Search Results — 189 specimen records retrieved (188 records with coordinates)
Results for search: Source=All; Collector=Halvorson; Collector number=77-15;   

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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/consortium/).
 Records are made available under the CCH Data Use Terms.

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  SBBG100430  Brassica geniculata W. L. Halvorson 1977-4-1 77 -228 Riverside Corona Comment
  SBBG100515  Hordeum vulgare W. L. Halvorson 1977-1-4 77 -229 Riverside Corona Comment
  SBBG99347  Erodium cicutarium W. L. Halvorson 1977-4-1 77 -230 Riverside Corona Comment
  SBBG100647  Allenrolfea occidentalis W. L. Halvorson 1977-3-23 77 -193 San Bernardino shore of Dale Lake, 20 mi E of Twentynine Palms Comment
  SBBG100331  Eschscholzia minutiflora W. L. Halvorson 1977-4-5 77 -251 San Bernardino above Dale Lake, E of Twentynine Palms Comment
  SBBG100466  Ambrosia salsola var. salsola W. L. Halvorson 1977-5-4 77 -244 San Bernardino above Dale Lake, E of Twentynine Palms Comment
  SBBG100586  Chamaesyce polycarpa W. L. Halvorson 1977-4-5 77 -249 San Bernardino above Dale Lake, E of Twentynine Palms Comment
  SBBG100648  Allenrolfea occidentalis W. L. Halvorson 1977-4-5 77 -241 San Bernardino Dale Lake, E of Twentynine Palms Comment
  SBBG100777  Trichoptilium incisum W. L. Halvorson 1977-4-5 77 -248 San Bernardino above Dale Lake, E of Twentynine Palms Comment
  SBBG100829  Geraea canescens W. L. Halvorson 1977-4-5 77 -243 San Bernardino above Dale Lake, E of Twentynine Palms Comment
  SBBG97194  Chamaesyce polycarpa W. L. Halvorson 1977-4-5 77 -249 San Bernardino above Dale Lake, E of Twentynine Palms Comment
  SBBG99372  Baileya pleniradiata W. L. Halvorson 1977-4-5 77 -238 San Bernardino above Dale Lake, E of Twentynine Palms Comment
  SBBG99594  Loeseliastrum matthewsii W. L. Halvorson 1977-4-5 77 -250 San Bernardino above Dale Lake, E of Twentynine Palms Comment
  SBBG99595  Langloisia setosissima subsp. punctata W. L. Halvorson 1977-4-5 77 -246 San Bernardino above Dale Lake, E of Twentynine Palms Comment
  SBBG99785  Ephedra californica W. L. Halvorson 1977-4-5 77 -245 San Bernardino above Dale Lake, E of Twentynine Palms Comment
  SD143489  Eriogonum inflatum W. L. Halvorson 1977-3-8 77 81 Riverside Desert, 1 mile south of the south entrance to Joshua Tree Nat'l Monument Comment
Read comments
Nov 6 2011
  RSA548758  Ephedra californica W. L. Halvorson 1977-3-11 77 -159 San Bernardino Desert, Sheep Hole Pass (ca. 2000 ft.) between Twenty-nine Palms and Amboy. 610 Comment
  RSA548742  Eschscholzia minutiflora W. L. Halvorson 1977-4-5 77 -251 San Bernardino Desert, above Dale Lake, E of Twenty Nine Palms Comment
  RSA548746  Geraea canescens W. L. Halvorson 1977-4-5 77 -243 San Bernardino Desert, above Dale Lake, E of Twenty Nine Palms Comment
  RSA548760  Salvia columbariae W. L. Halvorson 1977-3-11 77 -145 Riverside Desert, bajada north of Dale Lake, 1/2 mile east of Amboy Rd., 1600 ft. east of Twenty-nine Palms. 488 Comment
Read comments
Jun 2 2013
  RSA548743  Eschscholzia glyptosperma W. L. Halvorson 1977-4-5 77 -252 San Bernardino Desert, bajada, N of Dale Lake, E of 29 Palms. 396 Comment
