Prunella vulgaris - Selfheal

Phylum: Magnoliophyta - Class: Equisetopsida - Order: Lamiales - Family: Lamiaceae

Selfheal, Prunella vulgaris

The very variable stature of Selfheal can be confusing, but the same species stands tall in wildflower meadows and yet in lawns seems able to escape decapitation by ducking down whenever the blades of a mower approach.


This downy creeping perennial rarely grows taller than 30cm and often the flower heads are no more than 5 to 10cm above the ground. The oval leaves are usually untoothed or only slightly toothed.

Closeup of Selfheal

Box-shaped and usually oblong in side view, hardly tapering at all, the flower heads of Selfheal are very distinctive. Mostly the flowers are violet, but pink and white forms also occur, with the individual two-lobed flowers 10 to 15mm long. The upper lip is a helmet-like cowl, while the lower lip is divided into three lobes, the central lobe longer than the two side lobes.


Prunella vulgaris is widespread and common in Britain and Ireland, and this species is native to mainland Europe, Asia and North America.


Selfheal is tolerant of poor soils and grows in meadows, hedgerows and ditches. This rapid coloniser of wasteland will persist even in grassy paths, lawns and public parks that are subject to frequent walking.

Selfheal flower head

Blooming Times

The first flowers usually appear in late May or early June, and in some sheltered places Selfheal continues flowering until the first frosts of winter arrive, so that some years in southern Britain it is possible to see the violet flowers of Selfheal from spring through to midwinter (early December).


The common name Selfheal, sometimes written as Self-heal, refers to the plant having been used as a treatment for wounds and bruises until recent times.

The slightly bitter-tasting leaves of Prunella vulgaris are sometimes used in salads. (We strongly advise against eating or using as medicines any plants without first obtaining qualified professional advice.)

Selfheal Prunella vulgaris often grows in dense patches


The generic name Prunella was given to this plant by the great Swedish naturalist Carl Linnaeus, who was aware of its use as a treatment for the disease Quinsy; he intended to use the German term for Quinsy, which is die Braune, but unfortunately Linnaeus misspelled it as Prunella. Under the international conventions of botanical naming this error cannot be corrected and so Prunella it is. Girls who are given the name Prunella may feel better about it knowing that its origin is an unambiguous reference to a pretty wildflower rather than a name shared with an unpleasant streptococcal infection of the tonsils!

The specific epithet vulgaris is Latin and much used in botanical naming; it simply means common.

Similar Species

Cut-leaved Selfheal Prunella laciniata usually has white flowers and its leaves are deeply lobed.

Bugle Ajuga reptans has flowers that are much more blue, and there is a distinctly bronze tinge to its upper leaves.

The much more lax-flowered Ground Ivy Glechoma hederacea is another common wildflower and, like Selfheal, a member of the family Lamiaceae; its leaves sometimes take on a reddish or purplish tinge.

The photographs shown on this page were taken at Kenfig National Nature Reserve in South Wales in June.

Sue Parker's latest ebook is a revised and enlarged edition of Wild Orchids in The Burren. Full details here...

Buy it for just £5.95 on Amazon...

Sue Parker's new ebook is a comprehensive and fully revised edition of her acclaimed field guide to the Wild Orchids of Wales. Full details here...

Buy it for just £5.95 on Amazon...

Sue Parker's 5-star acclaimed field guide to the Wild Orchids of the Algarve is now available as an ebook. Full details here...

Buy it for just £5.95 on Amazon...

Wildflowers in the Algarve, an introductory guide, by Sue Parker

Sue Parker's revised and enlarged ebook second edition of the acclaimed Wildflowers in the Algarve - an introductory guide is now available.. Full details here...

Buy it for just £3.95 on Amazon...

Please Help Us: If you have found this information interesting and useful, please consider helping to keep First Nature online by making a small donation towards the web hosting and internet costs.

Any donations over and above the essential running costs will help support the conservation work of Plantlife, the Rivers Trust and charitable botanic gardens - as do author royalties and publisher proceeds from books by Pat and Sue.

© 1995 - 2024 First Nature: a not-for-profit volunteer-run resource

Please help to keep this free resource online...

Terms of use - Privacy policy - Disable cookies - Links policy