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Table 6 Secondary metabolites identified in the organs of the most cited plant species used to prevent snakebites in Benin, West Africa

From: Traditional knowledge and phytochemical screening of plants used in snakebite prevention in Benin

Phytochemicals

A*

B

C

D

E

F

G

H

I

J

Alkaloids

 + 

–

 + 

 + 

 + 

 + 

 + 

–

–

 + 

Tannins

 + 

 + 

 + 

 + 

 + 

 + 

 + 

 + 

 + 

–

Catechic tannins

 + 

 + 

 + 

 + 

 + 

 + 

 + 

 + 

 + 

–

Gallic tannins

–

–

–

–

 + 

–

–

–

 + 

–

Flavonoids

–

 + 

–

–

–

–

–

 + 

 + 

–

Anthocyanins

–

–

–

–

–

–

–

–

–

–

Leuco-anthocyanins

 + 

–

 + 

 + 

–

–

–

 + 

–

–

Quinonic derivatives

 + 

–

–

–

 + 

–

–

–

–

–

Steroids

 + 

–

–

 + 

 + 

–

 + 

–

–

–

Triterpenoids

 + 

 + 

–

–

 + 

–

–

–

–

 + 

Saponosides

–

 + 

 + 

 + 

 + 

 + 

–

–

 + 

–

Mucilages

 + 

–

 + 

–

 + 

 + 

 + 

 + 

 + 

–

Reductive Compounds

 + 

 + 

–

 + 

 + 

–

 + 

 + 

 + 

 + 

Free anthracenes

–

–

 + 

 + 

–

–

 + 

–

 + 

–

Proportion of presence

68.75

43.75

50

50

68.75

37.5

43.75

50

56.25

18.75

  1. *Legend: + means present; – means absent (Omara et al. 2021a). Plant species: A = Annona senegalensis; B = Tamarindus indica; C = Securidaca longipedunculata Fresen.; D = Parkia biglobosa; E = Ocimum gratissimum; F = Chenopodium ambrosioides; G = Momordica charantia; H = Piliostigma thonningii, I = Cymbopogon citratus; J = Allium cepa