Phanérogames (données J. Duvigneaud et al. 1990-2000, L.-M. Delescaille 2010, Section Orchidées d'Europe + Centre Marie-Victorin 2012): Acer campestre, Achillea millefolium, Agrimonia eupatoria, Agrostis capillaris, A. gigantea, Anthyllis vulneraria, Astragalus glycyphyllos, Avenula pubescens, Betula pendula, Brachypodium pinnatum, Brachypodium sylvaticum, Briza media, Bromus erectus, Calamagrostis epigejos, Campanula rotundifolia, Carex caryophyllea, C. flacca, Carlina vulgaris, Carpinus betulus, Centaurea jacea subsp. decipiens (incl. var. microptilon), Centaurea scabiosa, Cirsium acaule, C. arvense, Clematis vitalba, Clinopodium vulgare, Coeloglossum viride, Cornus sanguinea, Corylus avellana, Crataegus monogyna, Dactylis glomerata, Dactylorhiza fuchsii, Danthonia decumbens, Daphne mezereum, Echium vulgare, Epipactis atrorubens, Eupatorium cannabinum, Euphorbia amygdaloides, E. cyparissias, Euphrasia stricta, Fagus sylvatica, Festuca lemanii, Fragaria vesca, Frangula alnus, Galium mollugo, G. verum, Gentiana lutea, Gentianella germanica, Gymnadenia conopsea, Helianthemum nummularium, Helleborus foetidus, Hieracium pilosella, Hippocrepis comosa, Hypericum perforatum, Inula conyzae, Knautia arvensis, Koeleria macrantha, Leontodon hispidus, Leucanthemum vulgare, Ligustrum vulgare, Linum catharticum, Listera ovata, Lithospermum officinale, Lotus corniculatus, Medicago lupulina, Mercurialis perennis, Ononis repens, Orchis mascula, Picris hieracioides, Pimpinella saxifraga, Plantago lanceolata, Platanthera chlorantha, Polygala comosa, Polygala vulgaris, Potentilla neumanniana, Primula veris, Prunella laciniata, P. vulgaris, Prunus spinosa, Quercus robur, Rhamnus cathartica, Rhinanthus minor subsp. minor, Rosa canina, Rubus idaeus, Salix caprea, Sanguisorba minor, Scabiosa columbaria, Senecio jacobaea, Silene vulgaris, Solidago virgaurea, Stachys alpina, Teucrium scorodonia, Thymus pulegioides, Torilis japonica, Trifolium medium, Tussilago farfara, Urtica dioica, Verbascum lychnitis,Verbascum thapsus, Viburnum lantana, V. opulus, Vincetoxicum hirundinaria, Viola hirta.