Great Mullein

Great Mullein - Verbascum thapsus

Alternative names
Aaron's Rod
Description

Medium to tall, soft greyish, or whitish woolly plant to 2 metres, though often less. Flowers yellow 12 to 35 mm in dense woolly spike like raceme, occasionally branched below.

Similar Species

Several other Mulleins with white-woolly stems and leaves have been recorded in VC55

Identification difficulty
ID checklist (your specimen should have all of these features)

This is a difficult genus, compounded by a large number of hybrids, and garden escapes that may become established briefly in the wild.  

Upper and middle stem leaves are decurrent. The 3 upper stamens are reniform (kidney-shaped) and the two lower are decurrent; the style is capitate (with a knob-like stigma)

Recording advice

A photograph of the whole plant, and details of flowers.

Habitat

Waste ground, scrub, roadsides and rough grassland.

When to see it

June to August.

Life History

Biennial.

UK Status

Common in England and Wales scarcer elsewhere.

VC55 Status

Fairly frequent in Leicestershire and Rutland. In the 1979 Flora survey of Leicestershire it was found in 132 of the 617 tetrads.

Leicestershire & Rutland Map

MAP KEY:

Yellow squares = NBN records (all known data)
Coloured circles = NatureSpot records: 2025+ | 2020-2024 | pre-2020

UK Map

Additional images

No additional images available for this species.

All NatureSpot records

Photo of the association

Amauromyza (Cephalomyza) verbasci

The larva of the Agromyzid fly Amauromyza verbasci causes a blotch mine on the upper surfaces of the leaves of Mullein, Common Figwort and Butterfly-bush. The mine is pale initially but turns brown later. Frass in sizeable dispersed grains.