Word Study
pampas grass
WORDNET DICTIONARY
Noun pampas grass has 1 sense
- pampas grass(n = noun.plant) cortaderia selloana - tall perennial grass of pampas of South America having silvery plumes and growing in large dense clumps; Array is a kind of grass
is a member of cortaderia, genus cortaderia
For further exploring for "pampas grass" in Webster Dictionary Online