RHS Gardeners' Encyclopaedia of Plants and Flowers features on p274:
Psylliostachys suworowii (syn.Statice suworowii (Statice). Fairly slow
growing, erect, branching annual with lance-shaped leaves. Bears
branching spikes of small, tubular, pink to purple flowers in summer
and early autumn. Flowers are good for drying. H45 cm S 30 cm. Could
this be yours?

Anne