaped blade branching dichotomously several times.

Habitat: Common. Epilithic in rock pools of the lower littoral and in the sublittoral to 12 m depth.

Distribution: Widespread around the British Isles. Europe: Mediterranean, Portugal, Spain, France, Netherlands, the Baltic, Norway, Faroes and Iceland. Greenland. Atlantic coast of North America from Labrador to Delaware.

Key Identification Features:

• Fan-shaped blade, long stipe. Blade expanding more abruptly from the stipe than the other species of Phyllophora and most other foliose red algae.

Distribution Map from NBN: Phyllophora pseudoceranoides at National Biodiversity Network mapping facility, data for UK.

iNaturalist: Phyllophora pseudoceranoides at iNaturalist World Species Observations database.

WoRMS: Phyllophora pseudoceranoides at World Register of Marine Species. Accepted name: Phyllophora pseudoceranoïdes (S.G.Gmelin) Newroth & A.R.A.Taylor ex P.S.Dixon & L.M.Irvine, 1977. AphiaID: 145664.

Classification: Biota; Plantae; Biliphyta; Rhodophyta; Eurhodophytina; Florideophyceae; Rhodymeniophycidae; Gigartinales; Phyllophoraceae; Phyllophora