Origin: East Asia (China)
First finding in Slovenia: 1933
Pathways: ornamental plant
Possible to find: year-round
Flowering season: July-August
Habitat: In its natural range, this species grows on mountain slopes. In Slovenia, it naturalises on warm habitats: in cracks in rocks, on dry ruderal sites and especially along roads, on ruins and in gravel- and stonepits.
Status in Slovenia: Locally spread, in some areas it is spreading to natural rock walls.
Similar species: In the flowering season there are no similar species.