''Polygonatum multiflorum'', the Solomon's seal, David's harp, ladder-to-heaven or Eurasian Solomon's seal, is a
species
A species () is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. It is the basic unit of Taxonomy (biology), ...
of
flowering plant
Flowering plants are plants that bear flowers and fruits, and form the clade Angiospermae (). The term angiosperm is derived from the Ancient Greek, Greek words (; 'container, vessel') and (; 'seed'), meaning that the seeds are enclosed with ...
in the
family
Family (from ) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). It forms the basis for social order. Ideally, families offer predictabili ...
Asparagaceae,
native to Europe and
temperate
In geography, the temperate climates of Earth occur in the middle latitudes (approximately 23.5° to 66.5° N/S of the Equator), which span between the tropics and the polar regions of Earth. These zones generally have wider temperature ran ...
Asia. In Britain it is one of three native species of the genus, the others being ''
P. odoratum'' and ''
P. verticillatum''.
Name
The
specific epithet
In Taxonomy (biology), taxonomy, binomial nomenclature ("two-term naming system"), also called binary nomenclature, is a formal system of naming species of living things by giving each a name composed of two parts, both of which use Latin gramm ...
''multiflorum'' means "many-flowered".
Description
It is a
rhizomatous perennial
In horticulture, the term perennial ('' per-'' + '' -ennial'', "through the year") is used to differentiate a plant from shorter-lived annuals and biennials. It has thus been defined as a plant that lives more than 2 years. The term is also ...
growing to tall by broad, with arching stems of alternate leaves, and slightly necked, pendent tubular white flowers with green tips, hanging from the undersides of the stems. It is valued in cultivation for its ability to colonise shady areas, and is suitable for a woodland style planting.
Its fruit
persists for an average of 17.5 days, and bears an average of 2.6 seeds per fruit. Fruits average 83.5% water, and their
dry weight includes 43.6%
carbohydrate
A carbohydrate () is a biomolecule composed of carbon (C), hydrogen (H), and oxygen (O) atoms. The typical hydrogen-to-oxygen atomic ratio is 2:1, analogous to that of water, and is represented by the empirical formula (where ''m'' and ''n'' ...
s and 1.2%
lipid
Lipids are a broad group of organic compounds which include fats, waxes, sterols, fat-soluble vitamins (such as vitamins A, D, E and K), monoglycerides, diglycerides, phospholipids, and others. The functions of lipids include storing ...
s.
Cultivation
The shoots of ''Polygonatum multiflorum'' look very attractive, so they are suitable for use in
floral arrangements. The longevity of cut shoots of ''Polygonatum multiflorum'' ‘Variegatum’ harvested from the field ranges from 15 to 22 days. To extend the life of cut shoots,
gibberellic acid,
benzyladenine (BA) and
hydroxyquinoline sulphate are used. They prolong postharvest longevity mainly by delaying leaf yellowing.
The hybrid ''
Polygonatum × hybridum'' (''P. multiflorum'' × ''P. odoratum'') has gained the
Royal Horticultural Society
The Royal Horticultural Society (RHS), founded in 1804 as the Horticultural Society of London, is the UK's leading gardening charity.
The RHS promotes horticulture through its five gardens at Wisley (Surrey), Hyde Hall (Essex), Harlow Carr ...
's
Award of Garden Merit
The Award of Garden Merit (AGM) is a long-established award for plants by the British Royal Horticultural Society (RHS). It is based on assessment of the plants' performance under UK growing conditions.
It includes the full range of cultivated p ...
.
References
Bibliography
*Matthew Wood
''The Book of Herbal Wisdom.''Random House
Random House is an imprint and publishing group of Penguin Random House. Founded in 1927 by businessmen Bennett Cerf and Donald Klopfer as an imprint of Modern Library, it quickly overtook Modern Library as the parent imprint. Over the foll ...
, 1997. ; pp. 397–408
*
External links
multiflorum
Flora of Europe
Flora of temperate Asia
Garden plants of Asia
Garden plants of Europe
{{Asparagaceae-stub