Giant Dandelion

Sonchus acaulis

"Sonchus acaulis" is a plant species in the tribe Cichorieae within the family Asteraceae. It is found only on the Canary Islands of Gran Canaria and Tenerife.
Sonchus acaulis Canary Islands, Tenerife Geotagged,Sonchus acaulis,Spain,Winter

Appearance

Perennial. Base woody. Leaves in a single large basal rosette up to 1 m across; pinnatifid, wooly, with a pointy tip. Scape up to 1.5 m, without bracts. Inflorescence an umbellate group of flower heads. Peduncles with 1 to several heads, wooly. Involucral bracts broad, very densely white-tomentose. Heads about 2.5 cm across with numerous yellow ray flowers but no disc flowers.

Distribution

"Tenerife": Widespread in forest and xerophytic zones, Sierra Anaga to Teno particularly along the northern coast. "Gran Canaria": Montane regions, Los Tiles de Moya, Tenteniguada, Cruz de Tejeda, Roque Nublo, etc., 500-1600 m, locally frequent.

References:

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Taxonomy
KingdomPlantae
DivisionAngiosperms
ClassEudicots
OrderAsterales
FamilyAsteraceae
GenusSonchus
SpeciesS. acaulis
Photographed in
Spain