Rocky Mountain Herbarium (RM), University of Wyoming
https://rmh.uwyo.edu/data/search.php

Database Search Results

17 matching records found (of 17).
Search query: Genus begins with Ambrosia, Species begins with dumosa, (search polygon not defined)
Sorted by: Scientific Name

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1.  Ambrosia dumosa (A. Gray) W. W. Payne 				Asteraceae

U.S.A., Arizona, Graham County: Fortuna Mountains: Dublin.
Sandy washes. Phenology: flowering & fruiting. 

Aven Nelson, 11300a.  3/14/1930. 		RM 132136
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2.  Ambrosia dumosa (A. Gray) W. W. Payne 				Asteraceae

U.S.A., Arizona, Yuma County: Mohawk Mountains.
Desert mountains. Phenology: flowering & fruiting. 

Aven Nelson, 1344.  3/29/1935. 		RM 147278
     with Ruth A. Nelson
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3.  Ambrosia dumosa (A. Gray) W. W. Payne 				Asteraceae

U.S.A., Arizona, Yuma County: 8 mi N of Dateland.
Common on sand dominated by Atriplex. 

Ronald L. Hartman, 5155.  5/3/1978. 		 
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4.  Ambrosia dumosa (A. Gray) W. W. Payne 				Asteraceae

U.S.A., Arizona, Yuma County: I-8 Mohawk exit, mi 52.  Elev. 480 ft.
Phenology: flowering & fruiting. 

David S. Seigler, 10934.  3/23/1978. 		RM 736785
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5.  Ambrosia dumosa (A. Gray) W. W. Payne 				Asteraceae

U.S.A., Arizona, Mohave County: 5 mi S of Mesquite, just E of Nevada: west footslopes of Virgin Mountains.  Elev. 2370 ft.
T39N R16W S32 NW1/4.  
Larrea-Ambrosia dumosa community in gravelly bajada. Phenology: flowering & fruiting. 

Elizabeth Neese, 16536.  4/19/1985. 		RM 369236
     with J. E. Neese
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6.  Ambrosia dumosa (A. Gray) W. W. Payne 				Asteraceae

U.S.A., Arizona, Yuma County: Ca 20 mi E of Blythe, CA.  Elev. 1000 ft.
Browse weed community in gravelly canyon bottom on a west facing slope. Phenology: vegetative only. 

Jacob D. Schoeller, 1.  3/10/1927. 		USFS 469723
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7.  Ambrosia dumosa (A. Gray) W. W. Payne 				Asteraceae

U.S.A., Arizona, Mohave County: Just across state line [from Nevada] on Lime Kiln Canyon BLM Road 242.  Elev. 700 m.
T39N R16W S32.  
Gravelly limestone soil; Larrea, Ambrosia, Yucca community. Phenology: flowering. 

Larry C. Higgins, 25195.  4/6/2004. 		RM 785315
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8.  Ambrosia dumosa (A. Gray) W. W. Payne 				Asteraceae

U.S.A., Arizona, Mohave County: Parashant National Monument: junction of Bureau of Land Management Roads 1003 and 111.
T35N R16W S36.  
Larrea/Ambrosia community in gravel. Phenology: flowering & fruiting. 

N. Duane Atwood, 25133.  4/21/2000. 		RM 742617
     with L. Higgins and B. Furniss
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9.  Ambrosia dumosa (A. Gray) W. W. Payne 				Asteraceae

U.S.A., Arizona, Mohave County: Grand Canyon Parashant National Monument: 1.75 mi E of Grand Wash on BLM 111 from junction with 113.  Elev. 1911 ft.
T34N R16W S11.  
Larrea Ambrosia community on bench top. Phenology: flowering & fruiting. 

N. Duane Atwood, 27140.  4/21/2001. 		RM 741488
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10.  Ambrosia dumosa (A. Gray) W. W. Payne 				Asteraceae

U.S.A., Arizona, Mohave County: Arizona Strip: Grand Canyon Parashant National Monument: along BLM Road 1027.  Elev. 3211 ft.
36 31.06' N, 113 54.17' W.  
Joshua tree, Encelia, Ephedra, Gutierrezia, Opuntia, Larrea community. Phenology: flowering. 

N. Duane Atwood, 30899.  4/23/2005. 		RM 785341
     with B. Furniss
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11.  Ambrosia dumosa (A. Gray) W. W. Payne 				Asteraceae

U.S.A., Arizona, Yuma County: Cabeza Prieta National Wildlife Refuge: along El Camino Del Diablo between San Cristobal Wash and the Pinta sands.  Elev. 650-1000 ft.
Phenology: flowering & fruiting. 

Vlad Siplivinsky, 2767.  4/5/1982. 		RM 358586
     with W. A. Weber and R. C. Wittmann
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12.  Ambrosia dumosa (A. Gray) W. W. Payne 				Asteraceae

U.S.A., Arizona, Pima County: Growler Pass.
Phenology: buds. 

Arthur L. Hinckley, s.n..  3/25/1932. 		RMRS 
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13.  Ambrosia dumosa (A. Gray) W. W. Payne 				Asteraceae

U.S.A., Arizona, Maricopa County: Tempe; 15 miles south to Gile River flats: off Tonto National Forest.  Elev. 1150 ft.
T3S R4E S14.  
Phenology: fruiting. 

Charles P. Pase, 1633.  4/19/1966. 		RMRS 
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14.  Ambrosia dumosa (A. Gray) W. W. Payne 				Asteraceae

U.S.A., Arizona, Pinal County: Casa Grande.
Phenology: flowering. 

W. F. Taylor, s.n..  4/14/1924. 		RMRS 
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15.  Ambrosia dumosa (A. Gray) W. W. Payne 				Asteraceae

U.S.A., Arizona, Mohave County: Parashant National Monument: junction of Bureau of Land Management Roads 1003 and 111.
T35N R16W S36.  
Larrea/Ambrosia community in gravel. Phenology: flowering & fruiting. 

N. Duane Atwood, 25133.  4/21/2000. 		RM 742617
     with L. Higgins and B. Furniss
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16.  Ambrosia dumosa (A. Gray) W. W. Payne 				Asteraceae

U.S.A., Arizona, Mohave County: Grand Canyon Parashant National Monument: 1.75 mi E of Grand Wash on BLM 111 from junction with 113.  Elev. 600 m.
T34N R16W S11.  
Larrea Ambrosia community on bench top. Phenology: flowering & fruiting. 

N. Duane Atwood, 27140.  4/21/2001. 		RM 741488
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17.  Ambrosia dumosa (A. Gray) W. W. Payne 				Asteraceae

U.S.A., Arizona, Mohave County: Arizona Strip: Grand Canyon Parashant National Monument: along BLM Road 1027.  Elev. 3211 ft.
36 31.06' N, 113 54.17' W.  
Joshua tree, Encelia, Ephedra, Gutierrezia, Opuntia, Larrea community. Phenology: flowering. 

N. Duane Atwood, 30899.  4/23/2005. 		RM 785341
     with B. Furniss
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