ILLS:PLANT
Baccharis sarothroides Gray
C. T. Mason 3580 1982-10-17
United States, Arizona, Pima, At 2945 North Bear Canyon Road, northeast Tucson.
ILLS:PLANT
C. T. Mason & R. W. Hoshaw 3670 1983-09-16
United States, Arizona, Cochise, Along Highway 80, south of St. David, 8 miles north of junction with Highway 92., 31.607666 -110.046977
ILLS:PLANT
Marc Baker 4518 1982-07-11
United States, Arizona, Gila, 10 k northeast of Mount Ord along Highway 188, elevation 1000 m, Sonoran Desert.
ILLS:PLANT
C. T. Mason & R. W. Hoshaw 3490 1982-09-03
United States, Arizona, Pima, Creosote Desert, corner of Prince Road and Bonanza Street, northeast Tucson.
ILLS:PLANT
I. M. Cull s.n. 1979-10-10
United States, Arizona, Unknown, Fort Huachuca.
ILLS:PLANT
C. T. Mason & R. W. Hoshaw 3510 1982-09-17
United States, Arizona, Pima, 2 miles below Molino Basin, Sand Catalina Mountains.
ILLS:PLANT
Bruce D. Parfitt 3059 1982-06-19
United States, Arizona, Maricopa, Salt River bed, ca. 0.25 mile below the Granite Reef Spillway and ca. 4 miles below the confluence of the Salt and Verde rivers.
ILLS:PLANT
Brickellia incana Gray
Marc Baker & Nichole Trushel 4412 1982-06-07
United States, Arizona, Mojave, Majave Desert, 10 k northwest of Kingman along Highway 93.
ILLS:PLANT
Brickellia rusbyi Gray
C. T. Mason & R. W. Hoshaw 3549 1982-09-27
United States, Arizona, Pima, Road cut near turn-off to Bear Wallow picnic area, Catalina Highway, Santa Catalina Mountains, north of Tucson.
ILLS:PLANT
C. T. Mason & R. W. Hoshaw 3637 1983-04-09
United States, Arizona, Pima, 1.5 miles west of Kenney Road near Old Tucson, west side of Tucson Mountains.
ILLS:PLANT
I. M. Cull s.n. 1979-10-20
United States, Arizona, Unknown, Bowie.
ILLS:PLANT
C. T. Mason & R. W. Hoshaw 3587 1982-10-17
United States, Arizona, Santa Cruz, At wash, along Highway 83, Mountain View-Sonoita Road, at junction with Gardner Canyon Road.
ILLS:PLANT
Robert P. Adams s.n. 1981-10-16
United States, Arizona, Mohave, Mile 24, 5.6 miles southwest of Utah/Arizona line on I-15.
ILLS:PLANT
Nichole Trushel & Marc Baker 4500 1982-07-14
United States, Arizona, Maricopa, 20 k west of Castle Dome, just west of Fish Creek on Apache Trail (Highway 80).
ILLS:PLANT
C. T. Mason & R. W. Hoshaw 3672 1983-09-16
United States, Arizona, Cochise, Highway 80, south of St. David, 8 miles north of junction with Highway 92., 31.756656 -110.10575
ILLS:PLANT
C. T. Mason 3534 1982-09-23
United States, Arizona, Pima, 2945 North Bear Canyon Road, northeast Tucson.
ILLS:PLANT
C. T. Mason & R. W. Hoshaw 3689 1983-09-16
United States, Arizona, Cochise, Pinery Canyon, Chiricahua Mountains., 31.913786 -109.24897
ILLS:PLANT
I. M. Cull s.n. 1970-10-21
United States, Arizona, Unknown, Ft. Huachuca.
ILLS:PLANT
Ambrosia ambrosioides (Cav.) Payne
C. T. Mason & R. W. Hoshaw 3646 1983-05-09
United States, Arizona, Pima, Santa Catalina Mountains, north of Tucson.
ILLS:PLANT
Ambrosia ambrosioides (Cav.) Payne
Bruce D. Parfitt 3052 1982-06-19
United States, Arizona, Maricopa, 1.1 miles north of McKellips Road, along the Bush Highway, northeast of Mesa.
ILLS:PLANT
Ambrosia confertiflora DC.
