Orange milkweed (Asclepias tuberosa) in Lake Bryan Park. Bryan, Texas, May 21, 2010
Monarch butterfly on red milkweed in TAMU Holistic Garden in Texas A and M University. College Station, Texas, July 19, 2008
Blooming orange milkweed (Asclepias tuberosa) in Sam Houston National Forest, on Little Lake Creek Loop Trail. Richards, Texas, May 18, 2014
Milkweed Glossonema varians on roadside of a road to Sawda Natheel. Southern Qatar, April 15, 2016
Orange milkweed (Asclepias tuberosa) in bloom in Lake Bryan Park. Bryan, Texas, May 21, 2010
Shore milkweed (Asclepias perennis) in a dry cypress pond in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, October 3, 2009
Red milkweed (Asclepias tuberosa) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, January 11, 2009
Red milkweed (Asclepias curassavica) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, May 6, 2009
Red milkweed (Asclepias curassavica) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, June 7, 2008
Yellow milkweed (asclepias) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 26, 2009
Red milkweed (butterfly bush) flower in Holistic Garden on campus of Texas A and M University. College Station, Texas, March 25, 2008
Flowers of red milkweed (Asclepias rubra) in Watson Rare Native Plant Preserve. Warren, Texas, June 23, 2018
Monarch caterpillar from green milkweed on Yaupon Loop Trail in Lick Creek Park. College Station, Texas, April 21, 2019
Red milkweed (Asclepias curassavica) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, April 5, 2008
Tuft of fluff of milkweed seeds in Washington-on-the-Brazos State Historic Site. Washington, Texas, July 10, 2011
Blooming White-flowered milkweed (Asclepias variegata) in Big Thicket park, on Kirby Trail. Texas, April 25, 2009
Large milkweed bug (Oncopeltus fasciatus) on blue butterfly bush (blue glory bower, Rotheca myricoides) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, June 20, 2008
Flowers of shore milkweed (Asclepias perennis) near a cypress pond in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, July 18, 2014
White-flowered milkweed (Asclepias variegata) in Big Thicket park on Kirby Trail. Texas, April 26, 2008
Milkweed bug on asclepias curassavica in TAMU Holistic Garden in Texas A and M University. College Station, Texas, November 15, 2009
Red (milkweed) assassin bug nymph (Zelus longipes) on gazania flower in TAMU Holistic Garden in Texas A and M University. College Station, Texas, February 1, 2009
Opening flowers of White-flowered milkweed (Asclepias variegata) in Big Thicket park, on Kirby Trail. Texas, April 25, 2009
Milkweed seeds with attached coma (tuft of fluff) in Washington-on-the-Brazos State Historic Site. Washington, Texas, May 31, 2008
Inflorescence of Zizotes milkweed (Hierba de Zizotes, Asclepias oenotheroides) near Loop Trail in Washington-on-the-Brazos State Historic Site. Washington, Texas, July 12, 2008
White-flowered milkweed (Asclepias variegata) damaged by ants in Big Thicket park, on Kirby Trail. Texas, April 25, 2009
Red (milkweed) assassin bug nymph (Zelus longipes) with a fly prey on dianthus flower in TAMU Holistic Garden in Texas A and M University. College Station, Texas, February 1, 2009
Swamp Milkweed Leaf Beetle (Labidomera clivicollis) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, November 15, 2009
Blooming milkweed Glossonema varians in Purple Island (Jazirat Bin Ghanim). Al Khor, Qatar, March 4, 2011
Orange milkweed (Asclepias tuberosa) on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, May 8, 2010
Frozen flowers of red milkweed (Asclepias curassavica) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, December 5, 2009
