Euphorbias are a varied genus of plants that are commonly used as drought tolerant garden plants. They are all deer resistant because they have a sticky white sap.
Euphorbia myrsinites showing pink bracts around maturing fruit in May.
Euphorbia ‘Blue Haze’
Euphorbia ‘Deans Hybrid’ Half of the flowers cut back.
Cypress Spurge (Euphorbia cyparissias) (not sure of spelling) This one is very invasive.
Euphorbia nicisiana (not sure of spelling) reseeds a little but it is not invasive.