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Table 1 Percentage crude extract yield from the selected plant species

From: The anti-inflammatory and antioxidant activity of 25 plant species used traditionally to treat pain in southern African

Plant species

Family name

Herbarium specimen no.

Common names

Medicinal uses

Yield (mg)

Yield (%)

Acacia burkei

Fabaceae

PRU/120581/1/Adebayo SA

Black monkey thorn

Painful back and eye [10]

110

3.7

Acacia sieberiana

Fabaceae

PRU/120582/1/Adebayo SA

Paperback thorn

Fever, back aches and pain [10]

210

7.0

Acokanthera oppositifolia

Apocynaceae

PRU/120583/1/Adebayo SA

Bushman’s poison

Headaches and pain [56]

520

17.3

Bridelia micrantha

Phyllanthaceae

PRU/120584/1/Adebayo SA

Coast gold leaf

Anti-inflammatory, abdominal pain [57]

340

11.3

Clausena anisata

Rutaceae

PRU/120585/1/Adebayo SA

Maggot-killer

Abdominal pain, fever, rheumatism [58]

190

6.3

Dichrostachys cinerea

Fabaceae

PRU/120586/1/Adebayo SA

Sickle bush

Analgesic [59, 60]

50

1.7

Ekebergia capensis

Meliaceae

PRU/120587/1/Adebayo SA

Cape ash

Headaches, backaches and cough [58]

120

4.0

Erythrophleum lasianthum

Fabaceae

PRU/120588/1/Adebayo SA

Thornless tree

Headaches [59]

350

11.6

Harpephyllum caffrum

Anacardiaceae

PRU/120589/1/Adebayo SA

Wild plum or bush mango

Pain alleviation [60]

120

4.0

Kigelia africana

Bignoniaceae

PRU/120590/1/Adebayo SA

Sausage tree

Analgesics, fever rheumatism [61]

60

2.0

Melianthus comosus

Melianthaceae

PRU/120591/1/Adebayo SA

Honey flower

Rheumatism [59]

260

8.7

Peltophorum africanum

Fabaceae

PRU/120592/1/Adebayo SA

African/weeping wattle

Chronic pains [62]

100

3.3

Pittosporum viridiflorum

Pittosporaceae

PRU/120593/1/Adebayo SA

Cheesewood

Abdominal pains [58]

140

4.6

Plumbago auriculata

Plumbaginaceae

PRU/120594/1/Adebayo SA

Plumbago

Headaches and malaria relief [58]

80

2.7

Polygala fruticosa

Polygalaceae

PRU/120595/1/Adebayo SA

Butterfly bush

Venereal diseases [60]

570

19.0

Ptaeroxylon obliquum

Ptaeroxylaceae

PRU/120596/1/Adebayo SA

Sneezewood

Headaches [60]

200

6.7

Rhus chirindensis

Anacardiaceae

PRU/120597/1/Adebayo SA

Red currant

Arthritis, pain [62]

200

6.7

Sclerocarya birrea

Anacardiaceae

PRU/120598/1/Adebayo SA

Marula

Anti-inflammatory, fever [62]

150

5.0

Tecomaria capensis

Bignoniaceae

PRU/120599/1/Adebayo SA

Cape honey suckle

Abdominal pains [59]

170

5.7

Terminalia phanerophlebia

Combretaceae

PRU/120600/1/Adebayo SA

Lebombo cluster leaf

Aches, wounds and infections [41, 63]

210

7.0

Trichilia dregeana

Meliaceae

PRU/120601/1/Adebayo SA

Thunder tree

Stomach ailment and backaches [58]

70

2.3

Terminalia prunioides

Combretaceae

PRU/120602/1/Adebayo SA

Lowveld cluster leaf

Abdominal pains, backaches [41]

170

5.7

Tulbaghia violacea

Alliaceae

PRU/120603/1/Adebayo SA

Wild garlic

Pain relief and fever [64]

660

22.0

Warburgia salutaris

Canellaceae

PRU/120604/1/Adebayo SA

Pepper-bark tree

Headaches, influenza and fever [65]

150

5.0

Zanthoxylum capense

Rutaceae

PRU/120605/1/Adebayo SA

Small knobwood

Abdominal pains [65]

220

7.3