Is The dandelions stood tall proudly surveying the rest of the yard. a example of an personification?

Yes, the phrase "The dandelions stood tall proudly surveying the rest of the yard" is an example of personification. It attributes human qualities, such as standing tall and surveying, to dandelions, which are non-human plants. This literary device enhances the imagery and suggests a sense of pride or awareness that plants do not possess.