Cotoneaster horizontalis (Rockspray Cotoneaster) is a species of shrub in the family Rosaceae. They have a self-supporting growth form. They have simple, broad leaves and white flowers. Flowers are visited by White-tailed bumblebee, Red tailed bumblebee, Andrena labialis, and Negro ant. Individuals can grow to 4 feet.
EOL has data for 69 attributes, including: