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Arisaema consanguineum

Arisaema consanguineum is a striking plant with rather sinister-looking flowers and bold foliage.
Arisaema consanguineum

Arisaema consanguineum (Photo: Martyn Rix)

Species information

Scientific name: 

Arisaema consanguineum Schott

Conservation status: 

Not evaluated according to IUCN Red List criteria.


Pine forests, mixed conifer/deciduous forests, thickets, grassy slopes and lakesides between rocks.

Key Uses: 

Ornamental, medicinal, leaves boiled and eaten in the Himalaya.

Known hazards: 

All parts of the plant contain oxalic acid and calcium oxalate crystals (raphides) which are strongly irritating and can result in severe poisoning if eaten. Can only be eaten safely after being properly processed and cooked.


Genus: Arisaema

About this species

Arisaema consanguineum is an exotic-looking tuberous perennial, with arum-like flowers, usually striped brown and cream. It is widely available in British nurseries and adds an exotic note to the garden. It is a variable species, which is perhaps unsurprising due to its wide distribution in Asia, and although plants originating from the Himalaya are hardy in southern England, those from Thailand, for example, need glasshouse protection. It is therefore of practical use to know the origin of a plant before purchasing a specimen.

This species was named by Heinrich Wilhelm Schott (1794-1865), Director of the Imperial Gardens at the Schönbrunn Palace in Vienna. He was one of the great experts on the aroid family and produced numerous beautifully illustrated books on the subject.


Arisaema erubescens var. consanguineum (Schott) Engl.


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