  RSA548757  Ephedra californica W. L. Halvorson 1977-4-5 77 -245 San Bernardino Desert, bajada, N of Dale Lake, E of 29 Palms. alt 1300ft 396 Comment
  SD143497  Loeseliastrum matthewsii W. L. Halvorson 1977-3-11 77 122 San Bernardino Desert, east side of Dale Lake, north of CA 62, east of Twenty-nine Palms Comment
  RSA548755  Physalis crassifolia W. L. Halvorson 1977-3-11 77 -150 San Bernardino Desert, mountains north of Dale Lake, west of Amboy rd. In sheep Hole Pass, east of Twenty-nine Palms 671 Comment
  SBBG100826  Geraea canescens W. L. Halvorson 1977-3-11 77 -120 San Bernardino E side of Dale Lake, N of Hwy 62, E of Twentynine Palms Comment
  SBBG97158  Loeseliastrum matthewsii W. L. Halvorson 1977-3-11 77 -122 San Bernardino E side of Dale Lake, N of Hwy 62, E of Twentynine Palms Comment
  SBBG99254  Abronia villosa W. L. Halvorson 1977-3-11 77 -121 San Bernardino E side of Dale Lake, N of Hwy 62, E of Twentynine Palms Comment
  SBBG100277  Thalictrum fendleri var. polycarpum W. L. Halvorson 1977-4-1 77 -216 Riverside Hwy S16, 5 mi S of Temecula Comment
  SBBG97156  Thalictrum fendleri var. polycarpum W. L. Halvorson 1977-4-1 77 -216 Riverside Hwy S16, 5 mi S of Temecula Comment
  SBBG100304  Eremothera refracta W. L. Halvorson 1977-2-5 77 -8 Riverside near jct of I-10 and rd to Joshua Tree Nat Monument Comment
  SBBG100308  Eremothera boothii subsp. decorticans W. L. Halvorson 1977-2-5 77 -15 Riverside near jct of I-10 and rd to Joshua Tree Nat Monument Comment
  SBBG97173  Mentzelia involucrata W. L. Halvorson 1977-2-5 77 -11 Riverside bajada, near jct of I-10 and rd to Joshua Tree Nat Monument Comment
Read comments
Jun 4 2012
  SBBG99187  Mentzelia involucrata W. L. Halvorson 1977-2-5 77 -11 Riverside bajada, near jct of I-10 and rd to Joshua Tree Nat Monument Comment
  SBBG100593  Stillingia paucidentata W. L. Halvorson 1977-3-10 77 -104 San Bernardino near Indian Cove Cmpgrd, Joshua Tree Nat Monument Comment
  SBBG100660  Chenopodium murale W. L. Halvorson 1977-3-10 77 -102 San Bernardino near Indian Cove Cmpgrd, Joshua Tree Nat Monument Comment
  SBBG119107  Stillingia paucidentata W. L. Halvorson 1977-3-10 77 -104 San Bernardino near Indian Cove Cmpgrd, Joshua Tree Nat Monument Comment
  SBBG97165  Nicotiana glauca W. L. Halvorson 1977-3-10 77 -105 San Bernardino near Indian Cove Cmpgrd, Joshua Tree Nat Monument Comment
  SBBG97166  Nicotiana obtusifolia W. L. Halvorson 1977-3-10 77 -101 San Bernardino near Indian Cove Cmpgrd, Joshua Tree Nat Monument Comment
  SBBG97191  Descurainia pinnata W. L. Halvorson 1977-3-10 77 -107 San Bernardino near Indian Cove Cmpgrd, Joshua Tree Nat Monument Comment
  SBBG99255  Mirabilis laevis var. villosa W. L. Halvorson 1977-3-10 77 -103 San Bernardino near Indian Cove Cmpgrd, Joshua Tree Nat Monument Comment
  SBBG99843  Nicotiana glauca W. L. Halvorson 1977-3-10 77 -105 San Bernardino near Indian Cove Cmpgrd, Joshua Tree Nat Monument Comment
  SBBG99845  Nicotiana obtusifolia W. L. Halvorson 1977-3-10 77 -101 San Bernardino near Indian Cove Cmpgrd, Joshua Tree Nat Monument Comment
  SBBG100294  Chylismia brevipes W. L. Halvorson 1977-2-5 77 -7 Riverside near jct of Interstate 10 and rd to Joshua Tree Nat Monument Comment
  SBBG100298  Chylismia claviformis W. L. Halvorson 1977-2-15 77 -28 Riverside near jct of Interstate 10 and rd to Joshua Tree Nat Monument Comment
