marsh gentian
— Noun
– English
~ perennial Eurasian gentian with sky-blue funnel-shaped flowers of damp open heaths
marsh horsetail
— Noun
– English
~ scouring-rush horsetail widely distributed in wet or boggy areas of northern hemisphere
marsh gas
— Noun
– English
~ methane gas produced when vegetation decomposes in water
marsh cress
— Noun
– English
~ annual or biennial cress growing in damp places sometimes used in salads or as a potherb; troublesome weed in some localities
marsh hen
— Noun
– English
~ a coot found in North America
marsh mallow
— Noun
– English
~ European perennial plant naturalized in United States having triangular ovate leaves and lilac-pink flowers
marsh felwort
— Noun
– English
~ perennial of damp places in mountains of Eurasia and North America having dull-colored blue or violet flowers
Marsh
— Noun
– English
~ United States painter (1898-1954)