''Centranthus macrosiphon'', also commonly called long-spurred valerian, is a herb of the family

Caprifoliaceae The Caprifoliaceae or honeysuckle family is a clade of dicotyledonous flowering plants consisting of about 860 species, in 33, to 42 genera, with a nearly cosmopolitan distribution. Centres of diversity are found in eastern North America and ...

. The erect annual herb typically grows to a height of . It blooms in spring and early summer producing pink-red-white flowers. The species is native to Northern Africa and southwestern Europe but has become naturalised in many areas including the south west of

Western Australia Western Australia (commonly abbreviated as WA) is a state of Australia occupying the western percent of the land area of Australia excluding external territories. It is bounded by the Indian Ocean to the north and west, the Southern Ocean to ...

References

{{Taxonbar, from=Q1549545 macrosiphon Flora of Spain Flora of Morocco Flora of Algeria