Photo 22700267, (c) Chuck Sexton, some rights reserved (CC BY-NC), uploaded by Chuck Sexton

Attribution © Chuck Sexton some rights reserved Uploaded by gcwarbler Source iNaturalist Associated observations Photos / Sounds What Stiff Greenthread (Thelesperma filifolium) Observer gcwarbler Date May 16, 1970 Place San Angelo, Tom Green Co., TX (Google, OSM) Date Added August 6, 2018 04:29 PM CDT Description Date in May 1970 is estimated (+/- 1 wk). 3 comments 4 IDs Research Grade View Sizes small medium large original