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the vascular flora of the natchez trace parkway - NPS Inventory and ...

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The Vascular Flora <strong>of</strong> <strong>the</strong> Natchez Trace Parkway<br />

N = native I = introduced A = annual P = perennial B = biennial T = threatened (state) E = endangered (state) END = Endemic (state) W = weedy IN = invasive SLH = Stephan L. Hatch DAK = Dale A. Kruse NMP = Nena M. Phillips AL = Alabama MS = Mississippi TN = Tennessee<br />

Taxon Common Name(s) Codes Voucher State<br />

LYCOPODIOPHYTA (Fern Allies)<br />

ISOETACEAE<br />

Isoetes butleri Engelm. 2 limestone quillwort N, P<br />

LYCOPODIACEAE<br />

Huperzia porophila (Lloyd & Underwood) Holub2 rock clubmoss N, P<br />

Lycopodium digitatum Dill. ex A. Braun2 fan clubmoss N, P<br />

Lycopodium tristachyum Pursh2 deeproot clubmoss N, P<br />

SELAGINELLACEAE<br />

Selaginella apoda (L.) Spring meadow spikemoss N, P Hatch 8753 MS<br />

EQUISETOPHYTA (Horsetails, Scouring Rushes)<br />

EQUISETACEAE<br />

Equisetum arvense L. 2 field horsetail N, P, W, IN<br />

Equisetum hyemale L. var. affine (Engelm.) A.A. Eat. scouringrush horsetail N, P, W Kruse 1045 MS<br />

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