Scolymus maculatus L.

Spotted goldenthistle (en), Scolyme taché (fr), Scolyme maculé (fr), Scolyme tacheté (fr)

Species

Angiosperms > Asterales > Asteraceae > Scolymus

Characteristics

Annual to c. 1 m high, ± glabrous. Stem leaves deeply divided with segments spreading to antrorse, spiny; decurrent leaf-bases extending several–many cm down stem, extending to or beyond leaf below, spiny; margin with scattered spinules. Capitula surrounded and exceeded by 3 or 4 foliaceous bracts 3–4 cm long arising at base; involucre c. 15 mm long, c. 5–8 mm diam.; bracts with spinose apex and narrow hyaline margin; outer bracts 5–10 mm long; paleae obovate, c. 6 mm long, 4 mm wide, entire at apex. Florets: ligule 10–15 mm long; tube with dark hairs; style hairs pale. Achenes 2.5–4 mm long, with faces obovate, yellowish brown. Pappus a corona of minute scales, with long bristles absent.
More
A hairy annual herb plant. It grows 1.5-2 m high. The leaves and wings of the stem have a thick white margin and veins. The flower heads are golden yellow. They are thistle like. They are 20-30 mm across. The corolla of the flower is brown and hairy in the lower half.
Life form annual
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination entomogamy
Spread anemochory
Mature width (meter) -
Mature height (meter) 1.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Grows in heavier soils in disturbed sites such as pastures and wasteland.
More
It grows in warm temperate and Mediterranean climates.
Waysides and cornfields on dry soils.
Light 4-9
Soil humidity 1-6
Soil texture 1-6
Soil acidity 3-7
Soil nutriment -
Hardiness (USDA) 6-9

Usage

The thick root can be prepared the same way as salsify. They are boiled and eaten. The young leaves can be cooked and eaten. They are also used in salads. They can be added to casseroles and omelettes. The young stems can be eaten raw. The spines are removed!
Uses -
Edible leaves roots stems
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by seedlings.
Mode seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Habit

Scolymus maculatus habit picture by Jacques Zuber (cc-by-sa)
Scolymus maculatus habit picture by Acosta García Isabel (cc-by-sa)
Scolymus maculatus habit picture by John Lööf Green (cc-by-sa)

Leaf

Scolymus maculatus leaf picture by Aboud J (cc-by-sa)
Scolymus maculatus leaf picture by Christophorus a Castalia (cc-by-sa)
Scolymus maculatus leaf picture by Christophorus a Castalia (cc-by-sa)

Flower

Scolymus maculatus flower picture by Luis Almeda (cc-by-sa)
Scolymus maculatus flower picture by Christophorus a Castalia (cc-by-sa)
Scolymus maculatus flower picture by zeev zeev (cc-by-sa)

Fruit

Scolymus maculatus fruit picture by Acosta García Isabel (cc-by-sa)
Scolymus maculatus fruit picture by Acosta García Isabel (cc-by-sa)
Scolymus maculatus fruit picture by perfidus (cc-by-sa)

Distribution

Scolymus maculatus world distribution map, present in Australia, Belgium, Bulgaria, Cyprus, Germany, Algeria, Eritrea, Spain, Ethiopia, France, United Kingdom of Great Britain and Northern Ireland, Gibraltar, Greece, Iraq, Israel, Italy, Lebanon, Morocco, Malta, Portugal, Sudan, Syrian Arab Republic, Tunisia, Turkey, United States of America, and South Africa

Identifiers

LSID urn:lsid:ipni.org:names:243011-1
WFO ID wfo-0000091946
COL ID 4VSZD
BDTFX ID 61833
INPN ID 121902
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Scolymus clusii Scolymus pectinatus Scolymus gymnospermus Scolymus annuus Scolymus annuus Scolymus maculatus