It is not possible to determine the species by the image, it may be either Equisetum laevigatum or E. hyemale subsp. affine. See my annotations to species-characterisation.
almost 2 years ago
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In the latest image
This image is not associated with any published taxa.
This image is not copyrighted and may be freely used for any purpose. Please credit the artist, original publication if applicable, and the USDA-NRCS PLANTS Database. The following format is suggested and will be appreciated:
Robert H. Mohlenbrock @ USDA-NRCS PLANTS Database / USDA SCS. 19