Smilax aspera (Catbrier) is a species of shrub in the family Smilacaceae. It is an obligate climber. It has simple, broad leaves and fleshy fruit. Flowers are visited by Chrysotoxum intermedium Meigen 1822. Catbrier is a photoautotroph. Individuals can grow to 8 m.
EOL has data for 35 attributes, including: