Hydrophyllum appendiculatum (Great Waterleaf) is a species of biennial herb in the family Boraginaceae. They are native to The Contiguous United States, Canada, and North America. They have capsule fruit. Flowers are visited by Chelostoma philadelphi, Eucera dubitata, Atrichopogon fusculus, and Common Eastern Bumblebee.
EOL has data for 11 attributes, including: