Trollius riederianus var. japonicus (Japanese variety of the Kamchatka globeflower, Trollius riederianus)
Trollius hondoensis (species of globeflower)
Ludwigia stipulacea (species of primrose-willow)
Potentilla yokusaiana (species of cinquefoil)
cinquefoil (Potentilla matsumurae); potentilla; Japanese alpine perennial of the rose family