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Harmless🍽️ Edible

🔴 Dulse

Palmaria palmata · Palmariaceae

🐚 Coastline
🧠 To remember it“Red dulse grows at the base of the kelp” - look at the lower foreshore, often attached to a larger brown seaweed.
Dulse — Palmaria palmata

🔍 Identify it without mistakes

Red seaweed with a flat, flexible frond divided into irregular lobes resembling an open hand, dark pink to reddish-purple in color. Attached to rocks or growing as an epiphyte on the stipes of large brown kelps (laminaria) via a small holdfast.

  1. flat, purple-red frond divided into irregular hand-like lobes
  2. flexible and slightly rubbery texture when fresh
  3. often attached to the base of kelp stipes or directly to rock in the low intertidal zone
Sizeup to 50 cm
Floweringno flowering (seaweed)
Habitatrocky coasts of the North Atlantic, from Portugal to the Baltic, Iceland, Faroe Islands, up to the Arctic zone and parts of Asia; low intertidal zone and shallow subtidal zone

⚠️ Not to be confused with

No dangerous look-alikes knownaucun

To tell them apart: the flat, purple-red frond without a central midrib, often attached to the base of kelp, distinguishes dulse from any toxic seaweed of the North Atlantic coast

🍽️ Eating it

Partsentire frond
Seasonall year round, best quality in summer
Tastesalty and umami, with smoky notes once dried or roasted

Preparation : can be eaten raw after rinsing, dried as a snack, fried to make crispy chips, or added to soups and breads

💊 Healing with it

traditionally consumed as a source of dietary fiber and iodine in Iceland for centuries; its harvesting and consumption were already regulated by law in Ireland as early as the 5th century

Level of evidence : traditional use — Wikipedia - Palmaria palmata

⚠️ like any seaweed, choose unpolluted harvesting water (avoid the immediate vicinity of ports, wastewater treatment plants, or industrial areas)

Sources (1)

No entry replaces a certain identification in the field, or medical advice. When in doubt: don't eat it. If ingestion is suspected: poison control or 112/911.