Table 3 Results (µg phenolic compound/g dried plant) of phenolic compound (LOD: limit of Detection).

Gallic Acid

Flower

204.309^c ± 9.194

< LOD

< LOD

Rutin

Flower

24.811^a ± 0.397

99.917^e ± 1.599

70.42^c ± 1.127

Leaf

< LOD

4.113^a ± 0.185

10.857^b ± 0.489

Leaf

42.346^b ± 0.678

76.595^d ± 1.226

72.002^c ± 1.152

Protocatechuic acid

Flower

10.512 ± 0.515

< LOD

< LOD

Naringenin

Flower

1.126^a ± 0.054

12.001^b ± 0.576

16.484^c ± 0.791

Leaf

< LOD

< LOD

< LOD

Leaf

< LOD

< LOD

< LOD

Gentisic acid

Flower

< LOD

< LOD

< LOD

Quercetin

Flower

0.540^c ± 0.016

6.255^e ± 0.181

7.49^f ± 0.217

Leaf

2.842 ± 0.065

< LOD

< LOD

Leaf

0.678^d ± 0.012

0.105^a ± 0.003

0.160^b ± 0.005

Caffeic acid

Flower

38.870^c ± 0.972

0.212^a ± 0.005

< LOD

Kaempferol

Flower

< LOD

5.937^a ± 0.261

6.007^a ± 0.264

Leaf

3.792^b ± 0.095

< LOD

< LOD

Leaf

< LOD

< LOD

< LOD

Vannilin

Flower

5.298^d ± 0.196

5.944^e ± 0.22

3.795^c ± 0.14

Taxifolin

Flower

1.552^a ± 0.059

5.931^c ± 0.225

4.570^b ± 0.174

Leaf

1.488^a ± 0.055

2.522^b ± 0.093

2.824^b ± 0.104

Leaf

< LOD

< LOD

< LOD

Syringaldehyde

Flower

0.314^a ± 0.013

0.465^b ± 0.019

< LOD

p -Coumaric acid

Flower

233.452^e ± 8.171

106.291^d ± 3.72

100.306^d ± 3.511

Leaf

< LOD

< LOD

< LOD

Leaf

77.361^c ± 2.708

16.439^b ± 0.575

11.744^a ± 0.411

Ferulic Acid

Flower

27.452^d ± 1.235

11.538^b ± 0.519

13.652^c ± 0.614

Leaf

2.021^a ± 0.091

< LOD

< LOD

Salicylic acid

Flower

9.350^c ± 0.449

8.203^c ± 0.394

3.935^b ± 0.189

Sum of

Flavonoids

Flower

28.029

130.050

104.971

Leaf

1.735^a ± 0.083

< LOD

< LOD

Leaf

43.024

76.700

72.162

p- Hydroxybenzoic acid

Flower

< LOD

< LOD

< LOD

Sum of

Phenolics

Flower

529.557

132.653

121.688

Leaf

2.237^b ± 0.105

0.23^a ± 0.011

< LOD

Leaf

91.476

23.304

25.425