(modifié de Coste, Flore de la France 1937) :
Plante vivace., tige robuste, poilue-glanduleuse, rude ; 20-100 cm, dressée, rameuse
Écologie : (répartition d'après la flore) Cultures, talus, cours de fermes, S. et E.; se repand
Répartition hors de France : Europe centrale et méridionale ;
(modified from translated Coste):
NOTE: the French text is more complete and up-to-date
perennial; upright stem, glandular-hairy, 20-100 cm, upright, branched
Ecology UK: Not native to the UK France: Crop fields and other fields, banks and farmyards southern and eastern France
Distribution outside France: Central and southern Europe;
Flowering (not the UK) France: May - July