Patrinia gibbosa is a clumping perennial in the Caprifoliaceae, notable for its compact habit and small stature compared with Patrinia scabiosifolia. It forms tight clumps of foliage and produces scented flower clusters. Flowers appear from July to September. The species originates from Japan.

Swollen Patrinia (Patrinia gibbosa) favours full sun or partial shade in moist, well-drained soil and flowers from July to September.

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

Patrinia is a genus of herbaceous plants in the honeysuckle family (Caprifoliaceae). It includes 14 species native to grassy mountain habitats from eastern European Russia to China, Siberia, Korea, and Japan.

Patrinia gibbosa

Swollen patrinia | Patrinia gibbosa

Patrinia monandra is a herbaceous perennial in the Caprifoliaceae, producing thin, erect stems that carry terminal clusters of yellow or white flowers. A member of the genus Patrinia, it shares the group's mountain-grassland origins across eastern Europe and East Asia. In the UK it flowers from July to September. Stems normally bear only a few leaves, allowing the flower heads to stand clear above the foliage.

Patrinia monandra is a clump-forming perennial (Caprifoliaceae) bearing yellow or white flowers from July to September.