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791-09. Frostweed (Verbesina virginica) on Post Oak Trail in Lick Creek Park. College Station, Texas, September 7, 2009Similar picturesLarge thumbnails | Use small thumbnails | View as slideshow |
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791-09. Frostweed (Verbesina virginica) on Post Oak Trail in Lick Creek Park. College Station, Texas, September 7, 2009Similar picturesLarge thumbnails | Use small thumbnails | View as slideshow |
 Frostweed (Verbesina virginica) in Lick Creek Park. College Station, Texas, September 24, 2012  Frostweed (Verbesina virginica) in Lick Creek Park. College Station, Texas, September 26, 2022  Frostweed (Verbesina virginica) in Lick Creek Park. College Station, Texas, September 22, 2021  Frostweed (Verbesina virginica) in Lick Creek Park. College Station, Texas, September 20, 2020  Dry leaves of frostweed (Verbesina virginica) in Lick Creek Park. College Station, Texas, September 8, 2023  Dry plants of frostweed (Verbesina virginica) in Lick Creek Park. College Station, Texas, September 8, 2023  Dry plant of frostweed (Verbesina virginica) in Lick Creek Park. College Station, Texas, September 13, 2023  Flowers of frostweed (Verbesina virginica) in Lick Creek Park. College Station, Texas, September 20, 2020  Crab spider on frostweed (Verbesina virginica) in Lick Creek Park. College Station, Texas, September 22, 2021  Frostweed (Verbesina virginica) with a love bug (Plecia) in Lick Creek Park. College Station, Texas, September 20, 2020  Flowers of frostweed (Verbesina virginica) both in natural light and under 365 nm ultraviolet (UV-A) blacklight from Lick Creek Park. College Station, Texas, September 11, 2024  Frostweed (Verbesina virginica) when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight from Lick Creek Park. College Station, Texas, September 11, 2024  Frostweed (Verbesina virginica) when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight from Lick Creek Park. College Station, Texas, September 9, 2024  White flowers of frostweed (Verbesina virginica) on Raccoon Run Trail in Lick Creek Park. College Station, Texas, August 23, 2020  Frostweed (Verbesina virginica) in Lick Creek Park. College Station, Texas, October 11, 2013  Frostweed (Verbesina virginica) in Lick Creek Park. College Station, Texas, October 3, 2022  Frostweed (Verbesina virginica) in Lick Creek Park. College Station, Texas, August 26, 2021  Frostweed (Verbesina virginica) on sewer line right of way in Lick Creek Park. After a heavy frost at night frostweed shows its ribbons of frost (as in ribbon candy). College Station, Texas, January 9, 2010  Flowers of frostweed (Verbesina virginica) in Lick Creek Park. College Station, Texas, October 11, 2013  Frostweed (Verbesina virginica) with aphids in Lick Creek Park. College Station, Texas, July 15, 2014  Ice flowers on frostweed (Verbesina virginica) in Lick Creek Park. College Station, Texas, December 1, 2020  Frostweed (Verbesina virginica) at frosty morning in Lick Creek Park. College Station, Texas, January 3, 2022  Frostweed (Verbesina virginica) after hard freeze in Lick Creek Park. College Station, Texas, January 10, 2024  Frostweed (Verbesina virginica) with black aphids in Lick Creek Park. College Station, Texas, June 9, 2019  Bumblebee on flowers of frostweed (Verbesina virginica) in Lick Creek Park. College Station, Texas, October 23, 2013  Frostweed (Verbesina virginica) after hard freeze in Lick Creek Park. College Station, Texas, January 3, 2022  Red aphids on a shoot of frostweed (Verbesina virginica) in Lick Creek Park. College Station, Texas, July 18, 2020  Black aphids on leaves of frostweed (Verbesina virginica) in Lick Creek Park. College Station, Texas, June 3, 2022  Red and black aphids on a plant of frostweed (Verbesina virginica) in Lick Creek Park. College Station, Texas, August 12, 2021  Frostweed (Verbesina virginica) after hard freeze on sewer line right of way in Lick Creek Park. College Station, Texas, January 3, 2022  Inflated stems of frostweed (Verbesina virginica) at cold morning in Lick Creek Park. College Station, Texas, January 3, 2022  Inflated stems of frostweed (Verbesina virginica) at cold morning in Lick Creek Park. College Station, Texas, December 1, 2020  Frostweed (Verbesina virginica) at frosty morning on a pipeline forest cutting in Lick Creek Park. College Station, Texas, December 1, 2020  Frostweed (Verbesina virginica) when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight from Bee Creek Park. College Station, Texas, September 23, 2024  Frostweed (Verbesina virginica) after hard freeze