C. T. Mason & R. W. Hoshaw 3664 1983-09-16
United States, Arizona, Cochise, Highway 80, south of St. David., 31.756656 -110.10575
ILLS:PLANT
Ambrosia deltoidea (Torr.) Payne
Bruce D. Parfitt 3053 1982-06-19
United States, Arizona, Maricopa, 1.1 miles north of McKellips Road, along the Bush Highway, northeast of Mesa.
ILLS:PLANT
Ambrosia deltoidea (Torr.) Payne
C. T. Mason & R. W. Hoshaw 3622 1983-03-19
United States, Arizona, Pima, Tangerine Road about 1 mile west of Camino de Oeste, northwest Tucson.
ILLS:PLANT
Ambrosia psilostachya DC.
Marc Baker 4515 1982-07-11
United States, Arizona, Maricopa, 10 k west of Mount Ord, along Highway 87.
ILLS:PLANT
Artemisia dracunculus ssp. dracunculus L.
C. T. Mason & R. W. Hoshaw 3528 1982-09-17
United States, Arizona, Pima, Upper Molino Basin, Santa Catalina Mountains.
ILLS:PLANT
Artemisia ludoviciana ssp. albula Nutt.
C. T. Mason & R. W. Hoshaw 3506 1982-09-03
United States, Arizona, Pima, Lower Molino Basin, Santa Catalina Mountains, northeast of Tucson.
ILLS:PLANT
C. T. Mason & R. W. Hoshaw 3564 1982-10-08
United States, Arizona, Pima, 2 miles east of Arvica, along Arvica-Amado Road.
ILLS:PLANT
C. T. Mason & R. W. Hoshaw 3571 1982-10-08
United States, Arizona, Santa Cruz, Along Pena Blanca-Arvica Road, at turnoff to Warsaw Canyon.
ILLS:PLANT
Tragopogon dubius Scop.
Nichole Trushel s.T82-218 1982-06-27
United States, Arizona, Yavapai, Highway 89A, 8 km northeast of Junction 89/89A.
ILLS:PLANT
C. T. Mason & R. W. Hoshaw 3568 1982-10-08
United States, Arizona, Pima, Arivaca Lake, 5 miles east of Arivaca, 1 mile north of Arivaca-Ruby Road.
ILLS:PLANT
C. T. Mason & R. W. Hoshaw 3579 1982-10-08
United States, Arizona, Santa Cruz, Along Pena Blanca-Ruby Road, 2 miles west of Pena Blanca Lake turnoff.
ILLS:PLANT
Marc Baker 4521 1982-07-11
United States, Arizona, Gila, South of Roosevelt Lake at junction of Pinto Creek and Highway 88.
ILLS:PLANT
C. T. Mason & R. W. Hoshaw 3477 1982-08-26
United States, Arizona, Pima, Corner of Speedway Boulevard and Kolb Road, Tucson.
ILLS:PLANT
Marc Baker & Nichole Trushel 4501 1982-07-14
United States, Arizona, Maricopa, 20 k west of Castle Dome, just west of Fish Creek on Apache Trail (Highway 80).
ILLS:PLANT
Xanthium strumarium var. canadense L.
C. T. Mason & R. W. Hoshaw 3566 1982-10-08
United States, Arizona, Pima, Arivaca Lake, 5 miles east of Arivaca, 1 mile north of Arivaca-Ruby Road.
ILLS:PLANT
C. T. Mason & R. T. Hoshaw 3491 1982-09-03
United States, Arizona, Pima, Creosote Desert, corner of Prince Road and Bonanza Street, northeast Tucson.
ILLS:PLANT
Cirsium calcareum (M. E. Jones) Woot. & Standl.
ILLS00062733 C T. Mason & R. W. Hoshaw 3660 1983-06-05
United States, Arizona, Pima, Lower Molino Basin, Santa Catalina Mountains, northeast of Tucson.
ILLS:PLANT
C. T. Mason & R. W. Hoshaw 3624 1983-04-03
United States, Arizona, Pima, 2402 East Lester, Tucson.
ILLS:PLANT
C. T. Mason & R. W. Hoshaw 3695 1983-09-24
United States, Arizona, Cochise, Along Highway 80, between Tombstone and Bisbee., 31.607666 -110.046977
ILLS:PLANT
C. T. Mason & R. W. Hoshaw 3582 1982-10-17
United States, Arizona, Pima, Along Mountain View-Sonoita Road, Highway 83, 1.5 miles north of junction with Sahuarita Road.
