Abies alba is a large evergreen coniferous tree growing to 40–50 m (130–160 ft) (exceptionally 60 m (200 ft)) tall and with a trunk diameter up to 1.5 m (4 ft 11 in). The largest measured tree was 60 m tall and had a trunk diameter of 3.8 m (12 ft). It occurs at altitudes of 300–1,700 m (980–5,580 ft) (mainly over 500 m (1,600 ft)), on mountains with rainfall over 1,000 millimetres (39 in) per year.The leaves are needle- like, flattened, 1.8–3.0 cm (0.71–1.18 in) long and 2.0 mm (0.079 in) wide by 0.5 mm (0.020 in) thick, glossy dark green above, and with two greenish- white bands of stomata below. The tip of the leaf is usually slightly notched at the tip. The cones are 9–17 cm (3.5–6.7 in) long and 3–4 cm (1.2–1.6 in) broad, with about 150-200 scales, each scale with an exserted bract and two winged seeds; they disintegrate when mature to release the seeds. The wood is white, leading to the species name alba.When cultivated on Christmas Tree plantations, the tree naturally forms a symmetrical triangle shape. The trees are full and dense with strong evergreen fragrance, and are known to be one of the longest lasting after being cut. In the forest the evergreen tends to form stands with other firs and beeches. It is closely related to Bulgarian fir (Abies borisiiregis) further to the southeast in the Balkan Peninsula, Spanish fir (Abies pinsapo) of Spain and Morocco and Sicilian fir (Abies nebrodensis) in Sicily, differing from these and other related Euro - Mediterranean firs in the sparser foliage, with the leaves spread either side of the shoot, leaving the shoot readily visible from above.
