These flowers are a pale yellow/orange and their are found only next to groundwater underneath sand dunes. When set on fire the plant will not burn, and instead gives off an aura of calmness. (Constantly casting CALM EMOTIONS - DC15 WIS saving throw) The flower also does not produce much smoke. It produces a little, but unless it's being inhaled for long periods of time it is not dangerous.
Get their names from the demon Orcus. There are a couple different tales for how the flowers got their names, but they all revolve around Orcus. The "dual cut" aspect refers to how good, the flower, comes from bad, Orcus. In reference to the phrase 'double edged sword'.
1) Every time someone tries to summon Orcus and fails, a Dual Cut of Orcus blooms.
2) Every time Orcus tries to rebel against Irix, form a coup or an army, she crushes him easily and in his place lies a flower.
3) Every time Orcus taunts Irix a flower blooms