Blue Cupidone
Catananche caerulea L.

Catananche caerulea, commonly known as Blue Cupidone or Cupid's dart, is a perennial herbaceous plant native to southern and central Europe, as well as parts of North Africa. It is a member of the Asteraceae family and is characterized by its striking blue or purple flowerheads and silvery green foliage. The plant is valued in horticulture for its ornamental appeal and is often used in dried floral arrangements.
Description
Catananche caerulea is a perennial herb that grows between 20 and 90 cm tall. It features a basal rosette of leaves, which are linear in shape, ranging from 2.0 to 30.0 cm in length and 0.2 to 0.7 cm in width. The leaves are entire or pinnatifid, with lateral lobes that are linear and usually antrorse. The flowering stems are erect, green, and pilose, with strong branching. The plant produces a single flower head on a peduncle that can reach up to 30.0 cm in length and is covered in bracts. The involucre is oblong-ovate or ovate, measuring 13.0 to 25.0 mm in length and 3.5 to 5.0 mm in width, with a mucronate tip and glabrous surface. The corolla is ligulate, 25.0 to 28.0 mm long, with a bluish purple or blue ligule. The achenes are cylindrical, 5.0 to 6.0 mm long, pilose, angular, and ribbed, with a paleaceous pappus.
Habitat
Catananche caerulea is typically found in open, sunny habitats such as meadows, rocky slopes, and disturbed areas. It is adapted to a range of soil types but prefers well-drained conditions. The plant is native to regions including Portugal, Spain, France, Italy, and parts of North Africa, and has been introduced to other parts of Europe and the British Isles.
Cultivation
In cultivation, Catananche caerulea thrives in full sun and well-drained soil. It is relatively drought-tolerant once established and benefits from occasional watering during dry periods. The plant is propagated by seed or division and is known for its long flowering period. It is often grown in rock gardens, borders, and as a cut or dried flower. Deadheading can encourage continued blooming.
Uses
Catananche caerulea is widely cultivated for its ornamental value in gardens and floral arrangements. The long-lasting flowers are particularly popular in dried flower arrangements due to their vibrant color and unique shape. The plant is also appreciated for its ability to attract pollinators such as bees and butterflies. In some regions, it is used in traditional herbal medicine, though specific medicinal uses are not widely documented in modern literature.
Other common names
Cupid's DartBlue CupidoneSunflowerCupid's-dart
Distribution
Portugal Continental · Baleares · Andorra · Tunisia · France · Spain · Czech Republic · Morocco · Libya · Algeria · Italy · Portugal · Belgium · Flemish Region · The Netherlands · Great Britain · GB · DK · England · SE · CZ · conterminous 48 United States · Germany · Jawa
Synonyms
Catananche propinquaCatananche caerulea var. caeruleaCatananche caerulea var. propinquaCatananche caerulea var. ochroleucaCatananche caerulea var. tlemcenensisCatananche caerulea var. tenuisCupidonia caeruleaCatananche bicolor


