description Hoary Vervain Overview
Hoary vervain (Verbena stricta) is an upright perennial native to prairies, dry meadows, roadsides, and open habitats in central and eastern North America. Dense hairs cover its stems and leaves, giving the plant a gray or silvery appearance and helping limit water loss. Blue to purple flowers are arranged in narrow spikes and provide nectar for bees and other flower-visiting insects.
help Hoary Vervain FAQ
Why do hoary vervain leaves look gray?
Dense hairs cover the stems and leaves of hoary vervain, giving the plant a gray or silvery appearance. The hairs also help limit water loss in dry, open habitats.
What is the scientific name of hoary vervain?
Hoary vervain is Verbena stricta. It is an upright perennial native to central and eastern North America.
What color are hoary vervain flowers?
Hoary vervain produces blue to violet flower spikes. The upright stems are especially noticeable in prairies, dry meadows, and roadsides.
Where should you look for hoary vervain?
It grows in prairies, dry meadows, roadsides, and other open habitats. Its hairy foliage is an adaptation to sunny conditions where water may be limited.
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