My niece Kanishia was driving through Oregon, spotted this rare Boot Tree in bloom and stopped to snap a photo. There are other boot trees but I suspect this one is definitive. I'll let you know if the cuttings take.
I garden organically in Northern California, zone 9, Sunset zone 14/15 (depending on what mood San Pablo Bay is in). The front garden is planted with mostly drought-tolerant plants, many of them California natives, to provide nectar, seeds, and urban habitat for wildlife. No lawn.