Ochrophyta · Brown Seaweed

Hedophyllum dentigerum

(Kjellman) Starko, S.C.Lindstrom & Martone
Phylum
Ochrophyta
Class
Phaeophyceae
Order
Laminariales
Family
Laminariaceae

Hedophyllum dentigerum

Northern stiff-stiped kelp

Authority
(Kjellman) Starko, S.C.Lindstrom & Martone
Thallus is dark brown, thick, reaching 1.5 m (5 ft) tall. The holdfast is branched, the stipe somewhat rigid, and the blade often split down to 10 cm (4 in) above its base. Mucilage ducts occur near the surface of stipe.

Habitat

This perennial is found on rock in the very low intertidal to shallow subtidal.

North Pacific Distribution

Bering Sea and Aleutian Islands, Alaska to western Gulf of Alaska; Russia

Former scientific names

Laminaria dentigera, Saccharina dentigera

Similar taxa

Hedophyllum nigripes

Last updated December 26, 2010

Photos