TAMU Herbarium - Department of Biology, Texas A&M University
check the TAMU web reference database, TAMU specimen records, or the TAMU Vascular Plant Image Library
Texas Vascular Plant Checklist:  Equisetaceae


Equisetum arvense L.   field horsetail   (AR, OK, NM)
Equisetum hyemale L.   scouringrush horsetail   (LA, AR, OK, NM)
    Equisetum hyemale L. var. affine (Engelm.) A.A. Eaton   scouringrush horsetail   (LA, AR, OK, NM)
Equisetum laevigatum A. Braun   smooth horsetail   (AR, OK, NM)
Equisetum ×ferrissii Clute (pro sp.) [hyemale × laevigatum]      (LA, AR, OK, NM)

This page was machine-generated using data downloaded in October of 2008 from the Plants Database processed by the program texcheck.ipf on: 01/15/09.
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