New Search Printable Summary Slide Show Report Error

Scientific Name:
Hypochaeris radicata
Pronunciation:
hy-poh-KAIR-iss rad-ee-KAY-tuh
Common Name:
false dandelion
Family Name:
Asteraceae
Plant Type:
Weed (horticultural)
Key ID Features:
Perennial weed similar to dandelion but has green penduncles with no latex; leaves are fleshy and less severely lobed than dandelion with rounded tips and short hairs; stems are very narrow, forked; flower heads 5-15mm wide; achene with long white hairs.

Habit:
Arching, Spreading
Form:
Creeping / Mat-like
Texture:
Medium
Mature Height:
0.4 - 0.7m
Mature Spread:
0.3 - 0.6m
Growth Rate:
Moderate
Origin:
Europe
Hardiness Rating:
Zone 5: (-29 to -23 °C)
Exposure:
Full sun
Soil/Growing Medium:
Rocky or gravelly or dry, Well-drained
Water Use:
Low
Landscape Uses:
Additional Info:

Leaf Morphology:
Form:
Simple
Arrangement:
Basal
Texture/Venation:
Soft flexible, Prickly
Surfaces:
Glandular hairs
Colour in Fall:
Green
Shapes:
Oblanceolate, Oblong
Apices:
Obtuse, Rounded
Bases:
Attenuate
Margins:
Pinnately lobed

Inflorescence Type:
Small heads arranged in a cyme
Flower Morphology:
Flowers perfect
Corolla Shape:
Ligulate
Ovary Position:
Inferior
Colour (petals):
Showy, Yellow
Flower Scent:
None
Flower Time at Peak:
Aug, Sep, Oct

Fruit Type:
Cypsela (achene + calyx)
Fruit Colour:
Brown
Fruiting Time:
Sep, Oct
Additional Info:
Not showy,

Bark or Stem Colour:
Organ Modifications:
Storage tap root
Propagation:
Seed
Pest Susceptibility:
Thrips (Pest resistant)

Course(s):
  • HORT 1155
Location(s):
  • (WDY)  WeeDY location
Location Map