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Pisonia grandis

Lettuce tree · Family: Nyctaginaceae · ID 31408 · alive · Condition: fair · LC · Least Concern · Elevation: 47.8 m

Photos

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trunk branches leaf

Dimensions

6.28 mHeight
3.13 mTrunk height
23 cmTrunk diameter (DBH)
4.75 mCanopy height
2.92 mCanopy width
9.23 mCanopy circumference
6.61 m²Crown projection area
19.68 m³Crown volume
1Stems

Structure & risk

27.59Slenderness (H/D)
4.41Safety factor (default wind)
17.83 °Leaning angle
18.31 °Trunk lean angle
27.09Competition index
2.74 mTree protection zone
4.1 mRoot protection zone
l0TMS category

Health & vitality

fairCondition
mediumVitality
matureAge class
moderately defoliatedCrown transparency
33.21 %Foliage transparency
0 %Dieback
76.38 %Crown density
37.17 %Crown light exposure ratio
75.67 %Live crown ratio
45.28 m²Leaf area
6.87Leaf area index (LAI)
2.31Leaf area / crown vol.

Ecosystem services

93.01 kgCarbon storage
13.65 kgCarbon sequestration / yr
36.06 kgOxygen production / yr
0.02 m³Avoided runoff
0.33 m³Water intercepted
0.38 m³Transpiration
0.32 m³Evaporation
1.98 m³Potential evapotranspiration
0.72 gCO removed / yr
2.83 gNO₂ removed / yr
6.1 gSO₂ removed / yr
1.78 gPM2.5 removed / yr
34.07 gO₃ removed / yr

Surroundings

noneOverhead utilities

Amenity valuation

1334.62CAVAT value
14035.97Koch value
1432.48RADO value

Other

2025-12-19G u fextracted_change date
23:57:22G u fextracted_change time
140G u fextracted_critical wind speed
2025-06-17G u fextracted_inv date
Jalan P11jG u fextracted_street
2553028G u fextracted_taxon i d
1.53Crown base height
6.28Live height

Clearances

ConflictRoad clearance
1.62 mRoad clearance — minimum height
0 mRoad clearance — minimum distance
2.1 m³Road clearance — conflict volume
56.97Road clearance — conflict volume ratio

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

Jalan P11j · 2.954321, 101.677495 · Elevation 47.8 m