| MARS | bellflower common in marshes of eastern North America having lanceolate linear leaves and small whitish flowers |
|---|---|
| MARS | an amphibious vehicle typically having four-wheel drive and a raised body |
| MARS | climber of southern United States having bluish-purple flowers |
| MARS | annual or biennial cress growing in damp places sometimes used in salads or as a potherb |
| MARS | any of various coarse shrubby plants of the genus Iva with small greenish flowers |
| MARS | perennial of damp places in mountains of Eurasia and North America having dull-colored blue or violet flowers |
| MARS | fern having pinnatifid fronds and growing in wet places |
| MARS | methane gas produced when vegetation decomposes in water |
| MARS | perennial Eurasian gentian with sky-blue funnel-shaped flowers of damp open heaths |
| MARS | of marshy coastal areas from North Carolina to Florida |
| MARS | Old World harrier frequenting marshy regions |
| MARS | common harrier of North America and Europe |