Open the Advanced Search

Mouse Plant

Arisarum proboscideum

Please keep in mind that it is illegal to uproot a plant without the landowner's consent and care should be taken at all times not to damage wild plants. Wild plants should never be picked for pleasure and some plants are protected by law.
For more information please download the BSBI Code of Conduct PDF document.


Plant Profile

Flowering Months:
Araceae (Arum)
Life Cycle:
Maximum Size:
15 centimetres tall
Gardens, riverbanks, waterside, woodland.

Purple, 1 petal
A greyish purple spathe with a long, narrow tip. White at the base. Mouse Plant is named after the shape of its flower because it is said to resemble the tail of a mouse. The tail grows to about 6 inches long.
The fruit is a berry.
A clump-forming perennial plant with arrow-shaped leaves, up to 15cm long.
Other Names:
Jack-in-the-Pulpit, Little Jack, Mouse Tail Plant.
Frequency (UK):

Similar Species

Other Information


Arisarum proboscideum, also known as mouse plant, is a small perennial herb in the family Araceae. It is native to Europe, including the Mediterranean and it's known for its unique, mouse-like flowers that appear in spring and early summer. The plant has glossy, dark green leaves that form a rosette and the flowers are hooded and have long tails that resemble a mouse. It typically grows in damp, shady areas, such as woodlands and along streambanks. It is an unusual and interesting plant that is highly valued by gardeners and botanists for its unique appearance and rarity. It's not commonly used as an ornamental plant, but it can be grown in a woodland garden or a shade garden. It's also used as a ground cover or in rock gardens. The plant prefers a humus-rich, moist soil, and it's not tolerant to drought. It's important to keep the soil consistently moist in order for the plant to thrive.


The Mouse Plant, also known as Arisarum proboscideum or Mouse-tail Plant, is a small and intriguing plant that is native to the Mediterranean region of Europe. This plant belongs to the Araceae family and is also known as the Little Jack or Jack-in-the-Pulpit.

One of the most interesting features of the Mouse Plant is its unique inflorescence. The flowers are relatively small, but they are arranged in a distinctive way. The inflorescence consists of a cylindrical spike that is covered in tiny flowers. The spike is enclosed in a protective sheath, which gives it the appearance of a mouse's tail poking out of the ground.

The Mouse Plant is a perennial herbaceous plant that grows to a height of about 15cm. Its leaves are heart-shaped and are typically 5-10cm in length. The leaves are a dark green color and have prominent veins running through them. The plant grows from a corm, which is a type of bulb that is used for storage.

The Mouse Plant is an easy plant to care for and is suitable for growing in containers or in the ground. It prefers a well-drained soil that is rich in organic matter. The plant requires regular watering, but care should be taken not to overwater as this can lead to root rot.

In the wild, the Mouse Plant can be found growing in shaded areas of woodland and scrubland. It is a hardy plant that can tolerate both cold and hot temperatures, but it does not like to be exposed to direct sunlight for long periods.

The Mouse Plant is a popular ornamental plant and is often used in rock gardens, borders, and woodland gardens. Its unique inflorescence and distinctive foliage make it a great addition to any garden. It is also popular with collectors of unusual plants.

In addition to its ornamental value, the Mouse Plant has been used for medicinal purposes for centuries. It has been used to treat a range of ailments, including digestive problems, respiratory conditions, and skin conditions.

The Mouse Plant has a long history of use in traditional medicine. It was used by ancient Greek physicians to treat a variety of ailments, including eye infections and toothaches. In modern times, the plant is still used in herbal medicine to treat a variety of conditions. The leaves and roots of the plant contain compounds that have anti-inflammatory and analgesic properties, which make it useful in treating pain and inflammation.

In addition to its medicinal uses, the Mouse Plant is also used in some cultures as a food plant. The corms of the plant are edible and have a slightly sweet and nutty flavor. They can be cooked and eaten like potatoes or added to soups and stews.

One interesting feature of the Mouse Plant is its ability to self-pollinate. The plant has both male and female flowers on the same spike, and the male flowers release their pollen before the female flowers are receptive. This means that the plant can self-pollinate without the need for external pollinators.

The Mouse Plant is also an important plant for wildlife. The flowers are a source of nectar for bees and other insects, and the seeds are eaten by birds and small mammals.

In some cultures, the Mouse Plant has symbolic meaning. In Japan, the plant is considered to be a symbol of good luck, and it is often given as a gift to wish someone good fortune. In other cultures, the plant is associated with the idea of transformation, growth, and rebirth.

The Mouse Plant is also an excellent plant for indoor cultivation. Its small size and attractive appearance make it a great choice for terrariums and other indoor displays. The plant is tolerant of low light conditions and can thrive in relatively humid environments, which makes it a good choice for growing in bathrooms or other areas with high humidity.

Propagation of the Mouse Plant is relatively easy. The plant can be propagated by division, which involves separating the corms and planting them in separate pots. The plant can also be grown from seed, although this can be a bit more challenging as the seeds are not always readily available.

One important thing to note about the Mouse Plant is that it is toxic if ingested. The plant contains calcium oxalate crystals, which can cause irritation and swelling of the mouth and throat if ingested. It is important to keep the plant out of reach of children and pets, and to handle it with care when pruning or dividing.

Overall, the Mouse Plant is a unique and fascinating plant that offers a lot to both gardeners and herbalists. Its distinctive appearance, medicinal properties, and cultural significance make it a plant that is both useful and interesting. Whether you are looking for a plant to add to your garden, your herbal medicine cabinet, or your indoor display, the Mouse Plant is definitely a plant worth considering.