Portraits of Wildflowers

Perspectives on Nature Photography

Archive for December 2019

From Muhlenberg to Kulmbacher

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In far north Austin on November 19th I drove into a still-under-construction subdivision that already had fully paved streets with signposts showing their names. On Kulmbacher Drive I parked and walked over to check out a pond. A few dense stands of bare plants that I took to be slenderpod sesbania (Sesbania herbacea) caught my attention, and now they can catch yours. Do you see, as I do, a resemblance to the Muhlenbergia that I’d photographed the previous day? And in case you’re wondering about the many little white dots in the lower half of the picture, they’re asters that were happily flowering their heads off.

The last post told about the Muhlenberg that Muhlenbergia was named for. Kulmbacher in German means a person from Kulmbach. Who the Kulmbacher was or is that the Austin street refers to eludes me. Also eluding me was the egret you see below between two poverty weed bushes.

Written by Steve Schwartzman

December 30, 2019 at 4:43 AM

Two takes on gulf muhly

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The decorative grass classified botanically as Muhlenbergia capillaris goes by the common names gulf muhly, pink muhly, and hair grass. The last time it appeared in these pages was four years ago. Because 4 is 2 times 2 as well as 2 plus 2 and also 2 to the power 2, and because mathematics is abstract, here are two abstract views of gulf muhly taken outside the Cedar Park Recreation Center on November 18th. The plant in the second, though still, appears to be blowing; thus did the genie in my camera make the static dynamic.

Muhly is short for Muhlenbergia, whose origin the website of the Lady Bird Johnson Wildflower Center explains this way: “The genus of this plant is named for Gotthilf Heinrich Ernst Muhlenberg (1753-1815), also Heinrich Ludwig Muehlenberg, or Henry Muhlenberg, who was a German-educated Lutheran minister and the first president of Franklin College, now Franklin and Marshall College, Pennsylvania. He is most famous due to his work in the field of botany. An accomplished botanist, chemist, and mineralogist, Henry is credited with classifying and naming 150 species of plants in his 1785 work Index Flora Lancastriensis. Muhlenberg’s work and collaboration with European botanists led to great advances in the study of plants and earned him the distinction as America’s first outstanding botanist.”

© 2019 Steven Schwartzman

Written by Steve Schwartzman

December 28, 2019 at 4:42 AM

Deck the lines with flocks of grackles

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It’s been almost two years since the last post about the grackles (Quiscalus mexicanus) that sometimes swarm near sundown at the intersection of US 183 and Braker Lane. Late in the afternoon on November 19th I went there with my camera and a long lens because the previous Sunday I’d noticed the return of the grackles. The picture above gives you an idea of how densely the birds line up on the wires in some places. The second picture shows the way the grackles tend to take off in large groups when something startles them.

And here’s a closer look at a grackle that seems browner than normal
due to the flash I had to use once night had mostly replaced day:

© 2019 Steven Schwartzman

Written by Steve Schwartzman

December 25, 2019 at 4:46 AM

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Mustang grape leaf turned yellow

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Vitis mustangensis at Twin Lakes Park in the town of Cedar Park on November 9th.

WordPress dulled down my original jpeg and made it so unattractive that I uploaded an oversaturated version in an attempt to compensate. The oversaturation apparently intimidated WordPress to the point that it didn’t dare mess with the picture. You’ll have to imagine somewhat toned-down colors; the yellow really was rich from the sunlight shining perpendicularly on the leaf.

© 2019 Steven Schwartzman

Written by Steve Schwartzman

December 22, 2019 at 4:41 AM

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Two stages on the same date

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On November 11 we visited the Lady Bird Johnson Wildflower Center. By that date the wildflower known as gayfeather and blazing star (Liatris punctata var. mucronata) has normally long since gone to seed and turned fluffy, as shown above. The plant below apparently didn’t get the word, because it was freshly flowering.

© 2019 Steven Schwartzman

Written by Steve Schwartzman

December 19, 2019 at 4:48 AM

Purple fall asters

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At the Lady Bird Johnson Wildflower Center on November 11th it was hard not to keep taking pictures of the purple fall asters, Symphyotrichum oblongifolium, which were in their prime.

© 2019 Steven Schwartzman

Written by Steve Schwartzman

December 16, 2019 at 4:50 AM

Riata Trace Pond in autumn

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On November 15th the Riata Trace Pond in northwest Austin had taken on an autumnal look. Above you see the feathery stage of poverty weed (Baccharis neglecta), and below the fluffy stage of goldenrod (Solidago sp.).

© 2019 Steven Schwartzman

Written by Steve Schwartzman

December 13, 2019 at 4:34 AM

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