The word given to a shape & direction of a tree's branch crown that is rather columnar w/ the branches going up along w/ instead of out from the trunk. Example: Quercus robur 'Fastigiate', which would be an English Oak w/ a uniquely columnar shape.
The true balsam poplar, or tacamahac, P. balsamifera, abundant in most parts of Canada and the northern States, is a tree of rather large growth, often of somewhat fastigiate habit, with round shoots and oblong-ovate sharp-pointed leaves, the base never cordate, the petioles round, and the disk deep
fastigiate הגייה עם משמעויות, מילים נרדפות, הפכים, תרגומים, משפטים ועוד