Assertion: poison ivy's sap | /r/Synonym | urushiol
Facets:
Source sentences:
text: The culprit is a chemical in the sap called urushiol (you-ROO-shee-ol).
text: Poison ivy, poison oak and poison sumac have poisonous sap (urushiol) in their roots, stems, leaves and fruits.
text: Known as urushiol, this oily sap is common to all the three poisonous plants mentioned above.
text: Poison ivy, poison oak, and poison sumac are plants that contain an irritating, oily sap called urushiol.
text: While there are numerous other poisonous plants, these three are grouped together because they share a common irritant: an oily resin/sap called urushiol.
text: Poison ivy, poison oak and poison sumac are plants that contain an irritating, oily sap called urushiol.
text: The answer lies in the oily sap—called urushiol—that runs through all parts of the plant.