Specimen Information

Potamogeton crispus × pusillus
(hybrid curly-leaved pondweed)
Plants
Native Hybrid

Specimen ID1703138
GroupPlants
GenusPotamogeton
Speciescrispus × pusillus
Common Namehybrid curly-leaved pondweed
StateCA
CountyContra Costa
LocalityMarsh near Dutch Slough, west of Jersey Island Rd.
Mapping AccuracyAccurate
HUC8 NameSan Joaquin Delta
HUC8 Number18040003
HUC10 NameKellogg Creek-Big Break
HUC10 Number1804000308
HUC12 NameDutch Slough-Big Break
HUC12 Number180400030803
Map
+
Collection Day22
Collection Month11
Collection Year2022
Year AccuracyActual
Potential Pathwayhybridized
Reference 1
Ref. Number:25944
Author:Ueda, K., J. Belmonte, A. Shepard, P. Leary, and S. Loarie.
Date:2021
Title:iNaturalist.org
Publisher:California Academy of Sciences
Reference 2
Ref. Number:39368
Author:Jones, A.R., and R.A. Thum
Date:2021
Title:Molecular confirmation of hybridization with invasive curly-leaf pondweed (Potamogeton crispus) in the Sacramento–San Joaquin Delta, California
Journal:Journal of Aquatic Plant Management
Volume:59
Pages:1-6
CommentsPossible hybrid between Potamogeton crispus and P. pusillus. https://www.inaturalist.org/observations/142643031
Record TypeLiterature
VerifierIan Pfingsten


Disclaimer:

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. [2023]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [2/4/2023].

Contact us if you are using data from this site for a publication to make sure the data are being used appropriately and for potential co-authorship if warranted.

For general information and questions about the database, contact Wesley Daniel. For problems and technical issues, contact Matthew Neilson.