Belamcanda blackberry lily- iris domestica

From Cynthia

Iris domestica, commonly known as leopard lily, blackberry lily, and leopard flower, is an ornamental plant in the Iridaceae family

 plants Oct 2018- starting to yellow for winter

seedlings starting near arbor

Seeds showing "blackberry" structure and size

SEE
Belamcanda 

https://www.silive.com/homegarden/garden/index.ssf/2011/08/belamcanda_chinensis_or_blackb.html