alba

Geranium robertianum
syn. Robertiella robertiana
Herb Robert, Death come quickly, Storksbill, Crow's Foot, Stinking Bob, Bloodwort, amongst many others...
a white form (apparently not uncommon, 'though I can't say I've seen it before?)

a morning at work
an afternoon walk along the Water of Leith
a brief evening nap then a quiet night in