Cenizo

Leucophyllum frutescens

Species record

Scrophulariaceae South Texas Trans-Pecos

Beardtongue

Penstemon albidus

Species record

Scrophulariaceae High Plains North-Central Texas

Foxglove

Penstemon cobaea

Species record

Scrophulariaceae Coastal Prairie Edwards Plateau

Scarlet Penstemon

Penstemon triflorus var. triflorus

var. triflorus

Scrophulariaceae Edwards Plateau