The Tule Tank Milkweed (AA01)
West of Tule Tank, Cabeza Prieta National Wildlife Refuge, Arizona
The Camino White Bursage (AD02)
SE of Tule Well, Cabeza Prieta National Wildlife Refuge, Arizona
The Camino Agave (AD03)
SE of Tule Well, Cabeza Prieta National Wildlife Refuge, Arizona
The Camino Catclaw (AG01)
SE of Tule Well, Cabeza Prieta National Wildlife Refuge, Arizona
The Red Cone Elephant Tree #1 (BM01)
(northern-most of 3 trees) near Red Cone Camp, Pinacate, Sonora
The Red Cone Elephant Tree #2 (BM02)
(Midpoint between 3 trees) near Red Cone Camp, Pinacate, Sonora
The Red Cone Elephant Tree #3 (BM03)
(southern-most of 3 trees) near Red Cone Camp, Pinacate, Sonora
The Copper Mountain Elephant Tree (BM04)
Western edge of the Copper Mounatins, Arizona
The Black Gap Well Palo Verde (CF01)
Northwest Sauceda Mountains, Goldwater Gunnery Range, Arizona
The Tule Tank Saguaro (CG01)
West of Tule Tank, Cabeza Prieta National Wildlife Refuge, Arizona
The Tinaja Altas Pass Saguaro (CG02)
Tinajas Altas Mountains Goldwater Gunnery Range, Arizona
The Sykes Crater Saguaro (CG03)
Southeast Flank of Sykes Crater Pinacate, Sonora
The Signal Mountain Saguaro (CG04)
West of Signal Mountain Gila Bend Wilderness, Arizona
The Tecolote Crater Saguaro (CG05)
North of Tecolote Crater, Pinacate, Sonora
The Mohawk Valley Saguaro (CG06)
Western side of the Mohawk Mountians, Goldwater Gunnery Range, Arizona
The New Water Saguaro (CG07)
New Water Mountains, Arizona
The Kofa Saguaro (CG08)
Northwest Kofa Mountains, Arizona
The Plomosa Saguaro (CG09)
Small Saguaro, Plomosa Mountains, Arizona
The Tom Thumb Saguaro (CG010)
North of Tom Thumb, Sauceda Mountains, Arizona
The Palomas Plain Saguaro (CG11)
Southeast of the Little Horn Mountains, Arizona
The Tom Thumb Trucated Saguaro (CG12)
North of Tom Thumb, Sauceda Mountains, Arizona
The Tom Thumb Crested Saguaro (CG13)
North of Tom Thumb, Sauceda Mountains, Arizona
The Javelina Mountain Saguaro (CG14)
Southwest of Javelina Mountain, Sand Tank Mountains, Arizona
The Sand Tank Saguaro (CG15)
Southeast Sand Tank Mountains, Arizona
The Apache Tears Saguaro (CG16)
Southeast Sauceda Mountains, Goldwater Gunnery Range, Arizona
The Coffee Pot Mountain Saguaro (CG17)
Southeast Sauceda Mountains, Goldwater Gunnery Range, Arizona
The Southeast Sauceda Saguaro (CG18)
Southeast Sauceda Mountains, Goldwater Gunnery Range, Arizona
The Goldwater Fire Saguaro (CG19)
North of Hat Mountain, Goldwater Gunnery Range, Arizona
The Camino del Diablo Saguaro (CG20)
SE of Tule Well, Cabeza Prieta National Wildlife Refuge Arizona
The Yaqui Tank Saguaro (CG21)
Southeast Kofa Mountains, Arizona
The Gila Mountain Saguaro (CG22)
Western edge of the Gila Mountains, Goldwater Gunnery Range, Arizona
The New Water Saguaro (CG23)
New Water Mountains, Arizona
The South Maricopa Saguaro (CG24)
Southern side of the South Maricopa Mountains, Arizona
The Tule Tank Palo Verde (CM01)
West of Tule Tank, Cabeza Prieta National Wildlife Refuge, Arizona
The New Water Palo Verde (CM02)
New Water Mountains, Arizona
The Plomosa Palo Verde (CM03)
Plomosa Mountains, Arizona
The Sauceda Palo Verde (CM04)
Southeast Sauceda Mountains, Goldwater Gunnery Range, Arizona
The Copper Mountain Palo Verde (CM05)
Southeast Copper Mountains, Goldwater Gunnery Range, Arizona
The Signal Mountain Hedgehog Cactus (EE01)
West of Signal Mountain, Gila Bend Wilderness, Arizona
The Sauceda Brittlebush (EF01)
Northwest Sauceda Mountains, Goldwater Gunnery Range, Arizona
The Camino Many Headed Barrel Cactus (EP01)
East of Tinajas Altas, Along El Camino cel Diablo, Arizona
The Signal Mountain Ocotillo (FS01)
West of Signal Mountain, Gila Bend Wilderness, Arizona
The “El Solito” Ocotilo (FS02)
Western edge of the Pinacate Biosphere Reserve, Sonora
The Plomosa Ocotillo (FS03)
Plomosa Mountains, Arizona
The “La Cueva” Ocotillo (FS04)
Southeast of Crater La Cueva, Pinacate, Sonora
The Sauceda Ocotillo (FS05)
Southeast Sauceda Mountains Goldwater Gunnery Range, Arizona
The Copper Mountain Ocotillo (FS06)
Western Copper Mountains, Goldwater Gunnery Range, Arizona
