Verbenaceae

Plant of Blue Vervain (Verbena hastata) in McMullen House Garden.

A Comprehensive Guide to Blue Vervain (Verbena hastata)

by RobSilphium
August 9, 2022
8 min read

Blue Vervain (Verbena hastata) is a herbaceous perennial that is found throughout the United States and most of Canada except for Alberta and the far… A Comprehensive Guide to Blue Vervain (Verbena hastata)

Hoary Vervain (Verbena stricta)

by RobSilphium
February 8, 2022May 8, 2025
3 min read

Hoary Vervain (Verbena stricta) is a herbaceous perennial that grows in open areas such as meadows, fields, roadsides, and disturbed areas that are dry. It… Hoary Vervain (Verbena stricta)