Louisiana State University, Shirley C. Tucker Herbarium (LSU:Vascular Plants)
LSU00116340
38793fc6-27a5-11e3-8d47-005056be0003
135360
Callitriche heterophylla Pursh
Callitrichaceae
twoheaded water-starwort
L. Blay
931
2004-03-03
2004-3-3
N. Hastings
United States, Louisiana, Saint Tammany, DMC 2 29840/33 56840 TO 2 29755/33 56850. Adjacent to Infantry Rd. near pistol range; E end of transect 2.7 km E of Liberty Bayou, ca. 3.8 km NW of Bonfouca Bayou.
6 meters (20ft)
Local. Fibrous rooted, annual emergent; up to 12 cm tall. Community: mowed lawn and verge in eastern wet longleaf pine flatwood savannah. Topography: level. Substrate: silty loam with pools of standing water. Associates: Poa annua, Pinus taeda, Trifolium repens, T. dubium, Sisyrinchium, Digitaria spp.