What is the common name for verbena Rigida?
What is the common name for verbena Rigida? Verbena rigida, known as slender vervain or tuberous vervain, is a flowering herbaceous perennial plant in the family Verbenaceae. Does verbena grow back every year? Annual forms last through the current growing season, while perennial types return the following year. Some are short-lived perennials, lasting just 3 […]
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