Plant nurseries: a reliable resource for plant identification?
Poison Centers frequently rely on the assistance of local plant nurseries to identify unknown plants involved in exposures. The reliability and accuracy of utilizing this method has never been studied; therefore, our objective was to evaluate this primary resource of plant identification. A study was done in which callers were instructed to take plant samples to a local nursery for visual identification. Once the patient was treated according to our normal protocol, the plant specimen was sent to a botanist for a second identification. The botanist provided his identification results through a blinded process. The collected data was gathered from 68 cases that completed the necessary study criteria. In 58% of the cases, plant nurseries were an unreliable source for plant identification. These incorrect identifications resulted in the "undertreatment" in 24% of the exposures.
Rondeau
E S
ES
Santa Clara Valley Medical Center, Regional Poison Center, San Jose, CA 95128.
Everson
G W
GW
Savage
W
W
Rondeau
J H
JH
D000818:Animals; D006801:Humans; D010939:Plant Poisoning; D010947:Plants, Toxic