Group: Spermatophytina (Spermatophytes)
Family: Brassicaceae (Cabbage family)
Genus: Erysimum (Wallflower)
Erysimum cheiranthoides L. - Treacle-Mustard
Erysimum repandum L. - Spreading Treacle-Mustard
Erysimum crepidifolium Rchb. - Pale Wallflower
Erysimum marschallianum M. Bieb. - Hard Wallflower
Erysimum hieracifolium L. - Hawkweed-Leaved Treacle Mustard
Erysimum odoratum Ehrh. - European Wallflower
Erysimum cheiri (L.) Crantz - Wallflower
30–120 cm tall. <span class="v1">flowers:</span> odourless, <ba><b>dark-yellow</b></ba>. <span class="v1">pedicels:</span> <b><i>not</i> longer than the calyx</b>. <span class="v1">petals:</span> <b>8–14 mm long</b>. <span class="v1">styli:</s...
Natural, established occurences | Artificial occurences |
perennial herbaceous vegetation, extensively used or natural grassland, dwarf shrub heaths, ruderal vegetation
in nutritious, alkaline habitats