Asclepias curassavica (red milkweed) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, August 22, 2009
Milkweed bugs on flowers of Sodom Apple (Calotropis procera) between Dar Al Salam Compound and Haloul Street in Abu Hamour. Doha, Qatar, June 27, 2013
White-flowered milkweed (Asclepias variegata) with a longhorn beetle on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, May 8, 2010
Nymph of assassin bug on orange milkweed (Asclepias curassavica) in Antique Rose Emporium. Independence, Texas, July 25, 2014
Green milkweed (Antelope horns, asclepias viridis) in morning dew in Lake Bryan Park, on a trail on an island. Bryan, Texas, April 14, 2009
Asclepias curassavica (milkweed) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, July 25, 2009
Red milkweed (Asclepias curassavica) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, July 5, 2014
Milkweed Glossonema varians in a runnel near a road to Sawda Natheel. Southern Qatar, March 18, 2016
Antelope horns milkweed (Asclepias viridis) in Washington-on-the-Brazos Historic Site, near Loop trail. Washington, Texas, March 30, 2008
White-flowered milkweed (Asclepias variegata) in Big Thicket park on Kirby Trail. Texas, April 26, 2008
Orange milkweed (asclepias) on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, June 22, 2008
White and pink milkweed (asclepias) near Meyersville Road. North from Chappell Hill, Texas, September 21, 2008
Butterfly on a flower of tropical milkweed in Cockrell Butterfly Center of Houston Museum of Natural Science. Houston, Texas, February 14, 2009
Swamp milkweed (Asclepias perennis) on Spillway Trail in Brazos Bend State Park. Needville, Texas, July 4, 2008
Zizotes milkweed (Asclepias oenotheroides) near Loop Trail in Washington-on-the-Brazos State Historic Site. Washington, Texas, July 12, 2008
Green milkweed (Asclepias viridiflora) for sale made from socket head cap screws in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, April 5, 2009
Monarch caterpillar feeding on a leaf of milkweed in TAMU Holistic Garden in Texas A and M University. College Station, Texas, November 15, 2009
Green milkweed (Asclepias viridis) in Washington-on-the-Brazos State Historic Site, near Loop Trail. Washington, Texas, April 5, 2008
Dehisced seedpod releasing seeds, with attached coma (tuft of fluff) of milkweed (Asclepias) on Loop Trail in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 9, 2008
Reakirt s Blue (Echinargus isola) butterfly on Antelope horns milkweed (Asclepias asperula) on Savanna Meadow Trail in Ladybird Johnson Wildflower Center. Austin, Texas, May 10, 2009
White milkweed with a bug on Four Notch Loop Trail in Sam Houston National Forest. Huntsville, Texas, May 11, 2008
Young red milkweed assassin bug (Zelus longipes) on a leaf in TAMU Holistic Garden in Texas A and M University. College Station, Texas, July 27, 2008
Milkweed (Antelope horns, Asclepias asperula) on Savanna Meadow Trail in Ladybird Johnson Wildflower Center. Austin, Texas, May 10, 2009
Large milkweed bug (Oncopeltus fasciatus) on Asclepias curassavica in TAMU Holistic Garden in Texas A and M University. College Station, Texas, July 22, 2009
Milkweed seeds in Washington-on-the-Brazos State Historic Site. Washington, Texas, July 10, 2011
Red milkweed flowers (Asclepias tuberosa) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, January 11, 2009
Green milkweed (Antelope horns, asclepias viridis) in Washington-on-the-Brazos State Historic Site. Washington, Texas, June 14, 2008
Green lynx spider on red milkweed Asclepias curassavica in TAMU Holistic Garden in Texas A and M University. College Station, Texas, June 21, 2008
