SimplePlant

Boraginaceae

Oysterleaf

Mertensia maritima (L.) Gray

Family
Boraginaceae
Genus
Mertensia

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Oysterleaf: Oysterleaf ( Mertensia maritima ). Photo taken in July 2005 by myself, Danielle Langlois, on a shingle beach at Pointe-à-la-Frégate, Québec, Canada.
Photo: No machine-readable author provided. Dlanglois assumed, CC BY-SA 3.0, from Wikimedia Commons

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Common names

By language (16)
arz
ميرتينسيا ماريتيما
Chinese
海滨紫草, 海濱紫草
Czech
Plícněnka přímořská
Danish
Almindelig Hestetunge
English
Oysterleaf, Sea bluebells
Finnish
Merihalikka, Halikka
French
Mertensie maritime, Huître végétale
German
Küsten-Blauglöckchen
Icelandic
Blálilja
Irish
Lus na sceallaí
Japanese
メルテンシア・マリティマ
Norwegian Bokmål
Østersurt
Norwegian Nynorsk
Østersurt
Russian
Мертензия приморская
Swedish
Ostronört
Welsh
Llysiau'r llymarch, Llysiau‘r llymarch, Llysiau`r llymarch

Synonyms

  • Casselia maritima Dumort.
  • Casselia parviflora Dumort.
  • Cerinthodes maritima Kuntze
  • Hippoglossum maritimum Hartm.
  • Lithospermum maritimum Lehm.
  • Lithospermum simplicissimum Lehm.
  • Mertensia maritima f. maritima
  • Mertensia maritima subsp. maritima
  • Mertensia maritima var. maritima
  • Mertensia parviflora G.Don
  • Pneumaria maritima Hill
  • Pulmonaria maritima L.
  • Pulmonaria parviflora Michx.
  • Pulmonaria procumbens Stokes
  • Steenhammera maritima Rchb.

Characteristics

Growth habit
Forb/herb
Lifespan
Perennial
In the US and Canada
Alaska: native, Canada: native, Greenland: native, Lower 48 states: native, St. Pierre and Miquelon: native

Photos

More in Mertensia

Sources: classification, synonyms from World Flora Online Plant List (2026-06, CC0 1.0); common names, popularity from Wikidata (2026-10-26, CC0 1.0); common names, US characteristics from USDA PLANTS Database (2025-05-29, CC0 1.0). About our plant data.