Phyteuma globulariifolium subsp. globulariifolium is a clump-forming herbaceous perennial belonging to the genus Phyteuma, native to Europe and Morocco. It features deciduous foliage with alternately arranged leaves attached by petioles. In spring and summer, it produces compact clusters of flowers with narrow, five-lobed corollas, typically in shades of purple. This cultivar thrives in full sun on south- or west-facing aspects, favouring well-drained chalk, loam, or sandy soils with a range of pH levels. It is hardy to UK zone H6 and suits cottage gardens, gravel gardens, and wildflower meadows.

Phyteuma globulariifolium subsp. globulariifolium is a hardy herbaceous perennial for full sun, ideal for cottage gardens and wildflower meadows in spring and

Phyteuma globulariifolium subsp. globulariifolium

Phyteuma spicatum, the spiked rampion, is a herbaceous perennial plant in the family Campanulaceae. It is common across much of Europe. Found in diverse types of forest, especially broadleaf beech forests, but also coniferous forests, as well as prairies, along forest roads, in logging clearings. The leaves, roots, and flowers are edible, and can be eaten raw. Grow it in full sun and most soil types. In UK gardens it is very hardy across most of the UK (RHS H6). It works well for cottage and informal garden, gravel garden and wildflower meadow. It tolerates alkaline and neutral soils, well-drained conditions and south-facing and west-facing aspects. Plant in well-drained soil. Water during establishment.

Phyteuma spicatum, commonly known as spiked horned rampion or spiked rampion, belongs to the Campanulaceae family and is part of a genus characterized by herbaceous perennials native to Europe and Morocco. The plant features unique flowers that emerge in dense clusters, showcasing narrow, five-lobed corollas.

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

Phyteuma spicatum

Phyteuma spicatum, the spiked rampion, is a herbaceous perennial plant in the family Campanulaceae. It is common across much of Europe.

Phyteuma spicatum subsp. coeruleum is a hardy herbaceous perennial for full sun, ideal for wildflower meadows and cottage gardens in spring and summer.