ILLS:PLANT
C. T. Mason & R. W. Hoshaw 3647 1983-05-09
United States, Arizona, Pima, Santa Catalina Mountains, north of Tucson.
ILLS:PLANT
Bruce D. Parfitt 3055 1982-06-19
United States, Arizona, Maricopa, 2.2 miles north of McKellips road, along the Bush Highway, northeast of Mesa.
ILLS:PLANT
Bruce D. Parfitt 3061 1982-06-19
United States, Arizona, Maricopa, 1.0 mile north of the entrance to Saguaro Lake Recreation Area, at entrance road to Butcher Jones Campground, Tonto National Forest Roads 166 and 204.
ILLS:PLANT
I. M. Cull s.n. 1979-10-23
United States, Arizona, Unknown, Bowie.
ILLS:PLANT
C. T. Mason & R. W. Hoshaw 3574 1982-10-08
United States, Arizona, Santa Cruz, 2 miles east of Ruby, along Pena Blanca-Arivaca Road.
ILLS:PLANT
Gnaphalium pringlei Gray
C. T. Mason & R. W. Hoshaw 3542 1982-09-27
United States, Arizona, Pima, Bear Wallow Picnic Area, Santa Catalina Mountains, north of Tucson.
ILLS:PLANT
Gnaphalium leucocephalum Gray
C. T. Mason & R. W. Hoshaw 3572 1982-10-08
United States, Arizona, Santa Cruz, At junction of Pena Blanca Road and Interstate 19, 9 miles north of Nogales.
ILLS:PLANT
I. M. Cull s.n. 1979-10-21
United States, Arizona, Unknown, Bowie.
ILLS:PLANT
C. T. Mason & R. W. Hoshaw 3538 1982-09-27
United States, Arizona, Pima, Near turn-off to Bear Wallow picnic area, Catalina Highway, Santa Catalina Mountains, north of Tucson.
ILLS:PLANT
Helianthus niveus (Benth.) Brandegee
Bruce D. Parfitt 3046 1982-06-01
United States, Arizona, Yuma, 0.6 mile east of Fortuna Road along frontage road, south side of Highway I-8, east of Yuma.
ILLS:PLANT
C. T. Mason & R. W. Hoshaw 3551 1982-09-27
United States, Arizona, Pima, Near turn-off to Bear Wallow picnic area, Catalina Highway, Santa Catalina Mountains, north of Tucson.
ILLS:PLANT
Erigeron oreophilus Greenm.
C. T. Mason & R. W. Hoshaw 3552 1982-09-27
United States, Arizona, Pima, Bear Wallow Picnic Area, Santa Catalina Mountains, north of Tucson.
ILLS:PLANT
Nichole Trushel & Marc Baker T82-232 1982-06-27
United States, Arizona, Maricopa, Along Highway 88, + 45 km north of Junction Highway 88/80.
ILLS:PLANT
W. A. Kelley 82-173 1982-08-09
United States, Arizona, San Juan, On Wray Mesa, 3 miles southeast of Utah State Highway 46.
ILLS:PLANT
C. T. Mason & R. W. Hoshaw 3562 1982-10-08
United States, Arizona, Pima, 15 miles east of Arivaca, along Arivaca-Amado Road.
ILLS:PLANT
C. T. Mason 3535 1982-09-23
United States, Arizona, Pima, 2945 North Bear Canyon Road, northeast Tucson.
ILLS:PLANT
Marc A. Baker & Nichole Trushel 4415 1982-06-07
United States, Arizona, Mohave, 10 k north of Hualapai Pk. Chaparral.
ILLS:PLANT
Marc Baker 4507 1982-07-11
United States, Arizona, Maricopa, 10 k west of Boulder Mountain, along HIghway 87.
ILLS:PLANT
C. T. Maso & R. W. Hoshaw 3504 1982-09-03
United States, Arizona, Pima, Lower Molino Basin, Santa Catalina Mountains, northeast of Tucson.
ILLS:PLANT
Marc Baker 4523 1982-07-11
United States, Arizona, Gila, Pinal Mountains, just west of Miami, along Highway 60.
