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Pisonia grandis

Lettuce tree · Family: Nyctaginaceae · ID 11592 · alive · Condition: good · LC · Least Concern · Elevation: 30.3 m

Photos

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trunk branches leaf

Dimensions

4 mHeight
0.33 mTrunk height
10 cmTrunk diameter (DBH)
4.03 mCanopy height
2.13 mCanopy width
6.69 mCanopy circumference
4.3 m²Crown projection area
12.43 m³Crown volume
1Stems

Structure & risk

40.27Slenderness (H/D)
1.37Safety factor (default wind)
2.63 °Leaning angle
0 °Trunk lean angle
40.91Competition index
1.2 mTree protection zone
1.79 mRoot protection zone
l1TMS category

Health & vitality

goodCondition
highVitality
youngAge class
not defoliatedCrown transparency
8.99 %Foliage transparency
0 %Dieback
86.93 %Crown density
59.1 %Crown light exposure ratio
100.74 %Live crown ratio
52.37 m²Leaf area
13.16Leaf area index (LAI)
4.22Leaf area / crown vol.

Ecosystem services

13.98 kgCarbon storage
6.68 kgCarbon sequestration / yr
17.65 kgOxygen production / yr
0.02 m³Avoided runoff
0.2 m³Water intercepted
0.24 m³Transpiration
0.2 m³Evaporation
1.22 m³Potential evapotranspiration
0.38 gCO removed / yr
1.51 gNO₂ removed / yr
3.24 gSO₂ removed / yr
0.95 gPM2.5 removed / yr
18.09 gO₃ removed / yr

Surroundings

noneOverhead utilities

Amenity valuation

252.69CAVAT value
6003.12Koch value
623.31RADO value

Other

2025-12-19G u fextracted_change date
23:57:22G u fextracted_change time
80G u fextracted_critical wind speed
2025-06-20G u fextracted_inv date
Lebuh Wawasan G u fextracted_street
2553028G u fextracted_taxon i d
-0.01Crown base height
4.02Live height

Clearances

ClearRoad clearance

Not provided Catalogued metrics with no value for this tree — measured, derived or analysed alike. Listed rather than hidden so absence is visible instead of inferred.

Girth — the survey did not record which measurements were availableGrowth formCrown light exposure — the survey did not record which measurements were availableOutlier index — the survey did not record which measurements were availableTrunk measuredCrown measuredSpecies identified

Location

Lebuh Wawasan · 2.928518, 101.682605 · Elevation 30.3 m