Herbariuma Backpackers project
All plants

Toothpick weed

Visnaga daucoides

Family · Apiaceae · Irritating

IrritantTraditional use
Toothpick weed (Visnaga daucoides)Toothpick weed (Visnaga daucoides)
Krzysztof Ziarnek, Kenraiz, CC BY-SA 4.0 · user:penarc, CC BY-SA 4.0

The umbellifer whose umbel, on drying, closes and hardens into a rigid nest of woody rays. Each ray is a toothpick, and that is literally where half of Europe's toothpicks came from.

Where it grows

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

Also known as

khella, bishop's weed

In flower
In fruit

How to tell it

A dense, very round white umbel with dozens of thick rays. On drying it folds inward into a hard nest recognisable from metres away. Leaves divided into fine stiff segments, blue-green.

What it is confused with

Wild carrot

Daucus carota

Harmless confusion

Both close the umbel into a nest on drying. The toothpick weed's turns hard and woody, with rays thick as toothpicks; wild carrot's stays light and fragile. And wild carrot has a hairy stem, this one does not.

Open sheet

What it is for

Toothpicks, the use that named the plant in several languages. It was also an important medicinal plant in Egypt and the Mediterranean. A note that stays on the sheet: it contains furanocoumarins, and contact with the sap followed by sunlight burns the skin, as with fig.

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

Sources