Siebold’s viburnum, Siebold’s arrowwood
(Viburnum sieboldii)

Small carpetgrass, Hairy jointgrass
(Arthraxon hispidus)

Spotted knapweed
(Centaurea stoebe)

Sticky sage
(Salvia glutinosa)

Sycamore maple
(Acer pseudoplatanus)

Tea crabapple, chinese crabapple
(Malus hupehensis)

Tree of Heaven
(Ailanthus altissima)

True forget-me-not, water forget-me-not
(Myosotis scorpioides)

Wayfaring tree
(Viburnum lantana)

White mulberry
(Morus alba)