dancingcat Posted April 14, 2023 Share Posted April 14, 2023 Frary, S.C. (2023) Oenothera laciniata Hill (Onagraceae) Cutleaf Evening Primrose. Photographed in visible and ultraviolet light. Collected 12 April 2023 in an open field near Richland-Chambers Lake, Eureka/Corsicana, Navarro County. Texas, USA. Voucher deposition: Botanical Research Institute of Texas Herbarium (BRIT), Fort Worth Botanic Garden, S. C. Frary [167]. Other Common Names: Raimannia laciniata, Cut-leaved Evening Primrose Comment: A tiny yellow flower which blooms at night and lasts for one day. Pollinated by moths in the dark. The yellow petals fade to white with time during the following daylight hours, then wilt to orange. Onagraceae flowers have strong UV signatures, and this one is no exception. Reference: Lady Bird Johnson Wildflower Database, University of Texas at Austin. Equipment: [Olympus EM1mk2-broadband + Olympus 90mm 1:3.5 macro lens. Filters: Visible - KolariVision hot mirror 2, UV - Baader U. In situ photograph was taken with an iPhone. Ultraviolet source: Convoy S2 flashlight. Single images, f/11, ISO 400, 2 sec. for both UV and visible.] Link to comment
Andy Perrin Posted April 14, 2023 Share Posted April 14, 2023 All the evening primroses that I’ve seen are nice in UV. Good shot! Link to comment
dancingcat Posted April 14, 2023 Author Share Posted April 14, 2023 Their signatures are really interesting.. if the flower lasts the day, I'll shoot a stack to try to get it all in focus. Had to work quickly last night as it was starting to close up. Link to comment
KaJashey Posted April 14, 2023 Share Posted April 14, 2023 That is an interesting pattern and nice picture. Thanks for sharing. Link to comment
Unscenerie Posted April 16, 2023 Share Posted April 16, 2023 Love to see new flowers in UV, thanks Link to comment
Andrea B. Posted April 21, 2023 Share Posted April 21, 2023 Beautiful! Thank you for your ongoing contributions, Dancing Cat. Link to comment
Recommended Posts
Please sign in to comment
You will be able to leave a comment after signing in
Sign In Now