In California, overstory associates include gray pine (''[[Pinus sabiniana]]'') and California buckeye (''[[Aesculus californica]]'') [REF].
New Mexico habitats are characterized by rabbitbrush (''[[Chrysothamnus]]'' spp.), Apache plume (''[[Fallugia paradoxa]]''), fourwing saltbrush, common hoptree and crispleaf buckwheat (''[[Eriogonum]] corymbosum'') in addition to a pinyon-juniper-mountain-mahogany (''[[Pinyon pine|Pinus]]-[[Juniperus]]-[[Cercocarpus]]'' spp.) overstory [REF].