Dypsis arenarum / lutescens “Blue” We are not sure if this is a form of Dypsis arenarum or Dypsis lutescens..? What ever it is it needs to be in cultivation!! With any luck we hope to have seeds of this species this year and hope it holds it’s colour the same in cultivation as shown in these habitat photos, if so there will be no need to grow golden cane ( Dypsis lutescens) any more when you can grow this fantastic blue species!!