Paeonia mlokosewitchii, or at least some garden hybrid of it, I’m unsure whether this corresponds to the wild species. The leaflets are divided till 13 sometimes (5-3-5), which is unlike the species description of 9 (3-3-3). I have better yellows than this, but without doubt mlokosewitchii features in the ancestry of all of them.

Nancy, its’ third year. Impressive I’d say.

pollen of a Chinese lactiflora cultivar ‘xianhefen’ and intersectional peony Hillary.
xianhefen’s pollens are plump and even,while most pollens of Hillary are shriveled with a few normal pollen. I tried to culture them，but neither germinated.

A sport of ‘Bartzella’,no flare, pure lemon yellow. found in 2019 May.