hippuris vulgaris. mare's-tail, common mare's tail, aquatic plant.

vegetation wildflower produce flower spruce branch cactus thorns plant green grass shrub tree leaf herb crop fir aquatic aquatic plant background botanical botany calm closeup common common mares tail detail environment flower fresh garden grass green hippuridaceae hippuris hippuris vulgaris horsetail lake leaves macro mare mare mare's mares-tail maretail marsh nature nesting spawn outdoors pond rhizomatous river season swamp water water lily waterland wild fern leaf fir pattern