Immature katydid on green milkweed near Loop Trail in Washington-on-the-Brazos State Historic Site. Washington, Texas, July 12, 2008
White-flowered milkweed (Asclepias variegata) with black moths on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, May 8, 2010
Soft buds of milkweed Glossonema varians in Harrarah, 40 miles south-west from Doha. Qatar, March 2, 2012
Orange milkweed (Asclepias tuberosa) in Antique Rose Emporium. Independence, Texas, August 15, 2009
Closed flowers of Antelope horns milkweed with a hairy seed in Washington-on-the-Brazos Historic Site, near Loop trail. Washington, Texas, March 30, 2008
Aphids on red milkweed in TAMU Holistic Garden in Texas A and M University. College Station, Texas, July 12, 2008
Red milkweed (Asclepias curassavica) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, August 3, 2008
Seed pods of milkweed Glossonema varians (local names jarawa, yarawa) on roadside of Salwa Road, south-west from Doha. Qatar, April 23, 2014
Green milkweed (Asclepias obovata(?)) taken from Lick Creek Park. College Station, Texas, July 29, 2014
Green milkweed (Antelope horns, asclepias viridis) on Yaupon Loop Trail in Lick Creek Park. College Station, Texas, April 21, 2019
Large Milkweed Bug (Oncopeltus fasciatus) on Green milkweed (Asclepias viridis) flower in Washington-on-the-Brazos State Historic Site. Washington, Texas, April 13, 2008
Flower of green milkweed (Antelope horns, asclepias viridis) in Lick Creek Park. College Station, Texas, May 5, 2008
Milkweed assassin bug nymph (Zelus longipes) on a bracted strawflower (Helichrysum bracteatum) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, February 13, 2009
Flowers of White-flowered milkweed (Asclepias variegata) in Big Thicket park, on Kirby Trail. Texas, April 25, 2009
Red milkweed (Asclepias curassavica) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, May 15, 2008
Opening flowers of white milkweed (Asclepias variegata) on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, May 8, 2010
Orange milkweed on Four Notch Loop Trail in Sam Houston National Forest. Huntsville, Texas, May 11, 2008
Green milkweed (Antelope horns, asclepias viridis) near Loop Trail in Washington-on-the-Brazos State Historic Site. Washington, Texas, July 12, 2008
Fire ants on green milkweed (Asclepias obovata(?)) in Lick Creek Park. College Station, Texas, July 30, 2008
Seedling of milkweed Glossonema varians in desert near industrial zone of Ras Laffan, north from Doha. Qatar, March 23, 2013
Blooming milkweed Glossonema varians (Glossonema edule, local names attar, jarawa, yarawa) in a runnel north from Dukhan in western Qatar, March 3, 2014
Flowers of orange milkweed (Asclepias tuberosa) in Sam Houston National Forest, on Little Lake Creek Loop Trail. Richards, Texas, May 18, 2014
Milkweed assassin bug nymph (Zelus longipes) on a bracted strawflower in TAMU Holistic Garden in Texas A and M University. College Station, Texas, February 13, 2009
Mating red milkweed beetles (Tetraopes tetrophthalmus) in Washington-on-the-Brazos State Historic Site. Washington, Texas, October 4, 2009
Ladybug and millipede on milkweed in Washington-on-the-Brazos State Historic Site. Washington, Texas, April 17, 2010
Green flowers of Zizotes milkweed (Asclepias oenotheroides) near Loop Trail in Washington-on-the-Brazos State Historic Site. Washington, Texas, July 12, 2008
Milkweed assassin bug in TAMU Holistic Garden in Texas A and M University. College Station, Texas, March 19, 2009
Opening flower of Antelope horns milkweed (Asclepias viridis) in Washington-on-the-Brazos Historic Site, near Loop trail. Washington, Texas, March 30, 2008
