Unknown small blue flower

Unknown small blue flower

Observation - Unknown small blue flower. Description: Approx. 3/4inch high. Fach bloom only lasts 24hr. Blooms every 2/3 days. Seems to have over-wintered.

Approx. 3/4inch high. Fach bloom only lasts 24hr. Blooms every 2/3 days. Seems to have over-wintered.