Any of several plants that flower in May - especially the hawthorn (in Britain) and the trailing arbutus (in the US).
Any of a genus of composite plants (Buphthalmum) with large yellow flowers.
Leucanthemum vulgare
A titmouse, especially the great titmouse (Parus major) or the blue titmouse (Parus caeruleus).
The corn camomile (Anthemis arvensis).
Heteranthemis viscidehirta
Heliopsis spp.
A fish Boops boops; the bogue, or box.
Telekia speciosa
The dunlin (Calidris alpina)