Opening flowers of Green milkweed (Asclepias viridis) in Washington-on-the-Brazos State Historic Site, near Loop Trail. Washington, Texas, April 5, 2008
Yellow milkweed (Asclepias tuberosa) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 20, 2008
Nymph of large milkweed bug (Oncopeltus fasciatus) on milkweed seeds in Washington-on-the-Brazos State Historic Site. Washington, Texas, May 31, 2008
Green milkweed (Antelope horns, asclepias viridis) in Washington-on-the-Brazos State Historic Site. Washington, April 4, 2009
Monarch caterpillar feeding on dried milkweed (Asclepias curassavica) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, December 19, 2009
Assassin bug (Apiomerus) on green milkweed (Asclepias viridis) in Washington-on-the-Brazos State Historic Site. Washington, Texas, May 1, 2010
Red milkweed (Asclepias tuberosa) near Lost Pines Trail in Bastrop State Park. Bastrop, Texas, June 16, 2012
Shore milkweed (Asclepias perennis) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, July 20, 2013
Red milkweed (Asclepias curassavica) with Longhorned beetle (Strangalia) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 20, 2009
Milkweed seeds in Washington-on-the-Brazos State Historic Site. Washington, Texas, September 6, 2009
Red milkweed (Asclepias curassavica) with aphids in TAMU Holistic Garden in Texas A and M University. College Station, Texas, September 20, 2009
Blooming milkweed Glossonema varians with edible, softly spinous, fleshy follicles (jarawah, fruit). Harrarah, 40 miles south-west from Doha. Qatar, March 5, 2010
Red flowers of milkweed (Asclepias curassavica) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, July 5, 2014
Milkweed Glossonema varians (local names attar, jarawa, yarawa) with flowers on rocky ridge of Jebel Fuwairit. Northern Qatar, March 19, 2016
Large Milkweed Bug (Oncopeltus fasciatus) on Asclepias curassavica in TAMU Holistic Garden in Texas A and M University. College Station, Texas, May 15, 2008
Red milkweed (Asclepias curassavica) in dew in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 20, 2009
Red (milkweed) assassin bug nymph (Zelus longipes) eating a fly on alyssum flowers (Lobularia maritimum) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, February 15, 2009
Large milkweed bug (Oncopeltus fasciatus) on Green milkweed (Asclepias viridis) in Washington-on-the-Brazos State Historic Site. Washington, Texas, May 9, 2010
Milkweed bug (Oncopeltus) nymphs in TAMU Holistic Garden in Texas A and M University. College Station, Texas, May 3, 2009
Oleander aphid (milkweed aphid, Aphis nerii Boyer de Fonscolombe) feeding on seed pods of Sodom Apple (Calotropis procera) near stone fence of Dar Al Salam Compound, Abu Hamour area. Doha, Qatar, March 26, 2013
Green milkweed (Asclepias viridis) under power lines in Lake Bryan Park. Bryan, Texas, July 26, 2013
Green milkweed (Asclepias viridis) in Washington-on-the-Brazos State Historic Site. Washington, Texas, October 25, 2013
Orange milkweed (Asclepias tuberosa) in Sam Houston National Forest, on Little Lake Creek Loop Trail. Richards, Texas, May 18, 2014
Fruits of green milkweed (Antelope horns, asclepias viridis) in Washington-on-the-Brazos State Historic Site. Washington, Texas, July 25, 2014
Monarch caterpillar feeding on milkweed in TAMU Holistic Garden in Texas A and M University. College Station, Texas, November 8, 2009
Oleander aphid (milkweed aphid, Aphis nerii Boyer de Fonscolombe) feeding on seed pods of Sodom Apple (Calotropis procera) in Dar Al Salam Compound, Abu Hamour area. Doha, Qatar, March 13, 2013
Green milkweed (Asclepias viridis) in dew in Lake Bryan Park. Bryan, Texas, May 20, 2009
