Anthemis tinctoria

I have many of these Yellow chamomile flowers growing in my garden. It is interesting that while the flower looks yellow in visible light, yet its petals are very UV-dark i.e. not very UV-reflective.

Anthemis tinctoria - visible
Anthemis tinctoria – visible
Anthemis tinctoria - UV
Anthemis tinctoria – UV

Anthemis tinctoria - IDS1
Anthemis tinctoria – IDS1
Anthemis tinctoria - IDS2
Anthemis tinctoria – IDS2
Anthemis tinctoria - UVIVF
Anthemis tinctoria – UVIVF

Boon

Equipment used: Olympus EM-5, Coastal Optics 60mm F4, Baader U filter, Baader UV-IR cut filter, IDS1 & 2 filters, Quantum X2D flash, Nightsearcher UV torches