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Specimen number SD252078
Determination Caulanthus hallii
More information: Jepson Online Interchange
Collector, number, date Mary Jo Churchwell, 840, 2014-2-20
Verbatim date Feb 20, 2014
County San Diego
Locality Anza-Borrego Desert State Park; Cottonwood Spring; about 3 miles E of Ranchita; and 0.78 air mile W of junction of Old Culp Valley Road and County Highway S-22.
Elevation 1032 m
HabitatBoulders and sand above spring.
Coordinates 33.20805 -116.46614 BerkeleyMapper [or without layers, here]
Datumnot recorded
Coordinate sourceCoordinates from label
Voucher information
macromorphologyAnnual 3' tall with greenish-yellow flowers.
associated speciesDesert Transition after wildfire of August, 2012, and heavy rains of summer, 2013, Phacelia distans, Cryptantha, Descurainia pinnata, Emmenanthe penduliflora, Amsinckia, grasses.
verbatim elevation3386
Annotations and/or
curatorial actions
current determination (uncorrected): Caulanthus hallii, Jon P. Rebman

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  1. taxon=Caulanthus hallii
  2. county=San Diego; taxon=Caulanthus hallii
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  4. collector=Churchwell; taxon=Caulanthus hallii
  5. collector=Churchwell; number=840
  6. collector=Churchwell; number=840; include nearby numbers
  7. date=Feb 20, 2014; collector=Churchwell
  8. date=Feb 20, 2014; county=San Diego
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  11. Plot elevation range (from Jepson Manual) against latitude
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