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Tree Information x

Identifier: CR/2118
Tree Type: Single
Registered By: Evans, B.
Registration Category: Notable tree – National interest
General Notes:
The larger of the two specimens planted directly next to each other. The tree is referenced in the S.W Burstall and E.V Sale 'Great Trees of New Zealand' 1984 book as "The only tree of this species recorded in New Zealand". Common street tree in modern times, these specimens could be the largest and oldest in the country (Evans, B, 2025).

Single Tree Details

Genus: Quercus
Species: robur 'Fastigiata'
Common names: cypress oak, upright English oak, columnar oak
Height: 19.00m
Height measurement method: Estimated
Height Comments: Photo with human for reference into Chat GPT
Girth: 386 cm
Girth measurement height: 0.9 m
Girth Comments: Measured at 0.9 under collar of first limb
Diameter: 122.9 cm
Crown Spread A: 17.20m
Crown Spread B: 14.90m
Avg. Crown Spread: 16.05m
Actual Planting Date: actual date not specified
Approx. Planting Date:
e.g. circa. 1860
Current Age: not known years
Tree Health Description: in great health
Tree Form Type: Single Trunk
Number of Trunks: 1
Tree Form Comments: Multiple leaders at roughly 2-3 meters- typical form
Champion Tree Score: 227
Local Protection Status: No
Tree Present: Yes
STEM Score: 0

Observations

Date Observer Action
09 Nov 2025 Evans, B

Location

Lat/Long: -43.53268831753309 / 172.62279289960864
Location Name: Christchurch Botanic Garden
Address: Rolleston Street
Suburb: Central City
City/Town: Christchurch
Region: Canterbury
Location Description: The northern tree of two near the hospital and Murray Aynsley Lawn
Public Accessibility: Botanic Garden
Local Authority: Christchurch City Council

Images

Preview Credit Date
Brendan Evans 09 Nov 2025
Brendan Evans 09 Nov 2025
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