ILLS:PLANT
C. T. Mason & R. W. Hoshaw 3545 1982-09-27
United States, Arizona, Pima, Bear Wallow Picnic Area, Santa Catalina Mountains, north of Tucson.
ILLS:PLANT
C.T. Mason and R.W. Hoshaw 3570 1982-10-08
United States, Arizona, Santa Cruz, Along Peña Blanca-Arivaca Road at turnoff to Warsaw Canyon.
ILLS:PLANT
R. W. Hoshaw & C. T. Mason 3522 1982-09-17
United States, Arizona, Pima, Upper Molino Basin, Santa Catalina Mountains.
ILLS:PLANT
R. W. Hoshaw & C. T. Mason 3682 1983-09-16
United States, Arizona, Cochise, Rocky hillside east of Glesson, along Gleeson to Elfrida Road., 31.702927 -109.756275
ILLS:PLANT
R. W. Hoshaw & C. T. Mason 3511 1982-09-17
United States, Arizona, Pima, 2 miles below Molino Basin along roadside; Santa Catalina Mountains.
ILLS:PLANT
Marc A. Baker 4520 1982-07-11
United States, Arizona, Gila, Sonoran Desert; 10 kilometers northeast of Mount Ord along Highway 188.
ILLS:PLANT
C. T. Mason & R. W. Hoshaw 3489 1982-09-03
United States, Arizona, Pima, Creosote Desert, corner Prince Road and Bonanza Street, northeast Tucson.
ILLS:PLANT
Senecio bigelovii Gray
R. W. Hoshaw & C. T. Mason 3541 1982-09-27
United States, Arizona, Pima, Bear Wallow Picnic Area, Santa Catalina Mountains, north of Tucson.
ILLS:PLANT
Senecio flaccidus var. douglasii Less.
Marc Baker & Nichole Trushel 4416 1982-06-07
United States, Arizona, Mojave, Mojave Desert; 10 kilometers east of Kingman along Highway 40.
ILLS:PLANT
Senecio flaccidus var. flaccidus Less.
Nichole Trushel T82-216 1982-06-27
United States, Arizona, Yavapai, Along roadside Highway 89A, 8 kilometers northeast of Junction 89/89A.
ILLS:PLANT
Senecio flaccidus var. flaccidus Less.
C. T. Mason & R. W. Hoshaw 3585 1982-10-17
United States, Arizona, Santa Cruz, Along Highway 83, Mountain View - Sonoita Road, 17 miles south of junction with Sahuarita Road, at Sonoita Oaks Ranch.
ILLS:PLANT
Senecio neomexicanus Gray
C. T. Mason & R. W. Hoshaw 3644 1983-05-09
United States, Arizona, Pima, Molino Basin, Santa Catalina Mountains, north of Tucson.
ILLS:PLANT
ILLS00067352 C. T. Mason & R. W. Hoshaw 3527 1982-09-17
United States, Arizona, Pima, Upper Molino Basin, Santa Catalina Mountains.
ILLS:PLANT
C. T. Mason & R. W. Hoshaw 3617 1983-03-19
United States, Arizona, Pima, Arva Valley Road at Santa Cruz River, northwest of Tucson.
ILLS:PLANT
Marc A. Baker 4502-a 1982-07-11
United States, Arizona, Maricopa, 10 kilometers west of Boulder Mountain along Sycamore Creek (Highway 87).
ILLS:PLANT
Ambrosia confertiflora DC.
Marc. A. Baker & M. Nichole Trushel 4814 1983-10-14
United States, Arizona, Pinal, Sonoran Desert; 2 kilometers southwest of Dacite Cliffs.
ILLS:PLANT
Brickellia eupatorioides var. chlorolepis (Linnaeus) Shinners
Marc A. Baker 4758 1983-07-10
United States, Arizona, Roadside; Juniperus monosperma woodland; 0.8 kilometers north of Hell Canyon on Highway 89., 34.420328 -112.589897
ILLS:PLANT
Marc A. Baker 4560 1983-04-19
United States, Arizona, Maricopa, Larrea-Ambrosia desert; 3.9 kilometers northwest of Interstate 8 on road north from Sentinel.
ILLS:PLANT
Nichole Trushel & Marc A. Baker 83-50 1983-03-18
United States, Arizona, Mojave, Mojave desert; west of Kingman; 4 kilometers west of junction of Highways 68 & 93.
