One called Битюг Bityug = Large breed heavy draft workhorse.
You can read about it here:
http://agropost.ru/rastenievodstvo/maslichnie/podsolnechnik-bityug.html
http://prodrinok.ru/podsolnechnik-sort-bityug
The other one called Лакомка = Gourmet we have a popular ice-cream called the same.
https://agro-bursa.ru/gazeta/sorta-gibridy/2012/04/23/podsolnechnik-sorta-lakomka.html
This person just loves his Gourmet sunflowers and growing them for birds like we do…
The last one he keeps for seeds.http://agropost.ru/rastenievodstvo/maslichnie/podsolnechnik-bityug.html
I measured the tallest plants and as of this morning they hit 3 meters tall….they will not stay that tall for long….the heads are getting heavy with seeds…
Sunflowers are fun to grow…
Thanks SweetPea for the information…
WtR