"Does anyone know if there is a blue or purple clover?

Nah. How about an orange flowered shamrock for Northern Ireland?
Iris,
Central NY, Zone 5a, Sunset Zone 40
"If we see light at the end of the tunnel, It's the light of the oncoming
train."
Robert Lowell (1917-1977)

"Does anyone know if there is a blue or purple clover?

Iris Cohen schreef
Nah. How about an orange flowered shamrock for Northern Ireland?

+ + +
I would have thought there is no shortage of purple colored Trifolium
species.

Are you sure you want to go into shamrock country? Besides, what is wrong
with yellow?

Orange is not a (universally) popular color in Northern Island, and wearing
an orange flowered shamrock there might be enough to have parts of one's
anatomy altered for the worse.
PvR