The genus Salix, as recognised in 2019, is comprised of probably more than 300 distinct species (over 500 if you also accept hybrid species). Many of these species are very similar, sometimes being separated as much by native range as by any other characteristic. Hybridization between species is common, when this is coupled with the high genetic and morphological variability within many species, and different levels of ploidy, the complexity of this genus is clear.
Misidentification of specimens is not rare, even amongst botanists, and many records of plant use will often equally apply to one or more related species that were not seen as distinct when the report was made. Equally, several species not included in the database will be found to have a range of these uses. In general, all species in the genus have medicinal uses, especially as antiinflammatories, analgesics and febrifuges, they can all serve as emergency foods, many of them have flexible stems and can be used in basket making, and many of them can be planted in moist to wet conditions in order to stabilize the soil and improve wildlife habitats.

Common Name: Almond-Leaved Willow

General Information

Salix triandra is a deciduous shrub or a small tree that can grow 5 - 15 metres tall[, ].
The plant is harvested from the wild for local use as a food, medicine and source of materials. It is one of the most valuable of the basket-willow species, and is often cultivated for its stems. The plant can be used in soil stabilization projects and is also often grown as an ornamental[, , ].
Salix triandra has a wide native range and the population is also assumed to be large. Although there are local threats which should be monitored, there is no widespread threat to the species. The plant is classified as 'Least Concern' in the IUCN Red List of Threatened Species(2018)[].

Cultivated for its rods in western, Central and eastern Europe (Great Britain, France, Germany, Poland, Czech Republic, Russia) and the USA. One of the most favoured willows in basketry[]. A large number of different clones of this polymorphic species are grown today, also as ornamental plants, for erosion control and shelter[].

Known Hazards

None known

Botanical References

, , ,

Range

Throughout Europe and most of Temperate Asia but not in the Himalayas, China, Mongolia or Korea; N. Africa - Algeria, Tunisia

Habitat

Sides of rivers and ponds, marshes etc[]. Waterside thickets in the forest, steppe, and desert-steppe regions; not rising into the mountains[].

Properties

Conservation Status	Least Concern
Edibility Rating
Medicinal Rating
Other Uses Rating
Habit	Deciduous Tree
Height	9.00 m
Growth Rate	Fast
Pollinators	Bees, Insects
Self-fertile	No
Cultivation Status	Cultivated, Ornamental, Wild

Cultivation Details

Salix triandra is a very cold-hardy plant, able to tolerate temperatures down to around -25°c when fully dormant[].
Salix species generally require an open position and abhor dryness at the roots. Whilst many can be found in wet or boggy soils, and prefer a damp, heavy soil, most will grow well in a range of moist but well-drained soils so long as they are fairly deep. Very few are at home in chalky soils[, , ]. Does best in wet seasons[].
Often cultivated for its stems, which are used in basket making[, ], there are many named varieties[].
Yields of material for basket making are particularly high when the plant is grown on peaty soils[].
The stems should be cut down almost to ground level each winter in order to produce long flexible canes[].
The smooth flaking bark has a smell of almonds[].
The flowers are dioecious, male and female flowers being produced on separate plants. If seed is required then at least one plant of each sex need to be growing in reasonable proximity[].
Hybridization in the genus is common, especially when species are brought together in cultivation[].
Salix species are unusual in as much as, although they produce their flowers in catkins, these are insect rather than wind pollinated. Indeed, the flowers of many species are excellent sources of nectar for bees and other insects, especially valuable are those species that flower early in the growing season[].
Plants are best put into their permanent positions as soon as possible[]. The root system is rather aggressive and can cause problems with drains[]. It is best not to grow this species within 10 metres of a building.
Plants in this genus are notably susceptible to honey fungus[].

Edible Uses

Young shoots - cooked. Not very palatable[, ]. One report says that the stems have a sweet flavour[].

Growing in harsh and difficult environments, as many willows do (they can be found within the arctic circle, on mountains and even in the desert), Salix species have often been utilized as an emergency food source. They are, indeed, often a highly favoured food source for birds and mammals and, whilst few species would lay claim to culinary excellence for humans, the young shoots and inner bark are both edible eaten either raw or cooked[].
We have no specific information for this species, but the inner bark can be eaten fresh or it can be dried, ground into a powder and then added to cereal flour for use in making bread etc. It has a very bitter flavour, The young shoots are also somewhat bitter and not very appetizing - unless you are really hungry of course![].

Medicinal

The bark, twigs, leaves, leaf buds, and flower buds of all Salix species contain phenolic glycosides, particularly salicin and salicortin (which breaks down when the plant material is damaged to produce salicin). The quantity of these compounds can vary greatly between species, and even within geographical races of the same species. Taste is a simple test to ascertain levels of these compounds - the more bitter the flavour, the more compounds it contains[].
Salicin has several valuable medicinal properties. In particular it is an effective antiinflammatory and pain reliever, and is also a valuable febrifuge[].
Modern medicine has used salicin as a pathway to producing the common pain reliever aspirin and, until a totally synthetic pathway of producing the medicine was discovered, several Salix species were harvested on a commercial basis to obtain salicin.
Many Salix species have a history of traditional use (not always documented). All parts of the plant can be used, but the bark is more commonly employed. Their pain-relieving and antiinflammatory properties make them useful in the treatment of verious conditions including headaches, neuralgia and joint pains, whilst they can also be very helpful in the treatment of fevers[, ].

The bark has been used for salicin extraction[].

Agroforestry Uses:

This is one of the best willows to plant for the consolidation of soils subject to shifting or erosion, for barrage planting, etc[]. It is grown along embankments in China in order to stabilize the soil[].
A good source of nectar for bees[, ].

Other Uses

The stems are slender and very flexible, they are used in basket making and are highly valued[, , , , ]. The stems of this willow are suitable for both coarse and fine wickerwork, and are widely used for wicker fences, baskets, fishing tackle, etc[]. They are, however, generally considered inferior in wicker quality to this species hybrids with Salix purpurea L. and Salix viminalis L.[].
The plant is usually coppiced annually when grown for basket making, though it is possible to coppice it every two years if thick poles are required as uprights.
Delicate rods are suitable for fine wickers[].

The bark is considered one of the best willows for tanning, with a tannin content ranging from 4.6 - 20%, fluctuating with season, age, and locality[]. It has been used for tanning special leather[].

A yellow dye is obtained from the bark and a decoction of young leaves[].

The wood is firm, white, with a beautiful shiny iridescence, tenacious, but not durable and not very flexible; it is inferior
as a fuel[].

Propagation

Willow seed is very small and light, and has a very short viability, perhaps as little as a few days in some species. It must be surface sown as soon as it is ripe. In nature the seed only germinates in disturbed soils in an open situation. In nursery conditions, sow the seed in a tray in a moderately sunny position and keep the soil moist. Germination is usually quite rapid - prick out the seedlings into individual pots when they are large enough to handle and grow on until large enough to plant out. Plants generally establish better if planted out whilst quite small.
Cuttings of mature wood of the current year's growth or older can root at almost any time of the year, though late autumn is considered best as this produces a better balance of root and stem growth the following spring[]. Plant them in a sheltered outdoor nursery bed or straight into their permanent position and give them a good weed-suppressing mulch. Most species are very easy. Plant into their permanent positions in the following autumn.
Cuttings of half-ripe wood, early to mid summer in a frame. Very easy.