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UltravioletPhotography

Datura wrightii [Jimsonweed]: Yet Another Example


Andrea B.

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Blum, A.G. (2022) Yet another example of Datura wrightii Regel (Solanaceae) Jimsonweed. Flowers photographed in visible and ultraviolet light. LINK

 

Aster Way, El Dorado at Santa Fe, Santa Fe, New Mexico, USA

Date

Wildflower

 

Synonyms

  • Datura innoxia var. quinquecuspidata (Torr.) A.S. Barclay
  • Datura inoxia subsp. quinquecuspida (Torr.) Barcl.
  • Datura metel var. quinquecuspida Torr.

 

Other Common Names

  • Angel's Trumpet
  • Devil's Weed
  • Sacred Datura
  • Sacred Thorn-apple
  • Thorn-apple

 

Comment

The flowers are simply lovely - elegant, sculptural, delicately hued. The flowers smell sweet; the foliage not so much.

I've heard so many folktales about Datura, that I picked it very carefully with gloves on so that I wouldn't get any allergic (or other!) reaction to its alkaloids.

 

1. SEINet Arizona-New Mexico Chapter (acc 17 Jan 2022) Datura wrightii.

This is a southwestern biodiversity organization making use of the Symbiota portal software.

2. Southwest Colorado Wildflowers (acc 17 Jan 2022) Datura wrightii.

Website published and maintained by Al Schneider and hosted by Rocky Mountain Biological Laboratory.

3. Wildflowers of New Mexico (acc 17 Jan 2022) Datura wrightii.

Website published and maintained by George Oxford Miller.

4. Allred, Kelly W., Jercinovic, Eugene M., Ivey, Robert DeWitt (2021) Flora Neomexicana III: An Illustrated Identification Manual, Second Edition, Part 2, Datura Key, page 753. Print on demand at lulu.com.

 

 

Gear[ Panasonic S1R + some lens]

 

Visible Light[ f/11 for 1/3" @ISO-800 under Skylight]

daturaSide_vis_ambSkylite_20211009asterWyElDor_2861lum1200reshrp.jpeg

 

 

 

Ultraviolet[ f/11 for 20" @ISO-800 with BaaderU and hand-held SB-140, 3 flashes]

daturaSide_uvBaad_sb140_20211009asterWyElDor_2870lum01.jpeg

 

 

 

Ultraviolet[ f/11 for 20" @ISO-800 with BaaderU and hand-held SB-140, 3 flashes]

daturaBack_uvBaad_sb140_20211009asterWyElDor_2880lum01.jpg

 

 

UV+Blue+Green[ f/11 for 25" @ISO-3200 under Skylight with U330 x 2.0 mm + S8612 x 2.0 mm]

daturaFront_u330x2_s8612x2_ambSkylite_20211009asterWyElDor_289401.jpeg

 

 

 

Ultraviolet[ f/11 for 20" @ISO-800 with BaaderU and hand-held SB-140, 1 flash]

daturaFront_uvBaad_sb140_20211009asterWyElDor_289002.jpeg

 

Visible[ f/11 for 1/4" @ISO-800 under Skylight with Baader UV/IR-Cut + BG38]

daturaPair_vis_ambSkylite_20211009asterWyElDor_2918lum01.jpeg

 

Link to comment

Thanks, Col.

 

These photos were made with the S1R, so yes, there can be some dark greens or dark teals.

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