Galeopsis tetrahit
(Hemp-nettle)

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 Whole Plant in Ground


Whole Plant on Velvet


Whole Plant on Velvet

Herbarium Specimen

Herbarium Specimen

Opposite Leaves

Leaf Top

Leaf Bottom

Young Inflorescence

Older Inflorescence

Inflorescence Side

Inflorescence Axial Section

Spine-tipped Calyx

Stamens

Corolla Projection

Flower Top

Corolla Upper Lip

Style