Hydrophyllum appendiculatum
Great Waterleaf
Family |
Hydrophyllaceae |
Genus |
Hydrophyllum |
Species |
appendiculatum |
USDA Hardiness Zone |
5a - 7b |
Canadian Hardiness Zone |
5a - 7b |
RHS Hardiness Zone |
H7 |
Temperature (°C) |
-29° - -15° |
Temperature (°F) |
-20° - 5° |
General Description |
Biennial herb that grows to 0.6m. |
Bark/Stem Description |
Stem leaves are palmately divided, equally long as wide. |
Leaf Description |
Leaves are arranged in a basal rosette. The leaf is 1½ - 2 times as long as wide. 0.5mm long hairs cover the leaf. |
Flower Description |
Corolla 9-13mm long. 5 lobed to middle, lavender or pale pink in colour. Calyx is 5-lobed near to the base; 5 stamens. Protrudes 1-3mm with 1 pistil. Blooms late April to early July. Arranged in inflorescences with thin hairs. |
Notable Specimens |
Point Pelee National Park, Ontario, Canada. |