Roscoea cautleoides is a perennial herbaceous plant in the ginger family Zingiberaceae, native to the Sichuan and Yunnan provinces of China. It belongs to the genus Roscoea and carries that botanical identity. In the UK it flowers from June to August. The botanical name should be used for accurate identification.

Roscoea cautleoides is a perennial herbaceous plant from Sichuan and Yunnan, flowering in the UK from June to August.

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

Roscoea is a genus of perennial plants of the family Zingiberaceae. While most members of the ginger family are tropical, Roscoea species are native to cooler mountainous regions of the Himalayas, China and its southern neighbours.

Roscoea cautleoides

Roscoea cautyloides is a perennial member of the ginger family with orchid-like flowers formed largely from staminodes rather than true petals. It dies back each year to a short, vertical rhizome with tuberous roots. Native to cooler mountainous regions of Asia, it produces its flowering stems in early summer. Flowers appear June to August.

Roscoea cautyloides is a perennial ginger with orchid-like flowers that bloom June to August in cool, open or woodland-edge spots.

Roscoea cautyloides

Roscoea forrestii is a perennial herbaceous plant occurring in the Sichuan and Yunnan provinces of China. Most members of the ginger family (Zingiberaceae), to which it belongs, are tropical, but R.

Roscoea forrestii 'Ice Maiden' is a hardy perennial for partial shade, ideal for rock gardens and underplanting, with year-round seasonal interest.

Roscoea forrestii 'Ice Maiden'

Roscoea humeana is a species of flowering plant in the family Zingiberaceae. It is a perennial occurring in the Sichuan and Yunnan provinces of China.

Roscoea humeana 'Purple Streaker' is a hardy perennial for partial shade, ideal for rock gardens and underplanting roses, with year-round interest.

Roscoea humeana 'Purple Streaker'

Roscoea purpurea is a perennial herbaceous member of the ginger family grown for its purple, orchid-like flowers. Native to the Himalaya, it flowers in the UK from June to August. It prefers a sheltered position in partial shade with moist, well-drained soil. It suits rock and woodland garden planting where summer blooms can be shown to advantage.

Purple roscoea (Roscoea purpurea) produces purple to mauve flowers from June to August and prefers sheltered, moist partial shade in the UK.

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

Roscoea purpurea

Purple roscoea | Roscoea purpurea

Roscoea purpurea 'Typico' is a deciduous perennial cultivar within the Roscoea genus, which is known for its tuberous roots and orchid-like flowers. This cultivar grows with a columnar upright habit and thrives in partial shade, ideally in sheltered locations with moist but well-drained neutral loam soil. It is hardy to UK zone H5 and is suitable for use in cottage and informal gardens, rock gardens, flower borders, and as underplanting beneath roses and shrubs. 'Typico' offers seasonal interest from spring through to autumn.

Roscoea purpurea 'Typico' is a hardy deciduous perennial with orchid-like flowers, thriving in partial shade for year-round garden interest.

Roscoea purpurea 'Typico'

Roscoea purpurea f. alba is a deciduous perennial cultivar of the Roscoea genus, known for its columnar upright habit and orchid-like flowers. It thrives in partial shade with a preference for north- or east-facing, sheltered positions, growing best in moist but well-drained loam soil with a neutral pH. This cultivar is hardy to UK zone H5 and is suitable for cottage and informal gardens, rock gardens, flower borders, and underplanting of roses and shrubs. It flowers from spring through to autumn, adding seasonal interest throughout the year.

Roscoea purpurea f. alba is a hardy deciduous perennial with orchid-like flowers, ideal for shaded borders and rock gardens from spring to winter.

Roscoea purpurea f. alba

Roscoea schneideriana is a species of flowering plant in the ginger family, Zingiberaceae. It is a perennial herbaceous plant found in China, in Tibet, Sichuan and Yunnan.

Roscoea schneideriana is a hardy perennial flowering in spring and summer, ideal for shaded rock gardens, borders, and underplanting roses.