Kingdom Plantae Family Asteraceae Rank Species | Order Asterales Genus Galactites | |
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Similar Galactites, Pallenis spinosa, Carduus pycnocephalus, Scolymus, Reichardia picroides | ||
Galactites tomentosa
Galactites tomentosa (purple milk thistle) is a biennial herbaceous plant belonging to the genus Galactites of the Asteraceae family.
Contents
Galactites tomentosa
Description
Galactites tomentosa is a hemicryptophite plant up to 1 metre (3 ft 3 in) tall. The stem is erect and pubescent, branched at the top. The leaves are green, long and pinnatisect, lanceolate, mottled with white markings, while the underside is whitish and covered with matted woolly hairs. The margins of the leaves bear strong thorns.
The flower heads are quite large – about 3 centimetres (1.2 in) in diameter. The involucre of the flower head is covered by hairy scales ending with a single grooved thorn. The central flowers are hermaphrodite and are pollinated by insects, while external flowers are sterile; their color varies from white or pink to lilac-purple.
The flowering period extends from April through July and the seeds ripen from August through September. The fruits are achenes with whitish hairy appendages (pappus).
Etymology
The genus name derives from the Greek γάλα (= "milk"), referring to the dense white hairs covering the stems and leaves of this species, the species name tomentosa means hairy in latin.
Distribution
This plant is distributed in countries bordering the Mediterranean Sea.
Habitat
This plant prefers sunny places and usually grows on the uncultivated or barren grounds, waste places, well-drained soils, pastures and roadsides.
Uses
It is an edible plant.