Cedar Sage is also Roemer’s Sage
The flower name is for a person
They grow in the Cedar Brakes
This is in the North Hill Country
Salvia Roemeriana
This plant grows well on rocky outcroppings and forested trails. It is a member of the mint family and like other salvia plants, it is hardy and drought tolerant.
Its bright red flowers are an attraction to butterflies and hummingbirds but not deer. It is popular for xeriscaping in Texas.