Summary description from Wikipedia:

Desmarestia aculeata in languages:

Bokmål

vanlig kjerringhår

Dutch

Geveerd azijnwier

English

Witch's hair

German

Stacheltang

Swedish

styvt käringhår

Images from inaturalist.org observations:

We recommend you sign up for this excellent, free service.

©Matthew Vosper, some rights reserved (CC-BY)

©Matthew Vosper, some rights reserved (CC-BY)

©Ivy Austin, some rights reserved (CC-BY-NC)

©todhaughton, some rights reserved (CC-BY-NC)

©Andrew Simon, some rights reserved (CC-BY-NC)

©Andrew Simon, some rights reserved (CC-BY-NC)

©Andrew Simon, some rights reserved (CC-BY-NC)

©Andrew Simon, some rights reserved (CC-BY-NC)

©Kelly Krechmer, some rights reserved (CC-BY-NC)

©hunterefs, some rights reserved (CC-BY-NC)

©jthibmhd, some rights reserved (CC-BY-NC)

©Michelle Martin, some rights reserved (CC-BY-NC)

©Andrew Simon, some rights reserved (CC-BY-NC)

©Andrew Simon, some rights reserved (CC-BY-NC)

©Andrew Simon, some rights reserved (CC-BY-NC)

©Andrew Simon, some rights reserved (CC-BY-NC)

©Andrew Simon, some rights reserved (CC-BY-NC)

©Andrew Simon, some rights reserved (CC-BY-NC)

©wconey, some rights reserved (CC-BY)

©wconey, some rights reserved (CC-BY)

©Finn McGhee, some rights reserved (CC-BY-NC)

©Finn McGhee, some rights reserved (CC-BY-NC)

©Levi smith, some rights reserved (CC-BY-NC)

©Levi smith, some rights reserved (CC-BY-NC)

©Levi smith, some rights reserved (CC-BY-NC)

©Stephen James McWilliam, some rights reserved (CC0)

©ella_b_k, some rights reserved (CC-BY-NC)

©ella_b_k, some rights reserved (CC-BY-NC)

©kelpadelpian, some rights reserved (CC-BY-NC)

©kelpadelpian, some rights reserved (CC-BY-NC)

©kelpadelpian, some rights reserved (CC-BY-NC)

©Eric Brunschwiler, some rights reserved (CC-BY-NC)

©Eric Brunschwiler, some rights reserved (CC-BY-NC)

©mimmihen, some rights reserved (CC-BY-NC)

©mimmihen, some rights reserved (CC-BY-NC)

©alicia penney, some rights reserved (CC-BY)

©alicia penney, some rights reserved (CC-BY)

©John D Reynolds, some rights reserved (CC-BY-NC)

©Maria Metler, some rights reserved (CC-BY-NC)

©alicia penney, some rights reserved (CC-BY)

©alicia penney, some rights reserved (CC-BY)

©Paul Norwood, some rights reserved (CC-BY-NC)

©Paul Norwood, some rights reserved (CC-BY-NC)

©Paul Norwood, some rights reserved (CC-BY-NC)

©Paul Norwood, some rights reserved (CC-BY-NC)

©Ian Cruickshank, some rights reserved (CC-BY-NC)

©Ian Cruickshank, some rights reserved (CC-BY-NC)

©Ian Cruickshank, some rights reserved (CC-BY-NC)

©Eric Running, some rights reserved (CC-BY-NC)

©Eric Running, some rights reserved (CC-BY-NC)

©Brigid O'Connor, some rights reserved (CC-BY-NC)

©Jackson W.F. Chu, some rights reserved (CC-BY-NC-SA)

©Jackson W.F. Chu, some rights reserved (CC-BY-NC-SA)

©Jackson W.F. Chu, some rights reserved (CC-BY-NC-SA)

©mkkennedy, some rights reserved (CC-BY-NC)

©mkkennedy, some rights reserved (CC-BY-NC)

©mkkennedy, some rights reserved (CC-BY-NC)

©mkkennedy, some rights reserved (CC-BY-NC)

©mkkennedy, some rights reserved (CC-BY-NC)

©Ian Cruickshank, some rights reserved (CC-BY-NC)

©Ian Cruickshank, some rights reserved (CC-BY-NC)

©Nick Belliveau, some rights reserved (CC-BY-NC)

©Rebecca Watson, some rights reserved (CC-BY-NC-SA)

©Rebecca Watson, some rights reserved (CC-BY-NC-SA)

©alicia penney, some rights reserved (CC-BY)

©ekaterinamoskvicheva, some rights reserved (CC-BY-NC)

©Finn McGhee, some rights reserved (CC-BY-NC)

©Finn McGhee, some rights reserved (CC-BY-NC)

©Finn McGhee, some rights reserved (CC-BY-NC)

©Finn McGhee, some rights reserved (CC-BY-NC)

©Finn McGhee, some rights reserved (CC-BY-NC)

©Finn McGhee, some rights reserved (CC-BY-NC)

©Bex Goreham, some rights reserved (CC-BY)

©Bex Goreham, some rights reserved (CC-BY)

©estehr, some rights reserved (CC-BY-NC)

©estehr, some rights reserved (CC-BY-NC)

©M. Goff, some rights reserved (CC-BY-NC-SA)

©M. Goff, some rights reserved (CC-BY-NC-SA)

©Corvi Zeman, some rights reserved (CC-BY)

©Nick Belliveau, some rights reserved (CC-BY-NC)

©Wendy Anthony, some rights reserved (CC-BY-NC-ND)

©donaldk, some rights reserved (CC-BY-NC)

©donaldk, some rights reserved (CC-BY-NC)

©mkkennedy, some rights reserved (CC-BY-NC)

