Urospermum dalechampii (L.) Scop. ex F.W.Schmidt

Urosperme de Daléchamps (fr), Salsifis de Daléchamps (fr)

Species

Angiosperms > Asterales > Asteraceae > Urospermum

Characteristics

Annual to c. 0.5 m high, unbranched or few-branched, with spreading to slightly retrorse setose hairs scattered on stems and leaves. Basal leaves several, persistent at anthesis, to c. 16 cm long, with l:w ratio 3–6, lyrate-pinnatifid, with margin entire or denticulate; cauline leaves few–several, becoming undivided, with base truncate to cordate, stem-clasping. Capitula solitary or 2; involucre 12–15 mm long, c. 8–10 mm diam.; bracts 7–10, with appressed silky hairs scattered on surface, with hyaline margin slender and grey or broad and pale on alternate bracts. Florets: ligule c. 15 mm long; style hairs pale. Achenes c. 15 mm long, curved; basal portion flattened-obovoid, c. 4 mm long, verrucose; apical portion plumper than basal portion at base, obscurely wrinkled, tapering into a long, ciliolate beak c. 10 mm long. Pappus c. 10 mm long, cream, falling as a unit.
Life form perennial
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination entomogamy
Spread anemochory
Mature width (meter) 0.6
Mature height (meter) 0.5
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

Light 4-9
Soil humidity 4-6
Soil texture 1-6
Soil acidity 3-7
Soil nutriment -
Hardiness (USDA) 5-8

Usage

Uses medicinal
Edible leaves
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) 15 - 26
Germination temperacture (C°) 15 - 18
Germination luminosity light
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Habit

Urospermum dalechampii habit picture by Frederic Housset (cc-by-sa)
Urospermum dalechampii habit picture by Valérie GORGÉ (cc-by-sa)
Urospermum dalechampii habit picture by Julien (cc-by-sa)

Leaf

Urospermum dalechampii leaf picture by emilie lovisi (cc-by-sa)
Urospermum dalechampii leaf picture by davide rosa (cc-by-sa)
Urospermum dalechampii leaf picture by Inma Benito (cc-by-sa)

Flower

Urospermum dalechampii flower picture by Miquel Rius (cc-by-sa)
Urospermum dalechampii flower picture by Miquel Rius (cc-by-sa)
Urospermum dalechampii flower picture by jean claude Bonnin (cc-by-sa)

Fruit

Urospermum dalechampii fruit picture by Dominique Wernert (cc-by-sa)
Urospermum dalechampii fruit picture by Nicolas (cc-by-sa)
Urospermum dalechampii fruit picture by Nicolas (cc-by-sa)

Distribution

Urospermum dalechampii world distribution map, present in Australia, Bosnia and Herzegovina, Algeria, Spain, France, Croatia, Italy, Libya, Morocco, Monaco, Malta, Montenegro, and Tunisia

Identifiers

LSID urn:lsid:ipni.org:names:257064-1
WFO ID wfo-0000136897
COL ID 7DZ4D
BDTFX ID 70381
INPN ID 128255
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Arnopogon dalechampii Tragopogon laetus Urospermum dalechampii Tragopogon verticillatus Tragopogon bicolor Tragopogon dalechampii Urospermum grandiflorum