 Yellow thistle (Bull thistle, Cirsium horridulum)(?) in Bastrop State Park. Bastrop, Texas, March 17, 2018
 Blooming yellow thistle (Bull thistle, Cirsium horridulum) in Bastrop State Park. Bastrop, Texas, April 25, 2021
 Yellow thistle (Bull thistle, Cirsium horridulum)(?) on mulch in a tree utilization site in Bastrop State Park. Bastrop, Texas, March 17, 2018
 Bull thistle (Cirsium horridulum) in Bastrop State Park. Bastrop, Texas, April 25, 2021
 Hollow tree in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Some sparse vegetation in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Fire ant mound in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Exposed sand in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Gayfeather (Liatris) in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Brown dragonfly in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Tree stumps in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Barren hills in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Oak shoots in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Cut tree in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Snake cotton (Froelichia) in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Seed head of gaillardia in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Lost Pines Trail in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Close up of a brown dragonfly in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Roosevelt s Cutoff Trail in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Totem like tree stump in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Giant pokeweed bush in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Blooming gayfeather (Liatris) in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Buttonweed (Poor-Joe, Diodia teres) in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Flowering spurge (Euphorbia corollata) in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Giant pokeweed (Phytolacca americana) in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Sand palafox (Palafoxia hookeriana) in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Exfoliating bark on a dead tree in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Pigeon wings (Clitoria mariana) in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Brown dragonfly on a burnt twig in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Flowering spurge (Euphorbia corollata) in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Sand palafox (Palafoxia hookeriana) in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Winter rosette of a thistle in Bastrop State Park. Bastrop, Texas, January 5, 2013
 Burned tree on Roosevelt s Cutoff Trail in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Mexican devil-weed (Chloracantha spinosa) in Bastrop State Park. Bastrop, Texas, September 15, 2012
 White flowers of a spurge (Euphorbia corollata) in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Area near Roosevelt s Cutoff Trail seeded by rye in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Toad Pond at Roosevelt s Cutoff Trail in Bastrop State Park. Bastrop, Texas, September 15, 2012
 St. Andrew cross (Hypericum, Ascyrum hypericoides) in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Burnt pine damaged by bark beetles in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Baked sandstone near Lost Pines Trail in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Pickering s dawnflower (Stylisma pickeringii var. pattersonii) in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Thorny winter rosette of a thistle in Bastrop State Park. Bastrop, Texas, January 5, 2013
 Snake cotton (Froelichia) on Roosevelt s Cutoff Trail in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Rustweed (Polypremum procumbens) near Lost Pines Trail in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Large bush of Flowering spurge (Euphorbia corollata) in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Close up of flowers of Pigeon wings (Clitoria mariana) in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Green carpetweed (Indian Chickweed, Mollugo verticillata) in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Jungles of morning glory at Lost Pines Trail in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Seeds of pokeweed in animal droppings on Lost Pines Trail in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Weeds colonizing burnt forest at Roosevelt s Cutoff Trail in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Long-bract prairie clover (Dalea phleoides var. microphylla) in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Winter rosette of musk thistle (Carduus nutans, Asteraceae) in Bastrop State Park. Bastrop, Texas, February 23, 2020