©mkkennedy, some rights reserved (CC-BY-NC)

©mkkennedy, some rights reserved (CC-BY-NC)

©mkkennedy, some rights reserved (CC-BY-NC)

©Erica Bleke, some rights reserved (CC-BY-NC)

©Kelly Fuerstenberg, some rights reserved (CC-BY-NC)

©Ray Simpson, some rights reserved (CC-BY-NC)

©mkkennedy, some rights reserved (CC-BY-NC)

©rachelfoakes, some rights reserved (CC-BY-NC)

©tomas_cedhagen, some rights reserved (CC-BY-NC)

©tomas_cedhagen, some rights reserved (CC-BY-NC)

©Lauriane B-I, some rights reserved (CC-BY-NC)

©Lauriane B-I, some rights reserved (CC-BY-NC)

©Carita Bergman, some rights reserved (CC-BY-NC-ND)

©Carita Bergman, some rights reserved (CC-BY-NC-ND)

©Carita Bergman, some rights reserved (CC-BY-NC-ND)

©Finn McGhee, some rights reserved (CC-BY-NC)

©Finn McGhee, some rights reserved (CC-BY-NC)

©Finn McGhee, some rights reserved (CC-BY-NC)

©chelsmech, some rights reserved (CC-BY-NC)

©Margarita Lankford, some rights reserved (CC-BY-NC)

©Hilary Rose Dawson, some rights reserved (CC-BY-NC-SA)

©thephoxinus, some rights reserved (CC-BY-NC)

©wconey, some rights reserved (CC-BY)

©owlliel, some rights reserved (CC-BY-NC)

©sarosaurus, some rights reserved (CC-BY-NC)

©sarosaurus, some rights reserved (CC-BY-NC)

©sarosaurus, some rights reserved (CC-BY-NC)

©Attila Oláh, some rights reserved (CC-BY)

©Attila Oláh, some rights reserved (CC-BY)

©Attila Oláh, some rights reserved (CC-BY)

©Connor, some rights reserved (CC-BY-NC)

©wendyraccoon, some rights reserved (CC-BY-NC)

©Sydney Penner, some rights reserved (CC-BY-NC)

©Sydney Penner, some rights reserved (CC-BY-NC)

©BentleyC, some rights reserved (CC-BY-NC)

©Finn McGhee, some rights reserved (CC-BY-NC)

©Finn McGhee, some rights reserved (CC-BY-NC)

©Bridgette Clarkston, some rights reserved (CC-BY-NC)

©Bridgette Clarkston, some rights reserved (CC-BY-NC)

©Bridgette Clarkston, some rights reserved (CC-BY-NC)

©Bridgette Clarkston, some rights reserved (CC-BY-NC)

©alicia penney, some rights reserved (CC-BY)

©alicia penney, some rights reserved (CC-BY)

©Paul Norwood, some rights reserved (CC-BY-NC)

©Mike, some rights reserved (CC-BY-NC)

©M. Goff, some rights reserved (CC-BY-NC-SA)

©M. Goff, some rights reserved (CC-BY-NC-SA)

©gsaunders, some rights reserved (CC-BY-NC)

©Paul Norwood, some rights reserved (CC-BY-NC)

©Paul Norwood, some rights reserved (CC-BY-NC)

©Jason Grant, some rights reserved (CC-BY)

©Jason Grant, some rights reserved (CC-BY)

©Andrew Simon, some rights reserved (CC-BY-NC)

©Andrew Simon, some rights reserved (CC-BY-NC)

©alicia penney, some rights reserved (CC-BY)

©alicia penney, some rights reserved (CC-BY)

©SeanPR, some rights reserved (CC-BY)

©Svenja Heesch, some rights reserved (CC-BY-NC)

©David McCorquodale, some rights reserved (CC-BY)

©David McCorquodale, some rights reserved (CC-BY)

©Carita Bergman, some rights reserved (CC-BY-NC-ND)

©Carita Bergman, some rights reserved (CC-BY-NC-ND)

©Carita Bergman, some rights reserved (CC-BY-NC-ND)

©Carita Bergman, some rights reserved (CC-BY-NC-ND)

©Carita Bergman, some rights reserved (CC-BY-NC-ND)

©Brett, some rights reserved (CC-BY)

©Carita Bergman, some rights reserved (CC-BY-NC-ND)

©Carita Bergman, some rights reserved (CC-BY-NC-ND)

©Carita Bergman, some rights reserved (CC-BY-NC-ND)

©Carita Bergman, some rights reserved (CC-BY-NC-ND)

©Carita Bergman, some rights reserved (CC-BY-NC-ND)

©lisamaree, some rights reserved (CC-BY-NC)

©lisamaree, some rights reserved (CC-BY-NC)

©lisamaree, some rights reserved (CC-BY-NC)

©lisamaree, some rights reserved (CC-BY-NC)

©Joe MacIndewar, some rights reserved (CC-BY-NC)

Parent Taxon

• Desmarestia

Sibling Taxa

• Desmarestia aculeata
• Desmarestia anceps
• Desmarestia antarctica
• Desmarestia confervoides
• Desmarestia dudresnayi
• Desmarestia herbacea
• Desmarestia intermedia
• Desmarestia kurilensis
• Desmarestia latifrons
• Desmarestia latissima
• Desmarestia ligulata
• Desmarestia menziesii
• Desmarestia munda
• Desmarestia tortuosa
• Desmarestia tropica
• Desmarestia viridis

Child Taxa

• Desmarestia aculeata aculeata
• Desmarestia aculeata attenuata
• Desmarestia aculeata complanata
• Desmarestia aculeata media

Top Observation Places

• Victoria