  SBBG100585  Chamaesyce polycarpa W. L. Halvorson 1977-2-5 77 -14 Riverside near jct of Interstate 10 and rd to Joshua Tree Nat Monument Comment
  SBBG100729  Brandegea bigelovii W. L. Halvorson 1977-2-5 77 -19 Riverside near jct of Interstate 10 and rd to Joshua Tree Nat Monument Comment
  SBBG100804  Cryptantha angustifolia W. L. Halvorson 1977-2-5 77 -4 Riverside near jct of Interstate 10 and rd to Joshua Tree Nat Monument Comment
  SBBG100847  Perityle emoryi W. L. Halvorson 1977-2-5 77 -10 Riverside near jct of Interstate 10 and rd to Joshua Tree Nat Monument Comment
  SBBG100856  Monoptilon bellioides W. L. Halvorson 1977-2-5 77 -18 Riverside near jct of Interstate 10 and rd to Joshua Tree Nat Monument Comment
  SBBG97159  Eriogonum inflatum var. inflatum W. L. Halvorson 1977-2-15 77 -23 Riverside near jct of Interstate 10 and rd to Joshua Tree Nat Monument Comment
  SBBG97163  Mohavea confertiflora W. L. Halvorson 1977-2-5 77 -12 Riverside near jct of Interstate 10 and rd to Joshua Tree Nat Monument Comment
  SBBG97181  Chaenactis carphoclinia W. L. Halvorson 1977-2-15 77 -26 Riverside near jct of Interstate 10 and rd to Joshua Tree Nat Monument Comment
  SBBG97214  Salvia columbariae W. L. Halvorson 1977-2-15 77 -25 Riverside near jct of Interstate 10 and rd to Joshua Tree Nat Monument Comment
  SBBG97221  Perityle emoryi W. L. Halvorson 1977-2-5 77 -10 Riverside near jct of Interstate 10 and rd to Joshua Tree Nat Monument Comment
  SBBG99224  Eremalche rotundifolia W. L. Halvorson 1977-2-5 77 -16 Riverside near the jct of Interstate 10 and rd to Joshua Tree Nat Monument Comment
  SBBG99287  Atrichoseris platyphylla W. L. Halvorson 1977-5-2 77 -17 Riverside near jct of Interstate 10 and rd to Joshua Tree Nat Monument Comment
  SBBG99383  Chaenactis carphoclinia W. L. Halvorson 1977-2-5 77 -6 Riverside near jct of Interstate 10 and rd to Joshua Tree Nat Monument Comment
  SBBG99384  Chaenactis carphoclinia W. L. Halvorson 1977-2-5 77 -21 Riverside near jct of Interstate 10 and rd to Joshua Tree Nat Monument Comment
  SBBG99385  Chaenactis carphoclinia W. L. Halvorson 1977-2-15 77 -26 Riverside near jct of Interstate 10 and rd to Joshua Tree Nat Monument Comment
  SBBG99407  Nama demissa W. L. Halvorson 1977-2-15 77 -29 Riverside near jct of Interstate 10 and rd to Joshua Tree Nat Monument Comment
  SBBG99410  Phacelia crenulata W. L. Halvorson 1977-2-5 77 -9 Riverside near jct of Interstate 10 and rd to Joshua Tree Nat Monument Comment
  SBBG99460  Marrubium vulgare W. L. Halvorson 1977-1-15 77 -24 Riverside near jct of Interstate 10 and rd to Joshua Tree Nat Monument Comment
  SBBG99596  Loeseliastrum schottii W. L. Halvorson 1977-2-15 77 -30 Riverside near jct of Interstate 10 and rd to Joshua Tree Nat Monument Comment
  SBBG99611  Eriogonum thomasii W. L. Halvorson 1977-2-5 77 -13 Riverside near jct of Interstate 10 and rd to Joshua Tree Nat Monument Comment
  SBBG99713  Mohavea confertiflora W. L. Halvorson 1977-2-5 77 -12 Riverside near jct of Interstate 10 and rd to Joshua Tree Nat Monument Comment
  SBBG99765  Lupinus sparsiflorus W. L. Halvorson 1977-2-15 77 -27 Riverside near jct of Interstate 10 and rd to Joshua Tree Nat Monument Comment
