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Specimen number CHSC21619
Determination Sinapis arvensis
More information: Jepson Online Interchange
Collector, number, date Willis Ball, 427, 1974-4-21
Verbatim date 1974-04-21
County Contra Costa
Locality Contra Loma Regional Park. In island in center of main parking lot at s end of lake.
Elevation 36 m
HabitatIn island in center of parking lot. Corolla yellow. Accompanying species include Convolvulus arvensis, Erodium cicutarium, etc. Soil clay.
Coordinates 37.97166 -121.82972 BerkeleyMapper [or without layers, here]
DatumNAD 1983; ER = 0.125 mi
Coordinate sourceDMS conversion by CCH loading script
Voucher information
verbatim elevation120 ft
Annotations and/or
curatorial actions
1: Sinapis arvensis, herbarium

    Related searches:
  1. taxon=Sinapis arvensis
  2. county=Contra Costa; taxon=Sinapis arvensis
  3. county=Contra Costa; collector=Ball
  4. collector=Ball; taxon=Sinapis arvensis
  5. collector=Ball; number=427
  6. collector=Ball; number=427; include nearby numbers
  7. date=1974-04-21; collector=Ball
  8. date=1974-04-21; county=Contra Costa
  9. Possible GBIF records [External]
  10. Return geographically nearby records (within ~3 mi).   List of names, 1 record each
  11. Plot elevation range (from Jepson Manual) against latitude
Check for yellow flag
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