Sponsor
Funding provided by the Oregon State Weed Board.
Document Type
Report
Publication Date
2026
Abstract
In their natural condition, Pacific Coast estuaries have extensive open mudflats in the intertidal area that are important shorebird feeding habitat and are used for oystering and recreational fishing. Several non-native cordgrass species are invading Pacific estuaries and damaging these functions and uses. Early detection is critical to effective management of cordgrass infestation. This key is intended to provide an easy-to-use reference for quick identification of Spartina (synonym: Sporobolus) species on the Pacific coast. We choose to focus on vegetative characteristics here, since flowers are not always visible when it can be advantageous to survey.
Rights
Copyright 2026 Portland State University Center for Lakes and Reservoirs
Licensed under CC BY 4.0
Persistent Identifier
https://archives.pdx.edu/ds/psu/44550
Citation Details
Pfauth M., Sytsma M., Kloer M., Riddle J., Rose J., Campbell G. 2026. Key to Spartina of the West Coast Based on Vegetative Characteristics. Center for Lakes and Reservoirs, Portland State University. Version 2.0.