  SBBG99819  Plantago ovata var. fastigiata W. L. Halvorson 1977-2-15 77 -31 Riverside near jct of Interstate 10 and rd to Joshua Tree Nat Monument Comment
  SBBG100852  Palafoxia arida W. L. Halvorson 1977-3-3 77 -70 Riverside near roadway of Interstate 10, 30 mi W of Blythe Comment
  SBBG99252  Abronia villosa W. L. Halvorson 1977-3-8 77 -72 Riverside near rdway of Interstate 10, 30 mi W of Blythe Comment
  SBBG97707  Baileya pauciradiata W. L. Halvorson 1977-3-8 77 -69 Riverside Interstate 10, ca. 30 mi W of Blythe Comment
  SBBG99806  Pinus monophylla W. L. Halvorson 1977-4-4 77 -236 Riverside transition from desert to Joshua Tree Nat Monument 1219 Comment
  SBBG119106  Chylismia claviformis W. L. Halvorson 1977-3-8 77 -90 Riverside Joshua Tree Nat Monument, ca. 1 mi S of the S park entrance Comment
  SD143517  Nama demissa var. demissa W. L. Halvorson 1977-3-8 77 85 Riverside 1.0 mile south of the south entrance to Joshua Tree National Monument. Comment
  RSA548744  Camissonia brevipes subsp. brevipes W. L. Halvorson 1977-2-5 77 -7 Riverside Joshua Tree National Monument. Desert bajada near the junction of Interstate 10 and road to the Monument. Comment
  RSA548759  Eriogonum inflatum var. inflatum W. L. Halvorson 1977-2-15 77 -23 Riverside Junction of I-10 and road to Joshua Tree National Monument. Comment
  SBBG100330  Eschscholzia minutiflora W. L. Halvorson 1977-3-11 77 -143 San Bernardino N of Dale Lake, 0.5 mi E of Amboy Rd Comment
  SBBG99613  Eriogonum thomasii W. L. Halvorson 1977-3-11 77 -142 San Bernardino N of Dale Lake, 0.5 mi E of Amboy Rd Comment
  SBBG100296  Chylismia brevipes W. L. Halvorson 1977-3-11 77 -138 San Bernardino bajada N of Dale Lake, 0.5 mi E of Amboy Rd, E of Twentynine Palms 487 Comment
  SBBG100297  Chylismia brevipes W. L. Halvorson 1977-3-11 77 -139 San Bernardino bajada N of Dale Lake, 0.5 mi E of Amboy Rd, E of Twentynine Palms 487 Comment
  SBBG100806  Cryptantha angustifolia W. L. Halvorson 1977-3-11 77 -148 San Bernardino mtns N of Dale Lake, W of Amboy Rd, in Sheep Hole Pass, E of Twentynine Palms 670 Comment
  SBBG100849  Perityle emoryi W. L. Halvorson 1977-3-11 77 -151 San Bernardino mtns N of Dale Lake, W of Amboy Rd, in Sheep Hole Pass, E of Twentynine Palms 670 Comment
  SBBG99400  Encelia farinosa W. L. Halvorson 1977-3-11 77 -147 San Bernardino mtns N of Dale Lake, W of Amboy Rd, in Sheep Hole Pass, E of Twentynine Palms 670 Comment
  SBBG97212  Salvia columbariae W. L. Halvorson 1977-3-11 77 -145 San Bernardino N of Dale Lake, bajada, 0.5 mi E of Amboy Rd, E of Twentynine Palms 487 Comment
  SBBG100328  Eschscholzia glyptosperma W. L. Halvorson 1977-4-5 77 -252 San Bernardino N of Dale Lake, ca. 0.5 mi E of Amboy Rd, E of Twentynine Palms 396 Comment
  SBBG100465  Ambrosia salsola var. salsola W. L. Halvorson 1977-3-11 77 -140 San Bernardino bajada N of Dale Lake, ca. 0.5 mi E of Amboy Rd, E of Twentynine Palms 487 Comment
  SBBG99185  Mentzelia affinis W. L. Halvorson 1977-3-11 77 -146 San Bernardino bajada N of Dale Lake, ca. 0.5 mi E of Amboy Rd, E of Twentynine Palms 487 Comment
  SBBG99387  Chaenactis carphoclinia W. L. Halvorson 1977-3-11 77 -144 San Bernardino N of Dale Lake, ca. 0.5 mi E of Amboy Rd, E of Twentynine Palms Comment