ILLS:PLANT
Marc A. Baker & Donald J. Pinkava 4622 1983-04-30
United States, Arizona, Yavapai, Juniper woodland; 14 kilometers northeast of Verde River at the Tower Rest Stop.
ILLS:PLANT
Marc A. Baker 4821 1983-11-02
United States, Arizona, Maricopa, Sonoran-Mojave desert transition; just northeast of Wintersberg.
ILLS:PLANT
Gaillardia arizonica Gray
Marc A. Baker 4576 1983-04-20
United States, Arizona, Maricopa, Larrea-Ambrosia desert; 20 kilometers west of Gila Bend along railroad track and vicinity west of Painted Rock Road and along access road of Interstate 8.
ILLS:PLANT
Gaillardia pinnatifida Torr.
Nichole Trushel & Marc A. Baker 83-66 1983-11-04
United States, Arizona, Gila, Along disturbed roadside; 1 kilometer east of Parker Creek, 2 kilometers southwest of Asbestos Point.
ILLS:PLANT
Marc A. Baker 4558 1983-04-20
United States, Arizona, Maricopa, Larrea-Ambrosia desert; 3.9 kilometers northwest of Interstate 8 on road north from Sentinel.
ILLS:PLANT
Marc A. Baker & Nichole Trushel 4819 1983-10-14
United States, Arizona, Pinal, Oak flat.
ILLS:PLANT
Marc. A. Baker 4524 1982-07-11
United States, Arizona, Gila, Desert scrub; Pinal Mountains, just west of Miami along Highway 60.
ILLS:PLANT
C. T. Mason & R. W. Hoshaw 3487 1982-08-27
United States, Arizona, Pima, Along highway median, Florence Highway at Magee Road, Tucson.
ILLS:PLANT
Marc A. Baker 4747 1983-07-08
United States, Arizona, Navajo, 5 kilometers south of Second Mesa (not the town); UTM grid 12SWQ431628.
ILLS:PLANT
C. T. Mason & R. W. Hoshaw 3578 1982-10-08
United States, Arizona, Santa Cruz, Along Peña Blanca-Ruby Road at turnoff to Peña Blanca Lake.
ILLS:PLANT
Marc A. Baker & Donald J. Pinkava 4539 1983-04-09
United States, Arizona, Pinal, Near wash, 3 k southwest of county line.
ILLS:PLANT
R. W. Hoshaw & C. T. Mason 3614 (Mason) 1983-03-19
United States, Arizona, Pima, Avra Valley Road at Santa Cruz River, northwest of Tucson.
ILLS:PLANT
R.A. Evers & Clara V. Evers 115722-A 1977-04-28
United States, Arizona, Pima, Sonoran Desert, about 3 miles (4.8 km) southeast of Vail., 31.98407 -110.656363
ILLS:PLANT
R.A. Evers 115722-A 1977-04-28
United States, Arizona, Pima, Sonoran Desert, about 3 miles (4.8 km) southeast of Vail., 31.98407 -110.656363
ILLS:PLANT
R.A. Evers 97252 1968-08-20
United States, Arizona, Coconino, KOA Campground, northeast of Williams., 35.328177 -112.157599
ILLS:PLANT
Layia glandulosa (Hook.) Hook. & Arn.
Blanch McAvoy s.n. 1909-05-06
United States, Arizona, Unknown., Jerome.
ILLS:PLANT
Layia glandulosa (Hook.) Hook. & Arn.
Blanch McAvoy s.n. 1909-03-26
United States, Arizona, Unknown., Roosevelt.
ILLS:PLANT
R.A. Evers 97249 1968-08-20
United States, Arizona, Coconino, KOA Campground, northeast of Williams., 35.328177 -112.157599
ILLS:PLANT
R.A. Evers & Clara V. Evers 115739 1977-04-29
United States, Arizona, Pima, Sonoran Desert, about 3 miles (4.8 km) southeast of Vail., 31.98407 -110.656363
ILLS:PLANT
Blanch McAvoy s.n. 1909-05-07
United States, Arizona, Unknown, Russell.
ILLS:PLANT
Blanch McAvoy s.n. 1911-03-18
United States, Arizona, Unknown, Globe.