| Bidens cf. ferulifolia |
| Asteraceae |
 |
| Visible
light (L37C filter) |
 |
| UV
light (Hoya U-340 , SB-140) |
| Both
images: Nikon D70 , UV-Nikkor 105 mm f/4.5 @800 ISO © Bjørn Rørslett/NN |
| I found this
specimen as a garden escape and have it only tentatively
identified. I'd appreciate a definitive identification
from people familiar with this species. Anyway, this yellow-flowered Composite species exhibits very strong and beautiful UV markings extending out to the ray florets as well as the central disc. |
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Last Update 24 October, 2006