  SBBG97167  Physalis crassifolia W. L. Halvorson 1977-3-25 77 -198 Riverside N of Mecca, N of Salton Sea Comment
  SBBG99847  Physalis crassifolia W. L. Halvorson 1977-3-25 77 -198 Riverside N of Mecca, N of Salton Sea Comment
  SBBG100275  Oligomeris linifolia W. L. Halvorson 1977-3-11 77 -127 San Bernardino N shore of Dale Lake, E of Twentynine Palms Comment
  SBBG100650  Atriplex polycarpa W. L. Halvorson 1977-3-11 77 -123 San Bernardino N shore of Dale Lake, E of Twentynine Palms Comment
  SBBG100717  Achyronychia cooperi W. L. Halvorson 1977-3-11 77 -133 San Bernardino N side of Dale Lake, E of Twenty-nine Palms Comment
  SBBG99227  Eremalche rotundifolia W. L. Halvorson 1977-3-11 77 -131 San Bernardino N side of Dale Lake, E of Twenty-nine Palms Comment
  SBBG100418  Lepidium lasiocarpum var. lasiocarpum W. L. Halvorson 1977-3-11 77 -137 San Bernardino N side of Dale Lake, E of Twentynine Palms Comment
  SBBG100827  Geraea canescens W. L. Halvorson 1977-3-11 77 -134 San Bernardino N side of Dale Lake, E of Twentynine Palms Comment
  SBBG99409  Nama demissa W. L. Halvorson 1977-3-11 77 -135 San Bernardino N side of Dale Lake, E of Twentynine Palms Comment
  SBBG97207  Lupinus sparsiflorus W. L. Halvorson 1977-3-9 77 -98 San Bernardino basin NE of Sheep Hole Mtns on dirt rd 2 mi NW of Hwy 62 Comment
  SBBG97222  Malacothrix glabrata W. L. Halvorson 1977-3-9 77 -97 San Bernardino basin NE of Sheep Hole Mtns on dirt rd 2 mi NW of Hwy 62 Comment
  SBBG99766  Lupinus sparsiflorus W. L. Halvorson 1977-3-9 77 -98 San Bernardino basin NE of Sheep Hole Mtns on dirt rd 2 mi NW of Hwy 62 Comment
  SBBG99774  Acmispon strigosus W. L. Halvorson 1977-3-9 77 -95 San Bernardino basin NE of Sheep Hole Mtns on dirt rd 2 mi NW of Hwy 62 Comment
  SBBG100477  Malacothrix californica W. L. Halvorson 1977-9-3 77 -97 San Bernardino basin NE of Sheep Hole Mtns, E of Twentynine Palms on dirt rd 2 mi NW of St Hwy 62 Comment
  SD135499  Eschscholzia papastillii W. L. Halvorson 1977-4-5 77 252 Unknown North of Dale Lake, East of Twenty-nine Palms. 395 Comment
Read comments
Jan 1 2016
  SBBG100402  Cakile edentula W. L. Halvorson 1977-3-25 77 -197 San Diego Oceanside Comment
  SBBG100428  Raphanus sativus W. L. Halvorson 1977-3-29 77 -207 San Diego Oceanside Comment
  SBBG100552  Bromus rubens W. L. Halvorson 1977-4-1 77 -213 San Diego Oceanside Comment
  SBBG100769  Sonchus oleraceus W. L. Halvorson 1977-3-29 77 -208 San Diego Oceanside Comment
  SBBG100810  Heliotropium curassavicum var. oculatum W. L. Halvorson 1977-4-2 77 -233 San Diego Oceanside Comment
  SBBG97298  Avena barbata W. L. Halvorson 1977-4-1 77 -211 San Diego Oceanside Comment
  SBBG97303  Bromus rubens W. L. Halvorson 1977-4-1 77 -213 San Diego Oceanside Comment
  SBBG99348  Erodium moschatum W. L. Halvorson 1977-3-29 77 -206 San Diego Oceanside Comment
  SBBG99388  Glebionis coronaria W. L. Halvorson 1977-4-2 77 -232 San Diego Oceanside Comment
  SBBG99635  Rumex crispus W. L. Halvorson 1977-4-1 77 -210 San Diego Oceanside Comment
  SD143525  Senecio vulgaris W. L. Halvorson 1977-3-13 77 173 Riverside Rolling hills near Temecula Comment
  SBBG100300  Chylismia claviformis W. L. Halvorson 1977-3-11 77 -109 San Bernardino S of Dale Lake, along St Hwy 62, E of Twentynine Palms Comment