White-fringed weevil (Naupactus) beetle on green milkweed (Antelope horns, asclepias viridis) in Lake Bryan Park. Bryan, Texas, October 2, 2009
Large milkweed bug (Oncopeltus fasciatus) on Asclepias curassavica in TAMU Holistic Garden in Texas A and M University. College Station, Texas, October 17, 2009
Red milkweed (Asclepias tuberosa) in Lake Bryan Park. Bryan, Texas, June 13, 2012
Flower buds of green milkweed (Antelope horns, asclepias viridis) in Washington-on-the-Brazos State Historic Site. Washington, Texas, July 1, 2012
Oleander aphid (milkweed aphid, Aphis nerii Boyer de Fonscolombe) and its mummies killed by parasitic wasps Aphidius colemani on seed pods of Sodom Apple (Calotropis procera) in Dar Al Salam Compound, Abu Hamour area. Doha, Qatar, March 14, 2013
Flower buds of orange milkweed (Asclepias tuberosa) in Sam Houston National Forest, on Little Lake Creek Loop Trail. Richards, Texas, May 18, 2014
Red milkweed (Asclepias rubra) in Watson Rare Native Plant Preserve. Warren, Texas, August 2, 2014
Milkweed Glossonema varians (local names attar, jarawa, yarawa) on rocky ridge of Jebel Fuwairit. Northern Qatar, March 19, 2016
Milkweed Asclepias curassavica in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, July 18, 2014
Monarch caterpillar peeking from a leaf of milkweed in TAMU Holistic Garden in Texas A and M University. College Station, Texas, November 15, 2009
Cluster of flowers of Longleaf milkweed (Asclepias longifolia) on Pitcher Plant Trail in Big Thicket National Preserve. Kountze, Texas, August 2, 2014
Large Milkweed Bug (Oncopeltus fasciatus) in Washington-on-the-Brazos State Historic Site. Washington, Texas, May 9, 2009
Monarch caterpillar on milkweed in TAMU Holistic Garden in Texas A and M University. College Station, Texas, November 15, 2009
Flower buds of White-flowered milkweed (Asclepias variegata) on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, May 8, 2010
Whorled milkweed (Asclepias verticillata(?)) in Lake Bryan Park. Bryan, Texas, June 13, 2012
Red (milkweed) assassin bug nymph (Zelus longipes) on milfoil in TAMU Holistic Garden in Texas A and M University. College Station, Texas, April 16, 2008
Red milkweed (Asclepias curassavica) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, March 15, 2009
Whorled milkweed (Asclepias verticillata) in Lake Bryan Park. Bryan, Texas, October 2, 2009
Whorled milkweed (Asclepias verticillata(?)) in Lake Bryan Park. Bryan, Texas, June 2, 2010
Green milkweed (Asclepias viridis) in Lake Bryan Park. Bryan, Texas, October 8, 2013
Blooming milkweed Glossonema varians in Al Ghariya on north-western coast, view from south. Qatar, July 3, 2015
Young plant of milkweed Glossonema varians (local names attar, jarawa, yarawa) on rocky ridge of Jebel Fuwairit. Qatar, January 31, 2015
Green milkweed (Asclepias viridis) in Washington-on-the-Brazos State Historic Site. Washington, Texas, April 17, 2010
Green milkweed (Asclepias viridis) in Lake Bryan Park. Bryan, Texas, August 26, 2012
Whorled milkweed (Asclepias verticillata(?)) in Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, May 26, 2012
Flowers of green milkweed (Asclepias obovata(?)) in Lick Creek Park. College Station, Texas, August 6, 2013
Monarch caterpillar feeding on dried milkweed killed by frost in TAMU Holistic Garden in Texas A and M University. College Station, Texas, December 19, 2009
Oleander aphids (milkweed aphid, Aphis nerii Boyer de Fonscolombe) killed by parasitic wasps Aphidius colemani on seed pods of Sodom Apple (Calotropis procera) in Dar Al Salam Compound, Abu Hamour area. Doha, Qatar, March 13, 2013
