Herbariuma Backpackers project
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Climbing butcher's broom

Semele androgyna

Family · Asparagaceae · Irritating

Climbing butcher's broom (Semele androgyna)Climbing butcher's broom (Semele androgyna)
Tigerente, CC BY-SA 3.0 · Krzysztof Ziarnek, Kenraiz, CC BY-SA 4.0

The climber whose leaves are not leaves: they are flattened branches, and the flowers are born in the middle of them, on the surface, which happens in nothing else.

Where it grows

Oak woods · Scrubland · Walls and rocks

Also known as

semele, Madeira butcher's broom

In flower
In fruit

How to tell it

A woody climber to six metres. What look like leaves are cladodes, branches flattened into leaf shape, leathery and green. The minute greenish flowers are born on the edge and the face of these false leaves, which is impossible on a true leaf and settles the identification. Round red berries. Range: Madeira and the Canaries.

What it is confused with

Butcher's broom

Ruscus aculeatus

Harmless confusion

Both do the same trick: flowers in the middle of false leaves. Mainland butcher's broom is a low stiff shrub with a spine-tipped point; this climbs metres and does not prick. Both bear red berries that are not eaten.

Open sheet

What it is for

No food use. The red berries are not eaten, as in the other plants of this group. The stems were used in basketry and as brooms, and it is a cousin of mainland butcher's broom, which does the same flattened-branch trick but without climbing.

Sources