Herbaceous plants Annual Fleabane, Daisy FleabaneErigeron annuus Bird’s-Foot TrefoilLotus corniculatus Bittersweet, Bittersweet NightshadeSolanum dulcamara Black Elder, ElderberrySambucus nigra Black HenbaneHyoscyamus niger Black HorehoundBallota nigra Black Nightshade, Blackberry NightshadeSolanum nigrum Cat’s Ear, Hairy Cat’s EarHypochaeris radicata ChicoryCichorium intybus Compact dock, thyrse sorrelRumex thyrsiflorus Cryptocoryne (water trumpets) Cut-Leaved Crane’s-BillGeranium dissectum Goldmoss StonecropSedum acre Green foxtailSetaria viridis Hairy BittercressCardamine hirsuta Hairy GalinsogaGalinsoga quadriradiata Hippuris vulgaris (mare’s-tail) Hoary Cress, WhitetopLepidium draba HoundstongueCynoglossum officinale Lesser pond-sedgeCarex acutiformis “Maculata” plants Oilseed RapeBrassica napus Oregon Grape, Holly-Leaved BarberryMahonia aquifolium Pellitory of the WallParietaria judaica Persian speedwell, birdeye speedwellVeronica persica Plants on stone walls Prickly PoppyPapaver argemone Red CloverTrifolium pratense Rock soapwort, tumbling TedSaponaria ocymoides How to grow the sacred lotus (Nelumbo nucifera) from seeds Siberian buglossBrunnera macrophylla Spotted Dead-NettleLamium maculatum TansyTanacetum vulgare Thorn AppleDatura stramonium Urban NightshadesSolanaceae Veronica sublobata (false ivy-leaved speedwell) What are Chrysanthemums? What is Plantaginaceae? White Ball MustardCalepina irregularis White Bryony, Red BryonyBryonia dioica Why weeds shouldn’t be considered weeds Wild carrotDaucus carota subsp. carota Winter PurslaneClaytonia perfoliata Yellow bedstraw, lady’s bedstrawGalium verum