University of North Carolina at Chapel Hill: Pteridophytes (extant) (NCU:Pteridophytes)
NCU00433888
acd136e4-c797-4291-9740-e6bf0cbd7e28
NCU Accession #: 666569
Isoëtes melanopoda Gay & Durieu
Isoetaceae
Witsell, Theo (2007-06-01)
Witsell, Theo
17-02-4
2007-06-01
6/1/2007
United States, Arkansas, Van Buren, "Driver Creek Glade". Ozark National Forest, N of CR 229 (aka Driver Creek Ln, aka FS 1335), 0.35 mi W of jct iwth DR 5 (FS 1306), 0.5 mi E of Driver Creek Lake... Cleveland 7.5' quadrangle.
35.46911 -92.71872 +-100m. WGS84
Boston Mountains / Arkansas Valley boundary. Lower Boston Mountains / Arkansas Valley Hills Ecoregion boundary... Flat, seasonally wet sandstone glade (Atoka Formation) with pimple mounds. Locally common in seasonally wet sand over bedrock -- confined to areas with sparse vegetation.
Eriocaulon koernickianum, Isolepis pseudosetacea, Hedeoma hispida, Juncus marginatus, Juncus debilis, Hypericum gymnanthum, Hypericum drummondii, Hypericum gentianoides, Linum medium var. texanum, Eleocharis tenuis var. verrucosa, Oenothera linifolia, Phemeranthus
black-foot quillwort... Plants annual, forming small tufts.