Bush Penstemon

Scientific Name: Keckiella Antirrhinoides
Common Name: Bush Penstemon
References: Felger, R.S. and S. Rutman. 2016. Ajo Peak to Tinajas Altas: A flora of southwestern Arizona. Part 17. Eudicots: Nyctaginaceae to Plumbaginaceae. Phytoneuron 2016-34: 1-77. Published 11 May 2016. ISSN 2153 733X
References Url: https://www.cabezaprieta.org/flora_research/34PhytoN-SWArizPt17NYPL.pdf#page=57
Habitat: Mountains
Life Form: Shrub, tall
Leaf Description: Opposite, simple, sessile, elliptic
Flower Color: Yellow
Flowering Period: Mar to May
Spines: Spineless
Rarity: Rare
Family: Plantaginaceae (plantain family)