One weirdo plant in the silversword patch at the summit parking. I was wondering if it might be a greensword or something, but apparently silverswords and Dubautia menziesii are known to hybridize!: http://www.inaturalist.org/observations/3476035#activity_comment_610998
Argyroxiphium sandwicense macrocephalum X Dubautia menziesii
Desert flora at Indian Wells, California.