Herbariuma Backpackers project
All plants

Borage

Borago officinalis

Family · Boraginaceae · Irritating

EdibleTraditional use
Borage (Borago officinalis)Borage (Borago officinalis)
Hans Hillewaert, CC BY-SA 3.0 · Dominicus Johannes Bergsma, CC BY-SA 4.0

The blue star flower, hanging downwards, on a rough plant covered in bristles. In Aragón it is a market vegetable; in Portugal it is a verge weed almost nobody uses.

Where it grows

Roadsides and waste ground · Fields and pasture · Town and roadside

Also known as

starflower

In flower

How to tell it

The whole plant is covered in stiff bristles that prickle lightly. Blue five-pointed flowers with a black centre, facing the ground. Large wrinkled leaves that taste of cucumber.

What it is confused with

Purple viper's bugloss

Echium plantagineum

Confusion that poisons

Both are blue and hairy. Purple viper's bugloss has funnel flowers along a curved stem, not downward-facing stars, and far more alkaloids. It is not eaten.

Open sheet

What it is for

Stems and leaves cooked as a vegetable in the Ebro valley, and the flowers used to decorate and in drinks. A note that belongs on the sheet: the borage family contains pyrrolizidine alkaloids, liver-toxic with sustained intake, so it is an occasional dish and not a staple.

Traditionally used as food. This is not permission to eat it.

With documented traditional uses. Not a therapeutic indication and not a dose.

Sources