By Ostrich
East northants,
United Kingdom 
Can anyone identify this plant please?
5 Apr, 2020
Answers
It is indeed a Trillium, there are several species and I do like this red form. It is probably Trillium erectum.
5 Apr, 2020
Thanks...it is growing in my sister-in-law's garden, about half a kilometre from the beach overlooking Cardigan bay!!!
Acid soil aplenty!
6 Apr, 2020
Previous question
« White Primula Denticulata. Mine isn't producing any petals. It's coming up...
Its Trillium or Wakerobin. It needs an acid soil, I believe, and is a perennial.
5 Apr, 2020