dial. Also elgins, eldin-docken. [Of unknown etymology: identified with next by Jamieson, who alleges that the plant was used for fuel.] The Butter-bur (Petasites vulgaris); by Jamieson erroneously said to be Rumex aquaticus.

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1562.  Turner, Herbal, II. 83 a. Petasites … is called in Northumbreland an Eldin, in Cambridgeshire a Butterbur.

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1808.  Jamieson, Eldin-docken, Roxb.—Elgins, Loth.

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