SNR
NM rank not yet assessed.
Ipomopsis congesta ssp. matthewii
Porter, 2011: Polycarpic perennials, bearing a branching, subterranean, woody caudex, sometimes taprooted when young, plants sometimes subshrubby at the base. Stems 1–20, decumbent, ascending or erect, simple or with up to 5 or more branches, 4–30 ...