header

List by Scientific Name - List by Common Name

Sonchus oleraceus

Common Sow Thistle, chinita

Sonchus oleraceus
Sonchus oleraceus
Sonchus oleraceus
Sonchus oleraceus
Sonchus oleraceus

Life form2, 3: forb, annual
Habitat: disturbed areas, washes
leaf presence3: leaves usually present
leaf arrangement3: alternate
leaf format3: simple
leaf shape3: lanceolate or hastate
leaf surface3: smooth
leaf margin3: pinnatifid and toothed
Flower color2: yellow
Flowering period2: year long
Armament2, 3: spineless
Family1, 2, 3: Asteraceae (sunflower family)
Conserved or Obsolete Family1: Compositae (composite family)
Status: introduced,common
Locations where collected or observed:
      Organ Pipe Cactus National Monument
      Tinajas Altas area
      Barry M. Goldwater Range
      Sonoran Desert National Monument

*For information on nomenclature, authorship, or plant characteristics, see these references:

copyright © Hank Jorgensen 2007