Hexagram of Solomon: In Ritual Magick, the hexagon is called the
Seal of Solomon, and represents Divine Union, being composed of a
female, watery triangle, and a male, fiery triangle. The
traditional elemental triangles of earth, air, water, and fire are
derived from the seal. According to the Lesser Key of Solomon it is
'shown unto the Spirits when they do appear, so that they be
compelled to take human shape upon them and be obedient'.
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Polygonatum (King Solomon's-seal, Solomon's Seal) is a genus of
flowering plants within the family Ruscaceae, formerly classified
in the lily family Liliaceae.
Some species of this genus are believed to have medicinal
properties, and some (in particular P. sibiricum) are used as an
tisane in traditional Chinese medicine.
Polygonatum species are used as food plants by the larvae of
some Lepidoptera species including the Hebrew Character moth.
Source:
http://www.answers.com/King+Solomon+seals?gwp=11&ver=2.3.0.609&method=3