Scientific name	Common name
Achillea millefolium	common yarrow
Agrostis canina	velvet bentgrass
Bryophyta  (Division)	moss
Calystegia sepium	morning glory, hedge bindweed
Capsella bursa-pastoris	shepherd's purse
Cardamine oligosperma	snapweed , little western bittercress
Cerastium glomeratum  ssp. vulgare	mouse-eared chickweed
Chamerion angustifolium  ( syn. Epilobium )	fireweed
Chenopodium album	lamb's quarters , pigweed
Cirsium arvense	Canada thistle
Cirsium vulgare	bull thistle
Cytisus scoparius	Scotch broom
Dactylis glomerata	orchard grass
Digitalis purpurea	foxglove
Digitaria ischaemum	smooth crabgrass
Echinochloa crus-galli	barnyard grass
Elymus repens  ssp. repens  ( syn. Agropyron repens )	quackgrass , couchgrass
Epilobium ciliatum  ( syn. E. glandulosum  )	common willowherb, fringed willowherb
Equisetum  spp.	horsetail
Equisetum arvense	common horsetail
Euphorbia  'Charam'	Redwing spurge
Galium aparine	northern bedstraw , cleavers
Geranium molle	dove's foot cranebill
Geranium robertianum	Robert geranium, herb Robert
Holcus lanatus	velvet grass
Hordeum  spp.	barley
Hypericum perforatum	St. John's wort
Hypochaeris radicata	false dandelion
Lactuca muralis	wall lettuce
Leucanthemum vulgare	ox-eye daisy
Malva neglecta	common mallow
Marchantia polymorpha	thalloid liverwort, lung liverwort
Matricaria discoidea	pineapple weed
Medicago lupulina	black medic
Ophiopogon planiscapus  'Nigrescens'	black mondo grass
Oxalis corniculata	creeping oxalis
Phalaris arundinacea	reed canary grass
Plantago lanceolata	narrow-leaved plantain
Plantago major	broad-leaved plantain
Poa annua	annual bluegrass
Polygonum aviculare	prostrate knotweed
Portulaca oleracea	purslane
Prunella vulgaris	self-heal
Ranunculus acris	tall buttercup
Ranunculus repens	creeping buttercup
Rubus armeniacus  ( syn. Rubus discolor  )	Himalayan blackberry
Rubus laciniatus	evergreen blackberry
Rumex acetosella	garden sorrel, sheep sorrel
Sagina procumbens	birdeye pearlwort
Senecio vulgaris	groundsel
Solanum dulcamara	deadly nightshade , European bittersweet
Sonchus oleraceus	annual sow thistle
Stellaria media	chickweed
Tanacetum vulgare	tansy
Taraxacum officinale	dandelion
Trifolium dubium	yellow clover, small hop clover
Trifolium repens	white clover
Urtica dioica	stinging nettle
Veronica serpyllifolia	thymeleaf speedwell
Vicia cracca	tufted vetch, bird vetch
Vicia sativa	common vetch
Viola  (weedy spp.)	violet , pansy