How to tell the blue cloth skirt

First, flowers

The Corolla of blue cloth skirt is generally blue, the inflorescence is acutely branched, and is very dense, is straight upward, set into a panicle, without bracts. Filaments inserted in the middle of Corolla tube, about 0.5mm in length, Corolla length is 5-6mm. Calyx is about 2. 5-3.5mm in length, with densely pilose outside, lobes ovate or oblong, apex very acute. The pedicel is 2-3mm long, the Corolla length is 5-6mm, the lobes are round, and the reticulate veins are very obvious.

II. Fruit

Its nutlets are ovate, slightly sunken on the back, densely anchored spines, margin anchored spines United at the bottom, 3-4mm in length, and the flowering and fruiting stage is usually between May and September.