  SBBG100301  Chylismia claviformis W. L. Halvorson 1977-3-11 77 -110 San Bernardino S of Dale Lake, along St Hwy 62, E of Twentynine Palms Comment
  SBBG100302  Chylismia claviformis W. L. Halvorson 1977-3-11 77 -118 San Bernardino S of Dale Lake, along St Hwy 62, E of Twentynine Palms Comment
  SBBG100518  Pleuraphis rigida W. L. Halvorson 1977-3-11 77 -108 San Bernardino S of Dale Lake, along St Hwy 62, E of Twentynine Palms Comment
  SBBG100809  Eremocarya micrantha W. L. Halvorson 1977-3-11 77 -112 San Bernardino S of Dale Lake, along St Hwy 62, E of Twentynine Palms Comment
  SBBG99371  Baileya pauciradiata W. L. Halvorson 1977-3-11 77 -114 San Bernardino S of Dale Lake, along St Hwy 62, E of Twentynine Palms Comment
  SBBG99726  Dalea mollis W. L. Halvorson 1977-11-3 77 -117 San Bernardino S of Dale Lake, along St Hwy 62, E of Twentynine Palms Comment
  SBBG100299  Chylismia claviformis W. L. Halvorson 1977-3-8 77 -90 Riverside 1 mi S of S entrance to Joshua Tree Nat Monument Comment
  SBBG100414  Lepidium fremontii W. L. Halvorson 1977-3-8 77 -74 Riverside 1 mi S of S entrance to Joshua Tree Nat Monument Comment
  SBBG100716  Achyronychia cooperi W. L. Halvorson 1977-3-8 77 -87 Riverside 1 mi S of S entrance to Joshua Tree Nat Monument Comment
  SBBG100776  Trichoptilium incisum W. L. Halvorson 1977-3-9 77 -89 Riverside 1 mi S of S entrance to Joshua Tree Nat Monument Comment
  SBBG100853  Palafoxia arida W. L. Halvorson 1977-2-20 77 -78 Riverside 1 mi S of S entrance to Joshua Tree Nat Monument Comment
  SBBG97170  Larrea tridentata W. L. Halvorson 1977-3-8 77 -73 Riverside 1 mi S of S entrance to Joshua Tree Nat Monument Comment
  SBBG97174  Mentzelia involucrata W. L. Halvorson 1977-3-8 77 -94 Riverside 1 mi S of S entrance to Joshua Tree Nat Monument Comment
  SBBG97219  Cryptantha angustifolia W. L. Halvorson 1977-3-8 77 -83 Riverside 1 mi S of S entrance to Joshua Tree Nat Monument Comment
  SBBG99189  Mentzelia involucrata W. L. Halvorson 1977-3-8 77 -94 Riverside 1 mi S of S entrance to Joshua Tree Nat Monument Comment
  SBBG99225  Eremalche rotundifolia W. L. Halvorson 1977-3-8 77 -79 Riverside 1 mi S of S entrance to Joshua Tree Nat Monument Comment
  SBBG99350  Erodium texanum W. L. Halvorson 1977-3-8 77 -84 Riverside 1 mi S of S entrance to Joshua Tree Nat Monument Comment
  SBBG99597  Loeseliastrum schottii W. L. Halvorson 1977-3-8 77 -88 Riverside 1 mi S of S entrance to Joshua Tree Nat Monument Comment
  SBBG99602  Chorizanthe brevicornu var. brevicornu W. L. Halvorson 1977-3-8 77 -80 Riverside 1 mi S of S entrance to Joshua Tree Nat Monument Comment
  SBBG99610  Eriogonum pusillum W. L. Halvorson 1977-8-3 77 -91 Riverside 1 mi S of S entrance to Joshua Tree Nat Monument Comment
  SBBG99612  Eriogonum thomasii W. L. Halvorson 1977-3-8 77 -92 Riverside 1 mi S of S entrance to Joshua Tree Nat Monument Comment
  SBBG100492  Eriophyllum confertiflorum var. confertiflorum W. L. Halvorson 1977-4-1 77 -223 Riverside ca. 5 mi S of Temecula Comment
  SBBG97162  Diplacus puniceus W. L. Halvorson 1977-4-1 77 -218 Riverside 5 mi S of Temecula on County Rd S16 Comment
  SBBG97195  Arctostaphylos glauca W. L. Halvorson 1977-4-1 77 -220 Riverside 5 mi S of Temecula on County Rd S16 Comment
