Vallesia glabra

Pearlberry · Apocynaceae

Summary of the structured data documented in ClimaFlora for this taxon.

ApocynaceaeShrub

Juceseal2 · CC BY-SA 4.0 · wikimedia_commons · source

Krzysztof Ziarnek, Kenraiz · CC BY-SA 4.0 · wikimedia_commons · source

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Identity and native distribution

Family

Apocynaceae

Life form

Shrub

Documented native regions

North AmericaSouth America

Human foodMaterialsMedicinal use

Variable	Observed range	Central range
Annual mean temperature	2.17 – 26.85	9.79 – 26.65
Temperature of the warmest month	10.21 – 39.87	17.47 – 38.67
Temperature of the coldest month	-10.03 – 23.49	-2.23 – 22.53
Annual precipitation	130.7 – 4102.34	152.54 – 3287.72
Precipitation seasonality	30 – 116.32	33.6 – 110.54

These values describe the documented climate envelope of the taxon. They are not, by themselves, a local recommendation.

Variable	Unit	Observed range	Central range
Cation exchange capacity (CEC)	cmol(+)/kg	6.67 – 29.11	9.18 – 24.55
Clay	%	7.58 – 41.59	15.28 – 36.55
Coarse fragments	%	1.01 – 27.45	2.1 – 22.7
Total nitrogen	g/kg	0.35 – 5.61	0.64 – 3.75
pH	—	4 – 8.4	4.1 – 8.2
Sand	%	8.44 – 76.8	20.68 – 63.88
Soil organic carbon	g/kg	2.8 – 103.74	4.5 – 57.45

These soil preferences should be compared with the site profile and the confidence of the local data.