From the Greek word 'echinus', meaning sea urchin or hedgehog, this little miniature bun will be similar to Picea abies 'Little Gem', although with longer needles and a little looser. Also, the blue-green color will set it apart.
Abies alba Pendula
Abies balsamea 'Walcott Pond'
Abies borisii-regis 'J.K. Greece'
Abies bornmuelleriana 'Franke'