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:  Ophioglossaceae


Botrychium biternatum (Sav.) Underw.   sparselobe grapefern   (LA, AR, OK)
Botrychium dissectum Spreng.   cutleaf grapefern   (LA, AR, OK)
Botrychium lunarioides (Michx.) Sw.   winter grapefern   (LA, AR, OK)
Botrychium virginianum (L.) Sw.   rattlesnake fern   (LA, AR, OK, NM)


Ophioglossum crotalophoroides Walter   bulbous adderstongue   (LA, AR, OK)
    Ophioglossum crotalophoroides Walter var. crotalophoroides   bulbous adderstongue   (LA, AR, OK)
Ophioglossum engelmannii Prantl   limestone adderstongue   (LA, AR, OK, NM)
Ophioglossum nudicaule L. f.   least adderstongue   (LA, AR, OK)
Ophioglossum petiolatum Hook.   longstem adderstongue   (LA, AR, OK)
Ophioglossum polyphyllum A. Braun   large adderstongue   (TX)
Ophioglossum vulgatum L.   southern adderstongue   (LA, AR, OK)

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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