swap_horiz Polysiphonia lanosa Alternatives

1

Palmaria palmata

*Palmaria palmata*, commonly known as dulse, is a type of edible red algae belonging to the Rhodophyta group. It grows a...

Edible North Atlantic Dulse Red Algae

8.8 Great

2

Chondrus crispus

*Chondrus crispus*, known as Irish moss, is a red alga harvested in the North Atlantic for carrageenan, a polysaccharide...

North Atlantic Red Algae Rhodophyta Irish Moss

8.5 Great

3

Osmundea pinnatifida

Small aromatic red alga common on Atlantic European rocky shores, the currently accepted name for the species long known...

Edible Intertidal North Atlantic Red Algae

8.2 Great

4

Laurencia pinnatifida

Red alga of the eastern Atlantic and Mediterranean, now widely reclassified as Osmundea pinnatifida, historically known...

Edible North Atlantic Red Algae Rhodophyta

8.0 Great

5

Asparagopsis armata

Red alga native to Australia and the Southern Hemisphere that established itself as an invasive species on European Atla...

North Atlantic Invasive Red Algae Rhodophyta

7.8 Good

6

Gelidium sesquipedale

Red alga found on rocky coasts of Portugal and Morocco, the primary commercial source of high-quality agar in Europe, su...

Commercial North Atlantic Red Algae Rhodophyta

7.4 Good

7

Furcellaria lumbricalis

A red alga of the Baltic and North Atlantic commercially harvested for furcellaran, a sulfated polysaccharide used as a...

Commercial North Atlantic Red Algae Rhodophyta

7.1 Good

8

Delesseria sanguinea

Foliose red alga found in shaded subtidal habitats of the North Atlantic, notable for its blood-red leaf-like blades bea...

North Atlantic Red Algae Rhodophyta Sea Beech

6.8 Fair

9

Dasya baillouviana

Dasya baillouviana, also known as pompom weed, is a red alga of the family Dasyaceae found in the Mediterranean, notable...

North Atlantic Subtidal Feathery Red Algae

6.8 Fair

10

Gelidium corneum

Red alga (family Gelidiaceae) of the northeastern Atlantic and Mediterranean, a traditional commercial source of agar ha...

Commercial North Atlantic Red Algae Rhodophyta

6.6 Fair

11

Mastocarpus stellatus

Red alga common on North Atlantic rocky shores, notable for a heteromorphic life cycle in which its crustose phase was l...

Intertidal North Atlantic Red Algae Rhodophyta

6.4 Fair

12

Kallymenia reniformis

Kallymenia reniformis is a red alga of the family Kallymeniaceae found in the Mediterranean and eastern Atlantic, recogn...

North Atlantic Subtidal Red Algae Rhodophyta

6.4 Fair

13

Gracilariopsis longissima

Red alga (family Gracilariaceae) of the Mediterranean and eastern Atlantic, historically harvested as a source of agar;...

Commercial North Atlantic Red Algae Rhodophyta

6.3 Fair

14

Ahnfeltia plicata

A wiry red alga of the North Atlantic historically harvested for agar production in Russia and Scandinavia, where commer...

North Atlantic Red Algae Rhodophyta Agar

6.3 Fair

15

Plocamium cartilagineum

A red alga found on temperate Atlantic and Pacific coasts, widely studied for its diverse halogenated monoterpenes with...

North Atlantic Subtidal Feathery Red Algae

6.2 Fair

16

Grateloupia turuturu

An invasive red alga native to Asia that spread to European Atlantic coasts by the late 20th century, where it establish...

Blade North Atlantic Invasive Red Algae

6.1 Fair

17

Calliblepharis jubata

Calliblepharis jubata is a red alga of the family Cystocloniaceae found along European Atlantic coasts, distinguished by...

Blade North Atlantic Subtidal Red Algae

6.0 Fair

18

Pterothamnion plumula

Pterothamnion plumula is a delicate red alga of the family Pterothamniaceae found in the North Atlantic and Mediterranea...

Epiphyte North Atlantic Feathery Red Algae

5.5 Mediocre

19

Antithamnion plumula

A filamentous red alga of the North Atlantic and Mediterranean, recognized by its feathery, pinnately arranged opposite...

Epiphyte North Atlantic Red Algae Rhodophyta

5.4 Mediocre

20

Ceramium virgatum

Delicate filamentous red alga widespread in temperate and boreal seas, characterized by alternately branched filaments w...

Epiphyte North Atlantic Red Algae Rhodophyta

5.0 Mediocre