Ruppia cirrhosa (Spiral Ditchgrass) is a species of perennial herb in the family Ruppiaceae. They have a self-supporting growth form. They are native to Canada, U.S. Virgin Islands, Alaska, Puerto Rico, North America, and The Contiguous United States. They have simple, broad leaves. Spiral Ditchgrass form sea grass beds. Individuals can grow to 0.37 m.
EOL has data for 26 attributes, including: