Petasites is a genus of flowering plants in the sunflower family, Asteraceae, that are commonly referred to as butterburs and coltsfoots. They are perennial plants with thick, creeping underground rhizomes and large rhubarb-like leaves during the growing season.
Can we infer the following?
They are perennial plants that are a very popular during the flowering season

Options: A. Yes B. It's impossible to say C. No
The answer is:
B.