Plants to 1 meter tall, busy about as broad or broader; perianth white.
Sheets - 1
In large arroyo immediately behind low coastal dunes. With With Bebbia juncea, Larrea divaricata, Pachycereus pringlei, Simmondsia chinensis, Olneya tesota, Beleperone californica, Lycium brevipes, Hymenclea pentalepsis. Plants to 1 meter tall, busy about