Round golden brown swollen mummies of oleander aphid (milkweed aphid, Aphis nerii Boyer de Fonscolombe) killed by parasitic wasps Aphidius colemani on seed pods of Sodom Apple (Calotropis procera) collected near Dareen Tower in West Bay. Doha, Qatar, February 1, 2014
Milkweed Glossonema varians in sand in Al Ghariya on north-western coast, view from south. Qatar, July 3, 2015
Delta flower scarab beetle (Trigonopeltastes delta) on Whorled milkweed (Asclepias verticillata) on an island in Lake Bryan Park. Bryan, Texas, May 20, 2009
Whorled milkweed (Asclepias verticillata) with Scudder s Bush Katydid nymph in Lake Bryan Park. Bryan, Texas, May 21, 2010
Milkweed (Asclepias), opened seedpod with seeds and fluff emerging, in Washington-on-the-Brazos State Historic Site. Washington, Texas, June 12, 2010
Orange milkweed (Asclepias tuberosa) in Lake Bryan Park. Bryan, Texas, July 26, 2011
Green comet milkweed (Asclepias viridiflora) on Prairie Trail in Brazos Bend State Park. Needville, Texas, June 2, 2012
Green milkweed (Antelope horns, asclepias viridis) in Washington-on-the-Brazos State Historic Site. Washington, Texas, July 1, 2012
Inflorescence of green milkweed (Antelope horns, asclepias viridis) in Washington-on-the-Brazos State Historic Site. Washington, Texas, July 1, 2012
Green milkweed (Antelope horns, asclepias viridis) with aphids in Washington-on-the-Brazos State Historic Site. Washington, Texas, July 1, 2012
Oleander aphid (milkweed aphid, Aphis nerii Boyer de Fonscolombe) on seed pods of Sodom Apple (Calotropis procera) in Dar Al Salam Compound, Abu Hamour area. Doha, Qatar, March 13, 2013
Oleander aphid (milkweed aphid, Aphis nerii Boyer de Fonscolombe) and its swollen mummy killed by parasitic wasps Aphidius colemani on seed pods of Sodom Apple (Calotropis procera) in Dar Al Salam Compound, Abu Hamour area. Doha, Qatar, March 14, 2013
Seedling of milkweed Glossonema varians near industrial zone of Ras Laffan, north from Doha. Qatar, March 23, 2013
Flower buds of green milkweed (Asclepias obovata(?)) in Lick Creek Park. College Station, Texas, August 6, 2013
Green milkweed (Asclepias viridis) in dew in Washington-on-the-Brazos State Historic Site. Washington, Texas, October 20, 2013
Milkweed Glossonema varians on sand in area of Jebel Al-Nakhsh in south-western Qatar, February 7, 2014
Milkweed Glossonema varians near Harrarah in southern Qatar, February 14, 2014
Milkweed Glossonema varians (Glossonema edule, local names attar, jarawa, yarawa) in a runnel north from Dukhan in western Qatar, March 3, 2014
Orange milkweed (Asclepias tuberosa) in Sam Houston National Forest, on Little Lake Creek Loop Trail. Richards, Texas, May 18, 2014
Green milkweed (Asclepias viridis) in Washington-on-the-Brazos State Historic Site. Washington, Texas, June 28, 2014
Shore milkweed (Asclepias perennis) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, July 5, 2014
Aphids on a leaf of milkweed (Asclepias curassavica) in Central Park. College Station, Texas, July 8, 2014
Green milkweed (Asclepias viridis) in Washington-on-the-Brazos State Historic Site. Washington, Texas, July 12, 2014
Milkweed Asclepias curassavica with yellow aphids in Antique Rose Emporium. Independence, Texas, July 12, 2014
Orange aphids on milkweed (Asclepias curassavica) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, July 16, 2014
Shore milkweed (Asclepias perennis) near a cypress pond in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, July 18, 2014
Flower buds of Shore milkweed (Asclepias perennis) near a cypress pond in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, July 18, 2014
