PlantsFlowering PlantsLopseed Family — Family Phrymaceae
Leaves opposite. Stamens 4.
No image available.
Mazus —  Mazus pumilus [1]
Leaves toothed. 4 stamens. Flowering Mar-Oct.
No image available.
Monkeyflower — Genus Mimulus
No image available.
American Lopseed —  Phryma leptostachya [1,2]
4 stamens. Flowering Jun.
Evidence that species is found in Texas:
  1. USDA Plants Database, advanced search for Texas plants from the United States Department of Agriculture.
  2. Atlas of the Vascular Plants of Texas, Volume 1, B.L. Turner, Holly Nichols, Geoffrey Denny and Oded Doron, Botanical Research Institute of Texas (BRIT), Fort Worth, Texas, 2003.