Tubular flower of Red-Flowered Yucca (Hesperaloe parviflora) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 6, 2008
Cluster of red tubular aloe flowers in TAMU Holistic Garden in Texas A and M University. College Station, Texas, April 16, 2008
Pink tubular flower of tropical sage (salvia) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, May 7, 2008
Violet tubular flowers of Buddleia davidii (butterfly bush) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 24, 2008
Small white tubular unopened flowers of nodding beardtongue (Penstemon laxiflorus or australis) on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, March 29, 2009
Green lynx spider on clasping henbit (henbit deadnettle, Lamium amplexicaule), with bright purple tubular flowers in whorls in TAMU Holistic Garden in Texas A and M University. College Station, Texas, December 31, 2008
Purple tubular flowers of clasping henbit (henbit deadnettle, Lamium amplexicaule) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, January 24, 2009
Small blue tubular flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 5, 2009
Cottony 5-lobed tubular flowers in a dense spike-like cluster of Snake cotton (Froelichia) taken from roadside of Road 364, near Sugarloaf Mountain. Gause, Texas, August 8, 2009
Tubular flowers of a daisy in TAMU Holistic Garden in Texas A and M University. College Station, Texas, April 9, 2008
Snake cotton (Froelichia) on roadside of Road 364, near Sugarloaf Mountain, with cottony 5-lobed tubular flowers in a dense spike-like cluster. Gause, Texas, September 20, 2008
Blooming ball moss (Tillandsia recurvata) on a twig picked under an oak on campus of Texas A and M University after a tropical storm "Ike", with wiry spider-like green stems and terminal tubular yellow-green flowers. College Station, Texas, September 13, 2008
Blue tubular flower of Hyssop Skullcap (Scutellaria integrifolia) in Big Thicket park on Sundew Trail. Texas, April 25, 2009
Pinkish tubular flowers of Staggerweed (Stachys arvensis) on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. South-western Qatar, November 15, 2014
Paired leaves and pinkish tubular flowers of Staggerweed (Stachys arvensis) on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. South-western Qatar, November 15, 2014
Paired leaves and pinkish tubular flowers of Staggerweed (Stachys arvensis) on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, February 26, 2016
