Lambia is a genus of green algae in the family Bryopsidaceae.
The genus name of Lambia is in honour of Elke Mackenzie (1911–1990), born as Ivan Mackenzie Lamb, who was a British polar explorer and botanist who specialised in the field of lichenology.[1]
The genus was circumscribed by René Delépine in Compt. Rend. Hebd. Seances Acad. Sci. ser.D, vol.264 on pages 1410 and1413 in 1967.