En 2007: abondance de Gnaphalium sylvaticum, présence de rosettes de Hieracium (Hieracium) sp. à feuilles maculées et de Hieracium (Pilosella) sp. (non fleuris lors de la visite).
Données botaniques (de 1999 à 2019) :
Acer pseudoplatanus, Agrostis capillaris, Agrostis stolonifera, Ajuga reptans, Alchemilla xanthochlora, Alliaria petiolata, Alnus glutinosa, Alopecurus geniculatus, Anthoxanthum odoratum, Athyrium filix-femina, Betula pendula, Betula pubescens, Brachypodium sylvaticum, Calamagrostis epigejos, Calluna vulgaris, Cardamine flexuosa, Cardamine hirsuta, Cardamine pratensis, Carex demissa, Carex echinata, Carex laevigata, Carex pallescens, Carex pseudocyperus, Carex remota, Carex sylvatica, Cirsium palustre, Corylus avellana, Crepis capillaris, Cymbalaria muralis, Cytisus scoparius, Deschampsia flexuosa, Digitalis purpurea, Dryopteris filix-mas, Epilobium angustifolium, Epilobium ciliatum, Equisetum arvense, Equisetum palustre, Erophila verna, Eupatorium cannabinum, Euphorbia amygdaloides, Euphrasia sp., Fagus sylvatica, Fragaria vesca, Galium mollugo, Galium palustre, Gnaphalium sylvaticum, Hieracium maculatum, Hieracium murorum, Hypericum perforatum, Hypericum pulchrum, Hypochaeris radicata, Juncus articulatus, Juncus bufonius, Juncus conglomeratus, Juncus effusus, Lamarckia aurea, Lapsana communis, Lemna minor, Leontodon autumnalis, Leucanthemum vulgare, Luzula campestris, Lycopus europaeus, Lysimachia nemorum, Lythrum salicaria, Medicago lupulina, Melilotus albus, Phragmites australis, Picea abies, Picris hieracioides, Pilosella aurantiaca, Poa annua, Poa compressa, Poa nemoralis, Poa pratensis, Populus tremula, Potamogeton natans, Potentilla erecta, Ranunculus acris, Ranunculus flammula, Rosa canina, Sagina procumbens, Salix aurita, Salix caprea, Schoenoplectus lacustris, Scirpus lacustris, Scirpus sylvaticus, Solidago virgaurea, Sphagnum sp., Struthiopteris spicant, Tanacetum vulgare, Teucrium scorodonia, Trifolium aureum, Trifolium campestre, Trifolium dubium, Tussilago farfara, Typha latifolia, Urtica dioica, Vaccinium myrtillus, Veronica beccabunga, Veronica officinalis, Veronica serpyllifolia, Vicia sepium, Vinca minor, Viola palustris, Viola reichenbachiana, Vulpia myuros.