Stachys coccinea is a perennial herb that produces vivid summer flowers. It prefers full sun or partial shade and performs best in well-drained soil kept at moderate moisture. Flowering runs from June to September, providing an extended display through the summer months. It is suitable for ornamental borders and pollinator planting.

Scarlet woundwort (Stachys coccinea) is a perennial herb with red summer flowers that bloom June to September in full sun or partial shade on well-drained.

https://en.wikipedia.org/wiki/Stachys_coccinea

Stachys is a genus of plants, one of the largest in the mint family Lamiaceae. Estimates of the number of species vary from about 300 to about 450.

Stachys coccinea

Scarlet woundwort | Stachys coccinea

Stachys germanica is a species in the genus Stachys, a member of the mint family Lamiaceae, noted within the genus for producing spike-like inflorescences. Flowering in the UK runs from June to September. The genus name derives from the Greek for 'an ear of grain', a reference to the often spiked flower arrangement. Several members of the genus are grown in gardens for foliage or flowers.

Stachys germanica is a species of Stachys in the mint family Lamiaceae, flowering in the UK from June to September.

Stachys germanica

Stachys lanata is a herbaceous perennial in the genus Stachys, notable for a dense coating of woolly, silver leaves. It sends up erect flowering stems that carry small, light purple blooms from June to September. Plants are often evergreen in mild winters but may die back and regrow from the crown after severe cold. The foliage is the principal garden feature, with the summer spikes providing a secondary display.

Stachys lanata has silver, woolly leaves and produces pale purple flower spikes from June to September.

https://en.wikipedia.org/wiki/Stachys_byzantina

Stachys lanata

Lamb's Ear | Stachys lanata

Stachys macrantha is a perennial that produces purplish-pink flower spikes through the summer, with bloom from June to September. Native to the Caucasus, northeastern Turkey and northwestern Iran, it adapts to temperate garden sites. Plant it where soil stays moist yet drains freely and where it receives full sun or partial shade. It is rated H5, meaning it is hardy across most of the UK.

Big Betony (Stachys macrantha) brings purplish-pink summer flowers from June to September and grows in moist, well-drained soil in sun or partial shade.

https://en.wikipedia.org/wiki/Betonica_macrantha

Betonica is a genus of the plants in the family Lamiaceae.

Stachys macrantha

Big Betony | Stachys macrantha

Stachys macrantha 'Superba' or 'Robusta' is a perennial Stachys valued for its long summer flowering. It comes from the Caucasus region and neighbouring parts of Turkey and Iran. The plant prefers full sun to partial shade in soils that are well drained yet remain moist, and it flowers from June to September. It suits mixed borders and can be used as a ground cover.

Stachys macrantha 'Superba' or 'Robusta' is a summer-flowering perennial (Woundwort) for borders and ground cover, flowering June to September.

Stachys macrantha 'Superba' or 'Robusta'

Woundwort | Stachys macrantha 'Superba' or 'Robusta'

Stachys officinalis is a perennial herb reaching about 0.6 m, notable for its mildly aromatic leaves. It flowers from June to September. It favours full sun and performs best in sandy or loamy soils that are moist but well-drained. Native to Europe, western Asia and northern Africa, it has long been grown for both ornamental use and herbal medicine.

Betony (Stachys officinalis) is a fully hardy perennial herb that flowers from June to September and has mildly aromatic leaves.

https://en.wikipedia.org/wiki/Betonica_officinalis

Stachys officinalis

Betony | Stachys officinalis

Stachys officinalis 'Alba' is a perennial herb in the genus Stachys valued for its white summer flowers. It typically reaches about 0.6 m in height and flowers from June to September. Plant it in full sun on a sandy or loamy soil that remains moist but drains freely. It is fully hardy in the UK (H7).

White Betony (Stachys officinalis 'Alba') is a European perennial herb about 0.6 m tall that flowers with white blooms from June to September.

Stachys officinalis 'Alba'

White Betony | Stachys officinalis 'Alba'

A perennial member of the mint family Lamiaceae, Stachys officinalis 'Hummelo' is a named cultivar of betony that provides a prolonged summer display. It produces its flower spikes between June and September. Plants are valued for their summer flowering habit and for use where a sustained display is needed. Cutting back spent flower stalks helps keep the clump tidy and encourages fresh growth.

Betony Stachys officinalis 'Hummelo' flowers in the UK from June to September and responds well to cutting back after bloom.

Stachys officinalis 'Hummelo'

Betony | Stachys officinalis 'Hummelo'

Stachys officinalis 'Rosea' (Betony) is a herbaceous perennial that flowers from June to September. It reaches about 0.6 m and forms lasting clumps. Plants suit full sun and prefer sandy or loamy soil that is moist but well drained. Fully hardy in the UK (H7), it is native to Europe, western Asia and northern Africa and is also called Woundwort.

Betony (Stachys officinalis 'Rosea') flowers from June to September and grows to 0.6 m in full sun on moist, well‑drained sandy or loamy soil.

Stachys officinalis 'Rosea'

Betony | Stachys officinalis 'Rosea'

Stachys olympica 'Cotton Boll' is a perennial in the genus Stachys grown for its dense, woolly, silver leaves and felted texture. Flowering stems are erect and may reach about 0.4–0.8 m, carrying small light purple flowers from June to September. Plants commonly appear in trade under related Stachys names. The crown regenerates fresh growth if the top dies back in cold winters.

Stachys olympica 'Cotton Boll' (Woundwort) has woolly, silver foliage and produces light purple flowers from June to September.

Stachys olympica 'Cotton Boll'

Woundwort | Stachys olympica 'Cotton Boll'

Stachys olympica 'Silver Carpet' is a silver-foliaged cultivar of Stachys with densely woolly leaves that form a low mat. It bears small, pale purple flower spikes from June to September on erect stems typically 40–80 cm tall. The plant behaves as a herbaceous perennial and often remains evergreen in milder winters but can die back after severe cold. New growth usually regenerates from the crown the following season.

Stachys olympica 'Silver Carpet' has dense silver, woolly leaves and pale purple flower spikes from June to September.