on sewer line right of way in Lick Creek Park. Frozen sap extruded from stem. College Station, Texas, January 9, 2010  Yellow leaves of frostweed (Verbesina virginica) with a rust fungus Coleosporium viguierae(?) on a pipeline right of way in Lick Creek Park. College Station, Texas, August 19, 2022  Frostweed (Verbesina virginica) on Park Hudson Trail. College Station, Texas, August 6, 2014  Frostweed (Verbesina virginica) with yellow and brown leaves with a rust fungus Coleosporium viguierae(?) on a pipeline right of way in Lick Creek Park. College Station, Texas, August 19, 2022  Frostweed (Verbesina virginica) after hard freeze on sewer line right of way in Lick Creek Park. Frost ribbons sprouting from young plants. College Station, Texas, January 9, 2010  Spores of a rust fungus Coleosporium viguierae(?) (under a microscope, in KOH solution) found on leaves of frostweed (Verbesina virginica) from a pipeline right of way in Lick Creek Park a day before. College Station, Texas, August 18, 2022  Frostweed (Verbesina virginica) after hard freeze on sewer line right of way in Lick Creek Park. The stems split and exude sap that freezes into fascinating shapes. College Station, Texas, January 9, 2010  Frostweed (Verbesina virginica) after hard freeze on sewer line right of way in Lick Creek Park. Petals of frost flowers are very delicate and will break when touched. College Station, Texas, January 9, 2010  Frostweed (Verbesina virginica) after hard freeze on sewer line right of way in Lick Creek Park. Sap within its stalks bursts forth to form icy formations along its lower stems. College Station, Texas, January 9, 2010  Spores of a rust fungus Coleosporium viguierae(?) (under a microscope, in Lugol solution) found on leaves of frostweed (Verbesina virginica) on a pipeline right of way in Lick Creek Park a day before. College Station, Texas, August 18, 2022  Frostweed (Verbesina virginica) after hard freeze on sewer line right of way in Lick Creek Park. Frothy texture of frozen sap extruded from stem looks like cotton candy. College Station, Texas, January 9, 2010  Frostweed (Verbesina virginica) after hard freeze on sewer line right of way in Lick Creek Park. Layers of ice are formed into exquisite patterns that curl into "petals" that resemble flowers. College Station, Texas, January 9, 2010  Frostweed (Verbesina virginica) after hard freeze on sewer line right of way in Lick Creek Park. Thin layers of ice are often formed into exquisite patterns that curl into "petals" that resemble flowers. College Station, Texas, January 9, 2010  Frostweed (Verbesina virginica) after hard freeze on sewer line right of way in Lick Creek Park. Petals of "frost-flowers" are easily melted and are usually visible in the early morning or in shaded areas. College Station, Texas, January 9, 2010  Frostweed (Verbesina virginica) on sewer line right of way in Lick Creek Park. At the first hard freeze, even though the plant has gone to seed and looks dead, the roots are still active. The sap freezes, splits open the stem and forms these "frost-flowers". College Station, Texas, January 9, 2010  Frost-weed (Verbesina virginica) on Iron Bridge Trail in Lick Creek Park. College Station, Texas, September 12, 2008  Yellow flower of Rosemary frostweed (Sun rose, Helianthemum rosmarinifolium) on Post Oak Trail in Lick Creek Park. College Station, Texas, May 15, 2009  Frostweed (Verbesina virginica) with an ant on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, October 1, 2020  Frostweed (Verbesina virginica) at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, November 17, 2019  Shoot of frostweed (Verbesina virginica) at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, April 3, 2022  Crab spider on frostweed (Verbesina virginica) at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, October 31, 2021  White phenotype of dayflower (Commelina) on Post Oak Trail in Lick Creek Park. College Station, Texas, September 7, 2009  Eastern coral snake (Micrurus fulvius) on Post Oak Trail in Lick Creek Park. College Station, Texas, September 7, 2009  Eastern coral snake (Micrurus fulvius) hiding in bushes of yaupon holly on Post Oak Trail in Lick Creek Park. College Station, Texas, September 7, 2009  Grasses in dew on Post Oak Trail in Lick Creek Park. College Station, Texas, November 4, 2009  Blooming yucca near Post Oak Trail in Lick Creek Park. College Station, Texas, May 7, 2009  Hairy grass in dew on Post Oak Trail in Lick Creek Park. College Station, Texas, May 21, 2009  Spider in dew on Post Oak Trail in Lick Creek Park. College Station, Texas, November 4, 2009  Flowers of yucca