Hesperocallis undulata
Cody Howard (Wed, 04 Aug 2010 13:45:23 PDT)

I agree with Tim. I've seen these growing in large quantities in habit. Found a
really large clumb (about a foot in diameter) last spring surrounded by tons of
other clumps. I doubt they're endangered based off what I saw in this one small
area.

Curious as to who 'Ton' is,

Cody Coyotee
Altadena, CA