 Painted lady butterfly (Vanessa virginiensis) on a thistle on Lost Pines Trail in Bastrop State Park. Bastrop, Texas, May 2, 2010
 Bright yellow-orange flower lined with red markings of Viperina (Zornia bracteata) in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Giant Swallowtails (Papilio cresphontes) nectaring on a thistle flower on Lost Pines Trail in Bastrop State Park. Bastrop, Texas, May 2, 2010
 Flower-feeding scarab (Euphoria kerni(?), adult) in a thistle on Lost Pines Trail in Bastrop State Park. Bastrop, Texas, May 2, 2010
 Rosette and a seedling of milk thistle (Silybum marianum, Carduus marianus) at Lake Spur Trail in Bastrop State Park. Bastrop, Texas, December 25, 2011
 Rosette of leaves of milk thistle (Silybum marianum, Carduus marianus) on a site of a recent burn in Bastrop State Park. Bastrop, Texas, February 23, 2020
 Sprout of yaupon holly(?) in Bastrop State Park. Bastrop, Texas, May 12, 2012
 Rocky slope in Bastrop State Park. Bastrop, Texas, June 16, 2012
 Pokeberry in a forest in Bastrop State Park. Bastrop, Texas, June 16, 2012
 Small canyon in Bastrop State Park. Bastrop, Texas, June 16, 2012
 Blackened pine trees in Bastrop State Park. Bastrop, Texas, May 12, 2012
 A pond in a forest in Bastrop State Park. Bastrop, Texas, April 21, 2012
 Meadow pink like flowers in Bastrop State Park. Bastrop, Texas, May 12, 2012
 Lost Pines Overlook in Bastrop State Park. Bastrop, Texas, May 12, 2012
 Fehr s Overlook in Bastrop State Park. Bastrop, Texas, April 21, 2012
 Blackened pine roots in Bastrop State Park. Bastrop, Texas, May 12, 2012
 Toad pond in Bastrop State Park. Bastrop, Texas, April 21, 2012
 Butterfly pea (Centrosema virginianum) in Bastrop State Park. Bastrop, Texas, May 12, 2012
 Pine seedling in Bastrop State Park. Bastrop, Texas, June 16, 2012
 Burnt hill in Bastrop State Park. Bastrop, Texas, April 21, 2012
 Roosevelt s Cutoff trail in Bastrop State Park. Bastrop, Texas, May 12, 2012
 Mosses in wet area in Bastrop State Park. Bastrop, Texas, April 21, 2012
 Burnt tree in Bastrop State Park. Bastrop, Texas, May 12, 2012
 Sunrise in Bastrop State Park. Bastrop, Texas, April 21, 2012
 Burnt creek in Bastrop State Park. Bastrop, Texas, May 12, 2012
 Sandy creek in Bastrop State Park. Bastrop, Texas, May 12, 2012
 Rocky ridge in Bastrop State Park. Bastrop, Texas, May 12, 2012
 A trail along a creek in Bastrop State Park. Bastrop, Texas, May 12, 2012
 Ash pits in Bastrop State Park. Bastrop, Texas, April 21, 2012
 Prairie Gaillardia in Bastrop State Park. Bastrop, Texas, May 12, 2012
 Nailwort (Paronychia) in Bastrop State Park. Bastrop, Texas, May 12, 2012
 Pokeberry in wet area of Bastrop State Park. Bastrop, Texas, May 12, 2012
 Basil beebalm (Monarda clinopodioides(?)) in Bastrop State Park. Bastrop, Texas, May 12, 2012
 Pokeweed with hairstreak butterfly in Bastrop State Park. Bastrop, Texas, June 16, 2012
 A small pond in a forest in Bastrop State Park. Bastrop, Texas, June 16, 2012
 Handeless coneflowers (Echinacea sanguinea) in Bastrop State Park. Bastrop, Texas, May 12, 2012
 Nodding beardtongue (Penstemon laxiflorus) in Bastrop State Park. Bastrop, Texas, May 12, 2012
 Butterfly pea (Centrosema virginianum) in Bastrop State Park. Bastrop, Texas, June 16, 2012
 Large clammyweed (Polanisia erosa) in Bastrop State Park. Bastrop, Texas, May 12, 2012
 Emerging pine seedling in Bastrop State Park. Bastrop, Texas, June 16, 2012
 Hill treated by mulch in Bastrop State Park. Bastrop, Texas, April 21, 2012
 Area around Fehr s Overlook in Bastrop State Park. Bastrop, Texas, April 21, 2012
 A marker of Roosevelt s Cutoff trail in Bastrop State Park. Bastrop, Texas, May 12, 2012
 View from Lost Pines Trail in Bastrop State Park. Bastrop, Texas, May 12, 2012
 Fehr s Overlook Shelter in Bastrop State Park. Bastrop, Texas, April 21, 2012
 Roosevelt s Cutoff Trail in Bastrop State Park. Bastrop, Texas, April 21, 2012
 Lost Pines hiking trail in Bastrop State Park. Bastrop, Texas, May 12, 2012
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