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Hoary gromwell, Hoary puccoon
Lithospermum canescens

Family: Boraginaceae


What it is like

A herb that forms clumps. It has a woody taproot. The stems can grow 30 cm tall. The leaves are slender and dark green. The flowers are bright yellow or orange. The fruit ate hard shiny nutlets.


Where it is found

It grows in dry prairies and open forests.

Countries/locations it is found in

Canada, North America


How it is used for food

Caution: It affects hormone levels and probably should not be eaten. The gum is chewed with gum to turn it red and the flowers are chewed with gum to make it yellow.

Edible parts

Roots, seeds, caution


How it is grown


Its other names

Local names

Synonyms