Pancratium maritimum
Encyclopedia
Pancratium maritimum, or sea daffodil, is a species of bulbous plant
Bulbous plant
In horticulture, a bulbous plant is an ornamental plant, herbaceous or perennial species which produce fleshly storage organs including true bulbs as well as corms, tubers, rhizomes, and tuberous roots...

 native to the Mediterranean region and south-western Europe. That plant can also be seen on the south Bulgaria
Bulgaria
Bulgaria , officially the Republic of Bulgaria , is a parliamentary democracy within a unitary constitutional republic in Southeast Europe. The country borders Romania to the north, Serbia and Macedonia to the west, Greece and Turkey to the south, as well as the Black Sea to the east...

n and north Turkish coasts of Black Sea
Black Sea
The Black Sea is bounded by Europe, Anatolia and the Caucasus and is ultimately connected to the Atlantic Ocean via the Mediterranean and the Aegean seas and various straits. The Bosphorus strait connects it to the Sea of Marmara, and the strait of the Dardanelles connects that sea to the Aegean...

, where it is threatened with extinction. It grows on coastal sands or just above the high tide mark. Other vernacular names are Sand Daffodil, Sand Lily and the Lily of St. Nicholas. The Latin
Latin
Latin is an Italic language originally spoken in Latium and Ancient Rome. It, along with most European languages, is a descendant of the ancient Proto-Indo-European language. Although it is considered a dead language, a number of scholars and members of the Christian clergy speak it fluently, and...

 maritimum means "of the seashore".

P. maritimum is a bulbous perennial with a long neck and glaucous, broadly linear leaves, evergreen, but the leaves often die back during hot summers. Scape to 40 cm. Flowers 3–15 in an umbel, up to 15 cm long, white. Corona two-thirds as long as the tepals. The flowers have a pleasing, exotic and very subtle lily scent, which only becomes apparent during still, windless summer nights that allow the delicate fragrance to become perceptible. