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Sticky Groundsel Senecio viscosus 

 
 
Attracts BeesBees are attracted to this plant
Attracts FliesFlies are attracted to this plant
Annual Life CycleAnnual life cycle
Daisy-Like FlowersDaisy-like flowers
Yellow FlowersYellow flowers
Many PetalsMany petals
Jul-Sep Flowering
period
Lobed LeavesLobed leaves
Hairy-Edged LeavesHairy-edged leaves
Ribbed StemRibbed stem
Tap RootTap root
60cmMaximum height
 
 
  Main image of Sticky Groundsel

© 2020-2025 Adrian Briggs

 

Sticky Groundsel is a non-native annual plant of the UK, typically found growing in coastal areas and waste ground, to a mature height of up to 60cm.

Sticky Groundsel was introduced from Europe into the UK by the seventeenth century. It takes its name from the sticky glandular hairs that cover the plant.

Botanic classification and naming: Sticky Groundsel is a member of the Daisy (Asteraceae) family. The genus name 'Senecio' identifies the plant as a Ragwort and its species name 'viscosus' means 'sticky plant'.

Concerns: Sticky Groundsel is toxic to humans and livestock, causing cumulative liver damage on repeated exposure.

Benefits: Rabbits are able to feed on the leaves without harm and the plant provides seed for birds.

Benefits to wildlife are also indicated with orange icons in the plant profile bar at the top.

 

 
Flower of Sticky Groundsel

© 2021 Adrian Briggs

 

Flowers:
Sticky Groundsel usually flowers between July and September.

Flower colour:

Flower Colour Yellow

Yellow

Flower shape:

Flower Shape  Daisy-like

Daisy-like

Petals:

Petal Number =  Many

Many

Leaf of Sticky Groundsel

© 2021 Adrian Briggs

 

Leaves:

Leaf Shape:

Leaf Shape is Lobed

Lobed

Leaf Margins:

Leaf Margin is hairy

hairy

Stem of Sticky Groundsel

© 2021 Adrian Briggs

 

Stem and Roots:

Stem shape:

Stem Shape is Ribbed

Ribbed

Root type:

Root Type is Tap

Tap