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Yellow Archangel Lamium galeobdolon 

 
 
Attracts BeesBees are attracted to this plant
Perennial Life CyclePerennial life cycle
Two-Lipped FlowersTwo-lipped flowers
Yellow FlowersYellow flowers
2 Petals2 petals
Apr-Jul Flowering
period
Oval LeavesOval leaves
Forwardly-Toothed LeavesForwardly-toothed leaves
Square StemSquare stem
Fibrous RootsFibrous roots
80cmMaximum height
 
 
  Main image of Yellow Archangel

© 2020-2025 Adrian Briggs

 

Yellow Archangel is a native perennial plant of the UK, typically found growing in woodland and hedgerows, to a mature height of up to 80cm.

Yellow Archangel is thought to take its name from its 'virtuous' property of not stinging, despite its leaves having a similar appearance to that of the Stinging Nettle. The attractive red-steaked yellow flowers of Yellow Archangel are borne in whorls around the stem. Yellow Archangel is used as a garden plant and has been cultivated to produce variegated forms. The presence of established native Yellow Archangel can be an indicator of ancient woodland.

Botanic classification and naming: Yellow Archangel is a member of the Mint (Lamiaceae) family. The genus name 'Lamium' identifies the plant as a Dead-Nettle and its species name 'galeobdolon' means 'weasel-smelling plant'.

Concerns: Yellow Archangel is sometimes invasive in parts of the world where it has been introduced as a non-native.

 
Flower of Yellow Archangel

© 2021 Adrian Briggs

 

Flowers:
Yellow Archangel usually flowers between April and July.

Flower colour:

Flower Colour Yellow

Yellow

Flower shape:

Flower Shape  Two-lipped

Two-lipped

Petals:

Petal Number =  2

2

Leaf of Yellow Archangel

© 2021 Adrian Briggs

 

Leaves:

Leaf Shape:

Leaf Shape is Oval

Oval

Leaf Margins:

Leaf Margin is forwardly-toothed

forwardly-toothed

Stem of Yellow Archangel

© 2021 Adrian Briggs

 

Stem and Roots:

Stem shape:

Stem Shape is Square

Square

Root type:

Root Type is Fibrous

Fibrous