A guide to the ferns, lycophytes, and gymnosperms of Austin and Travis County, TX; USA

All 34

rough horsetail ¹
Equisetum hyemale

western scouringrush ²
Equisetum hyemale affine

smooth horsetail ³
Equisetum laevigatum

Edited by Curtis Eckerman, some rights reserved (CC BY-SA)

Photo Credits

1. (c) Earl McGehee, some rights reserved (CC BY-NC-ND)
2. (c) Amadej Trnkoczy, some rights reserved (CC BY-NC-SA)
3. (c) Matt Lavin, some rights reserved (CC BY-SA)

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