Common crupina is a winter annual herb in the daisy family, native to Europe, North Africa and parts of Asia, and a weed in many other regions. It is not grown as a garden plant, so care notes reflect its wild habit.
Family
Asteraceae (Daisy family)
Grows as
Climber, Annual
Light
Full sun
Water
Needs little supplemental water; it grows over winter and spring from rainfall.
Soil
Tolerates poor, dry, well-drained soils.
Temperature
Tolerates cool winters and mild temperatures; frost-tolerant as a seedling.
How easy
Easy
Native range
Europe to Medit. and NW. India
Climate
temperate
About
Crupina vulgaris is a species of flowering plant in the family Asteraceae. Its common names include common crupina, bearded-creeper, false saw-wort, and starry scabious. It is native to parts of Europe, Asia, and North Africa, and it is known elsewhere as an introduced species and often a noxious weed.
This winter annual herb produces a slender stem reaching about 120 cm (4 feet) in height. The ridged stem has many branches, and is leafy below. The basal leaves are entire, toothed, or divided, and have rough-haired surfaces and bristly edges. They generally wither by flowering. Leaves higher on the stem are up to 3.5 centimeters long and are divided into narrow lobes with bristly edges. The slender flower head is about 1 or 2 centimeters long. It contains up to 5 florets, usually only one of which is fertile. It has a purple corolla.
Text excerpted from the Wikipedia article Crupina vulgaris by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.
The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.
Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.