Texas Vascular Plant Checklist:  Clusiaceae
The St. John's Wort Family
(Magnoliophyta, Magnoliopsida, Dilleniidae)

 Hypericum
   cistifolium Lam. (roundpod st. johns-wort)
   crux-andreae (L.) Crantz (st. peter's wort)
   densiflorum Pursh (bushy st. john's wort)
   drummondii (Grev. & Hook.) Torr. & Gray (drummond st. johns-wort, nits-and-lice)
   frondosum Michx. (golden st. johns-wort)
   galioides Lam. (bedstraw st. johns-wort)
   gentianoides (L.) B.S.P. (pineweed st. johns-wort, orange grass, pineweed)
   gymnanthum Engelm. & Gray (clasping st. johns-wort)
   hypericoides subsp. hypericoides
   hypericoides subsp. multicaule (Michx. ex Willd.) Robson
   lobocarpum Gattinger (fivelobe st. johns-wort)
   mutilum L. (dwarf st. johns-wort)
   nudiflorum Michx. ex Willd. (early st. john's wort)
   pauciflorum Kunth (fewflower st. johns-wort)
   perforatum L. (common st. johns-wort)
   prolificum L. (shrubby st. johns-wort)
   pseudomaculatum Bush (falsespotted st. johns-wort)
   punctatum Lam. (spotted st. johns-wort)
   setosum L. (hairy st. johns-wort)
   sphaerocarpum Michx. (roundseed st. johns-wort)

 Triadenum
   tubulosum (Walt.) Gleason (turf s.)
   virginicum (L.) Raf. (marsh s., virginia s.)
   walteri (J.G. Gmel.) Gleason (stemmed s., marsh s.)