in dew at sunrise near Post Oak Trail in Lick Creek Park. College Station, Texas, May 15, 2009  Blooming spiderwort (tradescantia) on Post Oak Trail in Lick Creek Park. College Station, Texas, April 29, 2009  Fire ant mound after a rain on Post Oak Trail in Lick Creek Park. College Station, Texas, April 19, 2009  Yellow visteria flowers on Post Oak Trail in Lick Creek Park. College Station, Texas, March 25, 2009  Spring ladies-tresses (Spiranthes vernalis) on Post Oak Trail in Lick Creek Park. College Station, Texas, May 7, 2009  Catkins and young leaves of oak tree on Post Oak Trail in Lick Creek Park. College Station, Texas, March 27, 2009  Young red leaves of an oak tree after a rain on Post Oak Trail in Lick Creek Park. College Station, Texas, April 2, 2009  Young leaves of blackjack oak (Quercus marilandica) on Post Oak Trail in Lick Creek Park. College Station, Texas, March 27, 2009  Greenish flowers of Queen s delight (Stillingia sylvatica) on Post Oak Trail in Lick Creek Park. College Station, Texas, May 21, 2009  Some grass on Post Oak Trail in Lick Creek Park. College Station, Texas, September 26, 2022  Dead trees on Post Oak Trail in Lick Creek Park. College Station, Texas, September 7, 2011  Dry yaupon holly on Post Oak Trail in Lick Creek Park. College Station, Texas, September 7, 2011  Some slender grass on Post Oak Trail in Lick Creek Park. College Station, Texas, September 26, 2022  Switchgrass (Panicum virgatum) on Post Oak Trail in Lick Creek Park. College Station, Texas, September 2, 2020  Close-up of some slender grass on Post Oak Trail in Lick Creek Park. College Station, Texas, September 26, 2022  Spike of some slender grass on Post Oak Trail in Lick Creek Park. College Station, Texas, September 26, 2022  Close-up of a spike of some slender grass on Post Oak Trail in Lick Creek Park. College Station, Texas, September 26, 2022  Mushrooms Leucoagaricus americanus on sawdust piles near Post Oak Trail in Lick Creek Park. College Station, Texas, September 6, 2022  Tree of Mexican plum (Prunus mexicana) on Post Oak Trail in Lick Creek Park. College Station, Texas, September 15, 2010  Drying leaves of beautyberry (Callicarpa americana) on Post Oak Trail in Lick Creek Park. College Station, Texas, September 8, 2023  Emerging flowers of little bluestem (Schizachyrium scoparium) on Post Oak Trail in Lick Creek Park. College Station, Texas, September 2, 2020  Mature mushrooms Leucoagaricus americanus on sawdust piles near Post Oak Trail in Lick Creek Park. College Station, Texas, September 6, 2022  Post Oak Trail covered by magpie inkcap mushrooms (Coprinopsis picacea) in Lick Creek Park. College Station, Texas, September 11, 2018  Darkened cap of a mushroom Leucoagaricus americanus on a sawdust pile near Post Oak Trail in Lick Creek Park. College Station, Texas, September 6, 2022  Dry flowers of black eyed susan (Rudbeckia hirta) on Post Oak Trail in Lick Creek Park. College Station, Texas, September 8, 2023  Dusky-Blue Groundstreak (Calycopis isobeon) butterfly on frostweed in Lick Creek Park. College Station, Texas, September 12, 2008  Red-banded Hairstreak (Calycopis cecrops) butterfly on a frostweed flower in Lick Creek Park. College Station, Texas, September 12, 2008  Bluish and purple slender spikes of little bluestem (Schizachyrium scoparium) on Post Oak Trail in Lick Creek Park. College Station, Texas, September 2, 2020  Grey inkcap mushrooms (Coprinopsis cinerea) on piles of mulch near Post Oak Trail in Lick Creek Park. College Station, Texas, September 6, 2022  Magpie inkcap mushrooms (Coprinopsis picacea) on wood chips of Post Oak Trail in Lick Creek Park. College Station, Texas, September 11, 2018  Reddening Lepiota mushrooms (Leucoagaricus americanus) on sawdust piles near Post Oak Trail in Lick Creek Park. College Station, Texas, September 6, 2022  Cluster of mature mushrooms Leucoagaricus americanus on sawdust piles near Post Oak Trail in Lick Creek Park. College Station, Texas, September 6, 2022  Magpie inkcap mushrooms (Coprinopsis picacea) on mulched path of Post Oak Trail in Lick Creek Park. College Station, Texas, September 11, 2018  Dry seed heads of globe flat sedge (Cyperus echinatus) on Post Oak Trail in Lick Creek Park. College Station, Texas, September 8, 2023  Black and red bug on frostweed on Raccoon Run Trail in Lick Creek Park. College Station, Texas, August 23, 2020  Frostweed and a thistle on Racoon Run Trail in Lick Creek Park. College Station, Texas, July 17, 2013  Group of magpie inkcap mushrooms (Coprinopsis picacea) on mulched path of Post Oak Trail in Lick Creek Park. College Station, Texas, September 11, 2018 |