yellow-eyed grass

Từ điển WordNet v3.1 - WordNet Dictionary

noun

any of several rushlike plants, especially of the pine barrens of southern United States
• Hypernyms:
marsh plant, bog plant, swamp plant
• Hyponyms:
tall yellow-eye, Xyris operculata
• Member Holonyms:
Xyris, genus Xyris