Specimen Information

Najas marina
Najas marina
(holly-leaf waternymph)
Plants
Native Transplant

Specimen ID1895772
GroupPlants
GenusNajas
Speciesmarina
Common Nameholly-leaf waternymph
StateCA
CountyVentura
LocalitySunset Golf Course, Thousand Oaks.
Mapping AccuracyAccurate
HUC8 NameCalleguas
HUC8 Number18070103
HUC10 NameCalleguas Creek
HUC10 Number1807010301
HUC12 NameLower Conejo Arroyo
HUC12 Number180701030105
Map
Collection Day4
Collection Month8
Collection Year1970
Year AccuracyActual
Reference 1
Ref. Number:35847
Author:Freeman, S.L., and I.A. Pfingsten
Date:2021
Title:First record of Najas marina (Hydrocharitaceae) for Montana and an update on the North American distribution
Journal:Phytoneuron
Volume:2021-51
Pages:1-7
Reference 2
Ref. Number:10707
Author:Hrusa, G.F. (curator).
Date:2000
Title:Herbarium specimen voucher data, California Department of Agriculture (CDA)
Publisher:California Department of Agriculture
Reference 3
Ref. Number:16045
Author:Alexander, J., S. Markos, J. Yost, R.L. Moe, E. Dean, and M. Nazaire.
Date:2016
Title:Consortium of California Herbaria (CCH)
Publisher:Regents of the University of California
Commentshttps://www.cch2.org/portal/collections/individual/index.php?occid=4076979
Record TypeSpecimen
DisposalHerbarium
Museum Cat NumberCDA902
VerifierD.H. Les


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The data represented on this site vary in accuracy, scale, completeness, extent of coverage and origin. It is the user's responsibility to use these data consistent with their intended purpose and within stated limitations. We highly recommend reviewing metadata files prior to interpreting these data.

Citation information: U.S. Geological Survey. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/17/2025].

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