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Specimen number SD114820
Determination Wolffiella oblonga
More information: Jepson Online Interchange
Collector, number, date Wayne P. Armstrong, 1139, 1983-6-3
Verbatim date Jun 03, 1983
County San Luis Obispo
Locality Black Lake Canyon, marsh east side of Highway 1 (approximately 4 miles south of Arroyo Grande). Abundant below water surface.
Elevation 9 m
Coordinates 35.05841 -120.59500 BerkeleyMapper [or without layers, here]
Datumnot recorded
Coordinate sourceCoordinates from label
Voucher information
macromorphologyAbundant; taxonomic & descriptive information on label on specimen sheet; specimen enclosed in sleeve in envelope.
associated speciesFreshwater marsh; Lemna valdiviana, Wolffiella lingulata, Azolla filiculoides, Hydrocotyle ranunculoides
verbatim elevation30
Annotations and/or
curatorial actions
current determination (uncorrected): Wolffiella oblonga

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  1. taxon=Wolffiella oblonga
  2. county=San Luis Obispo; taxon=Wolffiella oblonga
  3. county=San Luis Obispo; collector=Armstrong
  4. collector=Armstrong; taxon=Wolffiella oblonga
  5. collector=Armstrong; number=1139
  6. collector=Armstrong; number=1139; include nearby numbers
  7. date=Jun 03, 1983; collector=Armstrong
  8. date=Jun 03, 1983; county=San Luis Obispo
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