EFSA Compendium of Botanicals

Draft - work in progress

Erigeron canadensis L. // Conyza canadensis (L.) Cronquist

Family:: Asteraceae (Compositae)
Approval state:: Approved
Number of articles retrieved:: 1428
Number of processed references:: 1

Compositions

#1: alkaloids #2: oxalates #3: saponins #4: Hydrogen cyanide

Endpoint Studies

Genotoxicity

Composition #1: Khan, Zafar Iqbal., Ahmad, Kafeel., Zafar, Asma., Bashir, Humayun., Hussain, Abrar., Huma, Zile., Shad, Hazoor Ahmad., Sher, Muhammad., Hussain, Ghulam., Noorka, Ijaz Rasool., et al. Assessment of poisonous and anti-nutritional compounds in wild edible forages consumed by ruminant species. Journal of Environmental Science and Technology, 2015, p. 91–101. .

Language:

English (en)
Plant part:

Aerial part of plants (as part-nature) (A166F)
Substance:

Alkaloids (RF-00004360-PAR)
Analytical method code:

Chromatographic tests (F015A)
Result unit:

Percent (G138A)
Result expression:

Whole weight (B001A)
Result type:

Numerical Value (VAL)
Value (concentration, content):

0.6
Internal remarks:

alkaloids

Composition #2: Khan, Zafar Iqbal., Ahmad, Kafeel., Zafar, Asma., Bashir, Humayun., Hussain, Abrar., Huma, Zile., Shad, Hazoor Ahmad., Sher, Muhammad., Hussain, Ghulam., Noorka, Ijaz Rasool., et al. Assessment of poisonous and anti-nutritional compounds in wild edible forages consumed by ruminant species. Journal of Environmental Science and Technology, 2015, p. 91–101. .

Language:

English (en)
Plant part:

Aerial part of plants (as part-nature) (A166F)
Substance:

Oxalates (RF-00004308-PAR)
Analytical method code:

Chromatographic tests (F015A)
Result unit:

Percent (G138A)
Result expression:

Whole weight (B001A)
Result type:

Numerical Value (VAL)
Value (concentration, content):

0.6
Internal remarks:

oxalates

Composition #3: Khan, Zafar Iqbal., Ahmad, Kafeel., Zafar, Asma., Bashir, Humayun., Hussain, Abrar., Huma, Zile., Shad, Hazoor Ahmad., Sher, Muhammad., Hussain, Ghulam., Noorka, Ijaz Rasool., et al. Assessment of poisonous and anti-nutritional compounds in wild edible forages consumed by ruminant species. Journal of Environmental Science and Technology, 2015, p. 91–101. .

Language:

English (en)
Plant part:

Aerial part of plants (as part-nature) (A166F)
Substance:

Saponins (RF-00004333-PAR)
Analytical method code:

Chromatographic tests (F015A)
Result unit:

Percent (G138A)
Result expression:

Whole weight (B001A)
Result type:

Numerical Value (VAL)
Value (concentration, content):

3
Internal remarks:

saponins

Composition #4: Khan, Zafar Iqbal., Ahmad, Kafeel., Zafar, Asma., Bashir, Humayun., Hussain, Abrar., Huma, Zile., Shad, Hazoor Ahmad., Sher, Muhammad., Hussain, Ghulam., Noorka, Ijaz Rasool., et al. Assessment of poisonous and anti-nutritional compounds in wild edible forages consumed by ruminant species. Journal of Environmental Science and Technology, 2015, p. 91–101. .

Language:

English (en)
Plant part:

Aerial part of plants (as part-nature) (A166F)
Substance:

Cyanogenic glycosides (RF-00004375-PAR)
Additional substance description:

Hydrogen cyanide
Analytical method code:

Chromatographic tests (F015A)
Result unit:

Percent (G138A)
Result expression:

Whole weight (B001A)
Result type:

Numerical Value (VAL)
Value (concentration, content):

0.5
Internal remarks:

Hydrogen cyanide