The Gila Mountain Ocotillo (FS07)
Southeast quadrant the Gila Mountains, Goldwater Range, Arizona
The West Riverside Desert Lavender (HE01)
West Riverside Mountains, California
The Camino Desert Lavender (HE02)
SE of Tule Well, Cabeza Prieta National Wildlife Refuge, Arizona
The Sykes Crater Jatropha (JC01)
Southeast Flank of Sykes Crater, Pinacate, Sonora
The Camino Chuparosa (JC02)
SE of Tule Well, Cabeza Prieta National Wildlife Refuge, Arizona
The Black Gap Well Wolfberry (LF01)
Northwest Sauceda Mountains, Goldwater Gunnery Range, Arizona
The Tecolote Senita (LS01)
North of Tecolote Crater, Pinacate, Sonora
The Ives Flow Senita (LS02)
Southeast quadrant of the Pinacate Biosphere Reserve, Sonora
The West Riverside Creosote (LT01)
West Riverside Mountains, California
The “El Solito” Creosote (LT02)
Western edge of the Pinacate Biosphere Reserve, Sonora
The Signal Mountain Creosote (LT03)
West of Signal Mountain, Gila Bend Wilderness, Arizona
The Tule Tank Nolina (NB01)
West of Tule Tank, Cabeza Prieta National Wildlife Refuge, Arizona
The Cabeza Prieta Nolina (NB02)
West of Tule Tank Cabeza Prieta National Wildlife Refuge, Arizona
The Coffee Pot Mountain Buckhorn Cholla (OA01)
North of Coffee Pot Mountain, Sauceda Mountains, Arizona
The Saceda Buckhorn Cholla (OA02)
Northern Sauceda Mountins, Goldwater Gunnery Range, Arizona
The Signal Mountain Cholla (OB01)
West of Signal Mountain, Gila Bend Wilderness, Arizona
The Kofa Queen Cholla (OB02)
Near entrance to Kofa Queen Canyon, Kofa Mountains, Arizona
The Whipple Mountain Cholla (OB03)
Southwestern edge of the Whipple Mountains, California
The Red Cone Cholla (OB04)
Near Red Cone Camp, Pinacate, Sonora
The Sand Tank Prikcly Pear (OE01)
Southeast edge of the Sand Tank Mountains, Arizona
The “El Solito” Chain Fruit Cholla (OF01)
Western edge of the Pinacate Biosphere Reserve, Sonora
The Tom Thumb Chain Fruit Cholla (OF02)
North of Tom Thumb, Sauceda Mountains, Arizona
The Hat Mountain Cholla (OF03)
Northwest of Hat Mountain, Sauceda Mountains, Arizona
The Javelina Mountain Cholla (OF04)
Southwest of Javelina Mountain, Sand Tank Mountains, Arizona
The Coffee Pot Mountain Cholla (OF05)
Southeast Sauceda Mountains, Goldwater Gunnery Range, Arizona
The Raven Butte Ironwood (OT01)
West of Raven Butte, Barry M Goldwater Gunnery Range, Arizona
The Camino del Diablo Ironwood (OT02)
SE of Tule Well, Cabeza Prieta National Wildlife Refuge, Arizona
The Palomas Plain Ironwood (OT03)
Southeast of Little Horn Mountains, Arizona
The Kofa Ironwood (OT04)
Northern Kofa Mountains, Arizona
The Hat Mountain Ironwood (OT05)
North of Hat Mountain, Sauceda Mountains, Arizona
The Euclid Ironwood (OT06)
Front yard, Phoenix, Arizona
The Lumholtz Ironwood (OT07)
East of Tinajas Altas, along El Camino Del Diablo, Arizona
The Gila Mountain Ironwwod (OT08)
Western edge of the Gila Mountains, Goldwater Gunnery Range, Arizona
The Smuggler Pass Ironwood (OT09)
North of Tinajas Altas, Goldwater Gunnery Range, Arizona
The New Water Ironwood (OT10)
New Water Mountains, Arizona
The Signal Mountain Ironwood (OT11)
West of Signal Mountain, Gila Bend Wilderness, Arizona
The Ives Flow Ironwood (OT12)
Southeast quadrant of the Pinacate Biosphere Reserve, Sonora
The Black Mountain Misteltoe (PC01)
South of Ajo, Arizona
The Javelina Mountain Mesquite (PG02)
Southwest of Javelina Mountain, Sand Tank Mountains, Arizona
The Camino Night Blooming Cereus (PG02)
East of Tinajas Altas, Goldwater Range, Arizona
The Whipple Mountain Pygmy Cedar (PS01)
Southern Whipple Mountains, California
The Kofa Mesquite (PV01)
Northern Kofa Mountains, Arizona
The New Water Jojoba (SC01)
New Water Mountains, Arizona
The Black Mountain Organ Pipe (ST01)
South of Ajo, Arizona
The Hidden Springs Palms (WF01)
Near Box Canyon, Mecca Hills, California
The Sheep Hole Palms (WF02)
Near Box Canyon, Mecca Hills, California
The Mopah Springs Palms (WF03)
Turtle Mountains, California
The Sauceda Yucca (YA01)
North of Coffeepot Mountain, Sauceda Mountains, Arizona
The Mopah Springs Yucca (YS01)
Turtle Mountains, California