Plant Communities:
Creosote Bush Scrub
Pinyon-Juniper Woodland
Joshua Tree Woodland

Synonyms:
Aphyllon cooperi
Myzorrhiza cooperi
Orobanche cooperi ssp. cooperi
Orobanche cooperi ssp. latiloba
Orobanche ludoviciana var. cooperi
Orobanche ludoviciana var. latiloba