Blue spruce
Blue spruce Blau-Fir is:
- the short name of a bluish needled cultivated form of the noble fir (botanically correct: blue noble fir - Abies procera / A. nobilis 'Glauca')
- the often used - but botanically incorrect - name of bluish needled cultivated forms of the blue spruce (botanically correct: blue spruce - Picea pungens / P. parryana 'Glauca')