  SBBG99704  Diplacus puniceus W. L. Halvorson 1977-4-1 77 -218 Riverside 5 mi S of Temecula on County Rd S16 Comment
  SBBG100243  Ribes malvaceum W. L. Halvorson 1977-4-1 77 -219 Riverside 5 mi S of Temecula on Hwy S16 Comment
  SBBG100270  Rhamnus ilicifolia W. L. Halvorson 1977-4-1 77 -221 Riverside 5 mi S of Temecula on Hwy S16 Comment
  SBBG97168  Solanum umbelliferum W. L. Halvorson 1977-4-1 77 -217 Riverside 5 mi S of Temecula on Hwy S16 Comment
  SBBG97184  Rhus ovata W. L. Halvorson 1977-4-1 77 -225 Riverside 5 mi S of Temecula on Hwy S16 Comment
  SBBG97213  Salvia mellifera W. L. Halvorson 1977-4-1 77 -224 Riverside 5 mi S of Temecula on Hwy S16 Comment
  SBBG97299  Platanus racemosa W. L. Halvorson 1977-4-1 77 -215 Riverside 5 mi S of Temecula on Hwy S16 Comment
  SBBG99308  Rhus ovata W. L. Halvorson 1977-4-1 77 -225 Riverside 5 mi S of Temecula on Hwy S16 Comment
  SBBG99475  Salvia mellifera W. L. Halvorson 1977-4-1 77 -224 Riverside 5 mi S of Temecula on Hwy S16 Comment
  SBBG99836  Platanus racemosa W. L. Halvorson 1977-4-1 77 -215 Riverside 5 mi S of Temecula on Hwy S16 Comment
  SBBG99854  Solanum umbelliferum W. L. Halvorson 1977-4-1 77 -217 Riverside 5 mi S of Temecula on Hwy S16 Comment
  SBBG100415  Lepidium fremontii W. L. Halvorson 1977-3-11 77 -106 San Bernardino 6 mi S of Twentynine Palms Comment
  SBBG99399  Encelia farinosa W. L. Halvorson 1977-3-8 77 -77 Riverside ca. 1 mi S of entrance to Joshua Tree Nat Monument Comment
  SBBG100464  Ambrosia salsola var. salsola W. L. Halvorson 1977-3-8 77 -76 Riverside ca. 1 mi S of the S entrance to Joshua Tree Nat Monument Comment
  SBBG100476  Malacothrix glabrata W. L. Halvorson 1977-3-8 77 -86 Riverside ca. 1 mi S of the S entrance to Joshua Tree Nat Monument Comment
  SBBG100857  Monoptilon bellioides W. L. Halvorson 1977-3-8 77 -93 Riverside ca.1 mi S of the S entrance to Joshua Tree Nat Monument Comment
  SBBG97706  Ambrosia salsola var. salsola W. L. Halvorson 1977-3-8 77 -76 Riverside ca. 1 mi S of the S entrance to Joshua Tree Nat Monument Comment
  SBBG99844  Nicotiana obtusifolia W. L. Halvorson 1977-3-8 77 -75 Riverside ca. 1 mi S of the S entrance to Joshua Tree Nat Monument Comment
  SD135500  Eschscholzia papastillii W. L. Halvorson 1977-4-5 77 251 San Bernardino Sandy slopes above Dale Lake east of Twenty-nine Palms. Comment
  SBBG100303  Chylismia claviformis W. L. Halvorson 1977-3-11 77 -171 San Bernardino Sheep Hole Pass between Twentynine Palms and Amboy Comment
  SBBG100359  Funastrum hirtellum W. L. Halvorson 1977-3-11 77 -161 San Bernardino Sheep Hole Pass between Twentynine Palms and Amboy 609 Comment
  SBBG100728  Brandegea bigelovii W. L. Halvorson 1977-3-11 77 -152 San Bernardino Sheep Hole Pass between Twentynine Palms and Amboy 609 Comment
  SBBG100807  Cryptantha angustifolia W. L. Halvorson 1977-3-11 77 -163 San Bernardino Sheep Hole Pass between Twentynine Palms and Amboy 609 Comment
  SBBG100817  Plagiobothrys jonesii W. L. Halvorson 1977-3-11 77 -162 San Bernardino Sheep Hole Pass between Twentynine Palms and Amboy 609 Comment
  SBBG97192  Brandegea bigelovii W. L. Halvorson 1977-3-11 77 -152 San Bernardino Sheep Hole Pass between Twentynine Palms and Amboy 609 Comment
  SBBG99345  Erodium cicutarium W. L. Halvorson 1977-3-11 77 -153 San Bernardino Sheep Hole Pass between Twentynine Palms and Amboy 609 Comment
