Allium moly; ostrowskianum; roseum; schoenoprasum; sphaerocephalon - Grassy/rocky places, limestone
Alyssum montanum; saxatile - Rocks/gravels, walls, embankments
Antennaria dioica - Rocky places, in paving crevices
Anthemis tinctoria - Perennial; needs good drainage
Centranthus ruber - Old walls, cliffs, rocks, wasteland
Cerastium tormentosum - Grassy/rocky places, banks and walls
Chionodoxa luciliae
Dryas octopetula - Limestone, basic rocks
Helianthemum nummularium - Dry meadows, banks, rocks
Jovibarba sobolifera - Sandy and grassy places
Lavendula augustifolia - Rocky slopes
Muscari armeniacum
Ornithogalum umbellatum
Saxifraga granulata; oppositifolia - Meadows, road verges, rocks/cliffs, often limestone
Sedum album; acre; floriferum; hybridum; reflexum; sexangulare; spurium; telephium - Rocks, old walls, sea cliffs, sandy places, dry grasslands and banks, dunes, beaches, railway tracks
Sempervivum arachnoideum; montanum; tectorum - Grassy/rocky places, screes, walls, roofs
Thymus drucei; montanus; serpyllum; vulgaris - Dry grassland, heaths, dunes, rocks, sandy places
Armeria maritima - Cliffs, salt marshes, mountain ledges, dry grassland
Aster amellus; linosyris; pyrenaus "Lutetia"; sedifolius "Nanus"; spp. - Perennial; Alpine to tall climbers; over 600 species
Bergenia cordifolia - Perennial native to Himalayas and mountains of China; part shade
Campanula glomerata; rotundifolia; spp. - Annual & perennial; rock gardens, dry walls,
over 300 species
Centaurea scabiosa; spp. - Annual & perennial; over 500 species
Centaurium erythraea - Roadsides, wasteground, rock outcrops, cliffs
Cichorium intybus - Perennial; roadsides
Daucus carota - Grassland, roadsides, rock outcrops and cliffs
Eryngium bourgatii - Perennial; E. yuccifolium is native to eastern and central U.S.
Euphorbia polychroma; spp. - Annual, perennial, shrub, succulent; as diverse as cacti
Geranium sanguineum - Dry rocky/sandy places, grassland, open woods
Gypsophila hybr. "Rosenschleier" - Perennial; species requires good drainage
Hieracium aurantiacum; pilosella; x rubrum - Grassland, heaths, wasteland and rock; outcrops/scree
Jasione montana - Cliffs, dry grasslands, heaths, dunes
Leucanthemum vulgare - Perennial; naturalized European native
Linaria purpurea; vulgaris - Fields, rocky and waste places
Minuartia hybrida - Walls, dry stony grassland
Origanum vulgare - Perennial
Petrorhagia saxifraga
Plantago lanceolata
Potentilla argentea; verna - Dry, sandy grasslands, rocky/stony places
Rudbeckia spp. - Perennial & Biennial; native to North America; thrive in all but soggy soils
Salvia nemorosa; pratensis; spp. - Annual, perennial, biannual, shrub; over 60 species & 40-50 selections
Sanguisorba minor - Perennial
Saponaria ocymoides; officinalis - Perennial; tough sites, railroads
Teucrium chamaedrys - Chalk grassland, walls, rocky places
Achillea millefolium; tomentosa - Roadsides, grassland
Anthemis tinctoria - Arable land, roadsides, wasteland
Arenaria serpyllifolia - Arable land, wasteland, chalk, grassland
Dianthus arenarius; carthusianorum; deltoides - Dry grassland; over 300 species
Fumaria officinalis - Arable fields, esp. chalk/sand, wasteground
Galium verum - Perennial; the U.S. native requires some shade
Hypericum perforatum; polyphyllum - Roadsides, hedgebanks, grassland, esp. on chalk/sand
Lotus corniculatus - Grassland, roadsides
Malva sylvestris - Roadsides, wasteground, hedgebanks
Prunella grandiflora; vulgaris, Reseda lutea - Wasteland, grassland
Silene nutans; vulgaris - Roadsides, open ground, hedgebanks, esp. on chalk/sand
Verbascum bombyciferum; nigrum; phoeniceum; thapsus - Wasteland, dry banks
Veronica teucrinum
Agrostis capillaris - Dry, acid grasslands, wasteground, heath
Agrostis stolonifera - Widespread. Grassland, roadsides, cliffs
Briza media - Native to Mediterranean region
Bromus erectus; tectorum - Wasteland, roadsides, chalk grassland
Carex flacca; montana; morowii
Cynosurus cristatus - Grassland on acid and basic soils
Festuca amesthystina; mairei; ovina; rubra; rupicaprina; valesiaca - Dry grassland, roadsides and wasteground
Holcus lanatus - Rough grassland, wasteland
Helictotrichon sempervirens
Melica ciliata
Poa alpina var. vivipara; annua; compressa; pratensis - Bare and disturbed ground, meadows, roadsides, walls, wasteland
Stipa pennata
Trisetum flavescens - Widespread in meadows and grasslands
Ajuga reptans
Alisma plantago-aquatica
Caltha palustris
Carex acuta (gracilis); acutiformis
Lysimachia numularia
Lythrum salicaria
Mentha aquatica
Sparganium erectum
Veronica beccabunga
Amelanchier ovalis - Many species of Amelanchier are available in the U.S.
Anaphalis triplinervis "Sommerschnee"
Anthericum liliago
Buddleia alternifolia - Buddleias are favorites of butterflies
Buglossoides purpurocaerulea
Buphthalmum salcifolium
Buxus sempervirens - Appropriate for more formal settings
Cornus mas
Crocus wildarten - Requires well-drained soil
Daucus carota
Dictamnus fraxinella
Echium vulgare
Genista lydia; saggitalis
Hedera helix - English Ivy thrives in partial shade and is an excellent groundcover for erosion control
Hyssopus officinalis - The U.S. Agastache needs well drained soil & dislikes high humidity and high rainfall
Inula hirta
Iris germanica; pumila; tectorum - Species has 200 -300; I. tectorumis native to Japan where it grows on cottage roofs
Juniperus communis; sabina - Numerous Juniperus species, both trees and groundcovers should perform well in parts of the U.S.
Knautia arvensis
Malus sargentii "Tina"; Malus Spp.N - umerous Malus species are native throughout the U.S.
Onosis spinosa
Perovskia abrotanoides
Pinus mugo mughus
Prunus laurocerasus; pumila var. adpressa - Tolerates some salt spray
Pulsatilla vulgaris
Ranunculus bulbosus - Perennials w/fibrous or tuberous roots; needs great drainage
Rosa pimpinellifolia; Rosa Spp. - Roses like well-drained soil
Salix lanata
Scabiosa canescens; columbaria - Annuals & perennials; most species dislike hot, humid summers
Tulipa sylvetris - Tulips need well-drained soil