Galanthus - Snowdrop

The common snowdrop (Galanthus nivalis) is the best-known representative of a small genus of about 20 species in the family Amaryllidaceae that are among the first bulbs to bloom in spring.

All species of Galanthus have bulbs, linear leaves, and erect flowering stalks, destitute of leaves but bearing at the top a solitary pendulous bell-shaped flower. Galanthus nivalis grows 15 cm tall, flowering in January or February in the northern temperate zone. The white flower has six petals, the outer three segments being larger and more convex than the inner series. The six anthers open by pores or short slits. The ovary is three-celled, ripening into a three-celled capsule.

Propagation is by offset bulbs, either by careful division of clumps in full growth ("in the green"), or removed when the plants are dormant, immediately after the leaves have withered; or by seeds sown either when ripe, or in spring. Professional growers and keen amateurs also use such methods as "twin-scaling" to increase the stock of choice cultivars (cultivated varieties) quickly.

Double-flowered forms such as Galanthus nivalis f. pleniflorus 'Flore Pleno' may be less attractive to the eye of the purist. There are numerous cultivars, single and double, differing particularly in the size and markings of the flower, the period of flowering, and other characteristics of interest to keen (even fanatical) collectors known as "galanthophiles."


Active substances
It was suggested by Duvoisin in 1983 that the mysterious magical herb moly that appears in Homer's Odyssey is actually snowdrop. An active substance in snowdrop is called galantamine, which, as anticholinesterase, could have acted as an antidote to Circe's poisons. Galantamine (or galanthamine) can be helpful in the treatment of Alzheimer's disease, though it is not a cure. The substance also occurs naturally in daffodils and other narcissi.


Species
Galanthus nivalis - Snowdrop
Galanthus fosteri
Galanthus elwesii
Galanthus gracilis
Galanthus plicatus
Galanthus reginae-olgae
Galanthus rizehensis
Galanthus ikariae
Galanthus koenenianus
Galanthus krasnovii
Galanthus alpinus
Galanthus angustifolius
Galanthus cilicicus
Galanthus platyphyllus
Galanthus transcaucasicus
Galanthus trojanus
Galanthus lagodechianus
Galanthus peshmenii
Galanthus woronowii


Common Snowdrop - Galanthus nivalis

Author André Karwath aka Aka - Under the Creative Commons Attribution ShareAlike 2.5 License

Snowdrop

Snowdrops cluster

Snowdrops - Galanthus nivalis

Xanthosoma

Xanthosoma is a genus of about 50 species of tropical and sub-tropical arums in the flowering plant family, Araceae, all native to tropical America. Several species are grown for their starchy corms, an important food staple of tropical... more >>>

Dampiera

Dampiera is a genus of plants in the Goodeniaceae family which are native to Australia. They are herbaceous plants or small shrubs which have blue or purple flowers with yellow centres. The genus is named for William Dampier, an English sea... more >>>

Fontanesia

Fontanesia is a genus of flowering plants in the family Oleaceae, usually treated as comprising a single species Fontanesia philliraeoides, though some authors split this into two species (see below). It is native to southern Europe (Sicily),... more >>>

Vancouveria

Vancouveria is a small genus of plants belonging to the barberry family. The three plants in this genus are known generally as inside-out flowers, and they are endemic to western North America. The genus was named after George Vancouver.more >>>

Kosteletzkya

Kosteletzkya is a genus of the plant family Malvaceae. It includes about 30 species found worldwide.

The genus was separated from Hibiscus in 1835 by Carl Presl, who named it after Vincenz Franz Kosteletzky.

more >>>