  SBBG99767  Lupinus sparsiflorus W. L. Halvorson 1977-3-11 77 -165 San Bernardino Sheep Hole Pass between Twentynine Palms and Amboy 609 Comment
  SBBG99776  Acmispon strigosus W. L. Halvorson 1977-3-11 77 -167 San Bernardino Sheep Hole Pass between Twentynine Palms and Amboy 609 Comment
  SBBG99821  Plantago ovata var. fastigiata W. L. Halvorson 1977-3-11 77 -269 San Bernardino Sheep Hole Pass between Twentynine Palms and Amboy Comment
  SBBG99891  Larrea tridentata W. L. Halvorson 1977-3-11 77 -155 San Bernardino Sheep Hole Pass between Twentynine Palms and Amboy 609 Comment
  SBBG99846  Physalis crassifolia W. L. Halvorson 1977-3-11 77 -150 San Bernardino Sheephole Pass, W of Amboy Rd, E of Twenty-nine Palms 670 Comment
  SBBG100456  Matricaria discoidea W. L. Halvorson 1977-3-13 77 -179 Riverside near Temecula Comment
  SBBG100551  Bromus rubens W. L. Halvorson 1977-3-13 77 -181 Riverside near Temecula Comment
  SBBG100815  Plagiobothrys arizonicus W. L. Halvorson 1977-3-13 77 -178 Riverside near Temecula Comment
  SBBG100864  Senecio vulgaris W. L. Halvorson 1977-3-13 77 -173 Riverside near Temecula Comment
  SBBG119105  Plagiobothrys arizonicus W. L. Halvorson 1977-3-13 77 -178 Riverside near Temecula Comment
  SBBG97209  Erodium moschatum W. L. Halvorson 1977-3-13 77 -176 Riverside near Temecula Comment
  SBBG97297  Avena barbata W. L. Halvorson 1977-3-13 77 -180 Riverside near Temecula Comment
  SBBG97302  Bromus rubens W. L. Halvorson 1977-3-13 77 -181 Riverside near Temecula Comment
  SBBG99346  Erodium cicutarium W. L. Halvorson 1977-3-13 77 -177 Riverside near Temecula Comment
  SBBG99349  Erodium moschatum W. L. Halvorson 1977-3-13 77 -176 Riverside near Temecula Comment
  SD143522  Arctostaphylos pungens W. L. Halvorson 1977-4-1 77 220 Riverside 5 miles south of Temecula on State Route S-16 Comment
  RSA548756  Pinus monophylla W. L. Halvorson 1977-4-4 77 -236 Riverside Transition from desert at Joshua Tree Nat'l Monument. 1220 Comment
  SBBG100372  Ambrosia dumosa W. L. Halvorson 1977-3-11 77 -158 San Bernardino between Twentynine Palms and Amboy, Sheep Hole Mtns 609 Comment
  SBBG100463  Ambrosia salsola var. salsola W. L. Halvorson 1977-3-11 77 -160 San Bernardino between Twentynine Palms and Amboy, Sheep Hole Mtns 609 Comment
  SBBG100854  Palafoxia arida W. L. Halvorson 1977-3-11 77 -157 San Bernardino between Twentynine Palms and Amboy, Sheep Hole Mtns 609 Comment
  SBBG100858  Monoptilon bellioides W. L. Halvorson 1977-3-11 77 -166 San Bernardino between Twentynine Palms and Amboy, Sheep Hole Mtns 609 Comment
  SBBG97178  Ambrosia salsola var. salsola W. L. Halvorson 1977-3-11 77 -160 San Bernardino between Twentynine Palms and Amboy, Sheep Hole Mtns 609 Comment
  SBBG99412  Phacelia crenulata W. L. Halvorson 1977-3-11 77 -168 San Bernardino between Twentynine Palms and Amboy, Sheep Hole Mtns 609 Comment
  SBBG99786  Ephedra californica W. L. Halvorson 1977-3-11 77 -159 San Bernardino between Twentynine Palms and Amboy, Sheep Hole Mtns 609 Comment
  SBBG99727  Dalea mollissima W. L. Halvorson 1977-11-3 77 -149 San Bernardino W of Amboy Rd in Sheep Hole Pass, E of Twentynine Palms 670 Comment



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