Texas Vascular Plant Checklist:  Primulaceae
The Primrose Family
(Magnoliophyta, Magnoliopsida, Dilleniidae)

 Anagallis
   arvensis subsp. arvensis (scarlet pimpernel, poorman's weatherglass, common pimpernel, hierba del pajaro)
   minima (L.) Krause (chaffweed)

 Androsace
   occidentalis Pursh (western rock jasmine)
   septentrionalis subsp. glandulosa (Woot. & Standl.) G.T. Robbins (northern rock jasmine)

 Dodecatheon
   meadia subsp. brachycarpum (Small) R. Knuth (common shooting-star, american cowslip)
   meadia subsp. meadia

 Hottonia
   inflata Ell. (american featherfoil, water-violet)

 Lysimachia
   lanceolata Walt. (lanceleaf loosestrife)
   radicans Hook. (trailing loosestrife)
   tonsa (Wood) Wood ex Pax & R. Knuth (southern yellow loosestrife)

 Samolus
   ebracteatus subsp. alyssoides (Heller) R. Knuth
   ebracteatus subsp. cuneatus (Small) R. Knuth
   ebracteatus subsp. ebracteatus
   valerandi subsp. parviflorus (Raf.) Hultén