Isoetes butleri Isoetaceae
Comments: Fort Worth City Nature Center, Fort Worth, Texas. Seep of shallow soil over limestone. With Allium drummondii, Muhlenbergia revershonii. 32° 49' 45.1" North, 97° 28' 41.7" West(32.829202, -97.478255) 18 April 2015
Added: 4/24/15
WARNING: Accurate determination of this plant or fungus depends on more than this single image.