Blooming shore milkweed (Asclepias perennis) near a cypress pond in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, July 18, 2014
Whorled milkweed (Asclepias verticillata) in Lake Bryan Park. Bryan, Texas, July 20, 2014
Flowers of whorled milkweed (Asclepias verticillata) in Lake Bryan Park. Bryan, Texas, July 20, 2014
Blooming Whorled milkweed (Asclepias verticillata) in Lake Bryan Park. Bryan, Texas, July 20, 2014
Red bugs on Whorled milkweed (Asclepias verticillata) in Lake Bryan Park. Bryan, Texas, July 20, 2014
Flower buds of green milkweed (Asclepias obovata(?)) taken from Lick Creek Park. College Station, Texas, July 29, 2014
Green milkweed (Asclepias obovata(?)) with flowers taken from Lick Creek Park. College Station, Texas, July 29, 2014
Buds of green milkweed (Asclepias obovata(?)) taken from Lick Creek Park. College Station, Texas, July 29, 2014
Flowers of green milkweed (Asclepias obovata(?)) taken from Lick Creek Park. College Station, Texas, July 29, 2014
Emerging flowers of green milkweed (Asclepias obovata(?)) taken from Lick Creek Park. College Station, Texas, July 29, 2014
Close up of flowers of green milkweed (Asclepias obovata(?)) taken from Lick Creek Park. College Station, Texas, July 29, 2014
Seeds of Whorled milkweed (Asclepias verticillata) in Lake Bryan Park. Bryan, Texas, July 31, 2014
Longleaf milkweed (Asclepias longifolia) on Pitcher Plant Trail in Big Thicket National Preserve. Kountze, Texas, August 2, 2014
Flowers of Longleaf milkweed (Asclepias longifolia) on Pitcher Plant Trail in Big Thicket National Preserve. Kountze, Texas, August 2, 2014
Milkweed Glossonema varians (Glossonema edule, local names attar, jarawa, yarawa) on rocky ridge of Jebel Fuwairit. Qatar, January 31, 2015
Blooming milkweed Glossonema varians (local names attar, jarawa, yarawa) on rocky ridge of Jebel Fuwairit. Qatar, January 31, 2015
Milkweed Glossonema varians (local names attar, jarawa, yarawa) in sand on rocky ridge of Jebel Fuwairit. Qatar, January 31, 2015
Milkweed Glossonema varians on roadside of Dukhan Highway near Al Shakhaniya. Qatar, January 15, 2016
Green milkweed (Antelope horns, Asclepias viridis) in Lick Creek Park. College Station, Texas, April 5, 2018
Green milkweed (Antelope horns, asclepias viridis) in Lick Creek Park. College Station, Texas, April 5, 2018
Large Milkweed Bug (Oncopeltus fasciatus) on Green milkweed (Asclepias viridis) in Lick Creek Park. College Station, Texas, April 11, 2018
Green milkweed (Antelope horns, asclepias viridis) on Post Oak Trail in Lick Creek Park. College Station, Texas, April 18, 2018
Flowers of whorled milkweed (Asclepias verticillata) on north shore of Lake Somerville near Birch Creek Unit of Somerville Lake State Park. Texas, May 6, 2018
Whorled milkweed (Asclepias verticillata) on north shore of Lake Somerville near Birch Creek Unit of Somerville Lake State Park. Texas, May 6, 2018
Whorled milkweed (Asclepias verticillata) in Lake Bryan Park. Bryan, Texas, May 16, 2018
Seeds of Antelope horns milkweed (Asclepias viridis) in Lick Creek Park. College Station, Texas, May 17, 2018
Flowers of red milkweed (Asclepias rubra) in Watson Rare Native Plant Preserve. Warren, Texas, June 22, 2019
Monarch butterfly on red milkweed in Antique Rose Emporium. Independence, Texas, July 27, 2019
Monarch butterfly on red milkweed (Asclepias) in Antique Rose Emporium. Independence, Texas, July 27, 2019
Red milkweed (Asclepias tuberosa) in Bastrop State Park. Bastrop, Texas, October 13, 2019
Whorled milkweed (Asclepias verticillata)(?) in Bastrop State Park. Bastrop, Texas, October 13, 2019
Fluffy seeds of red milkweed (Asclepias tuberosa) on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, October 19, 2019
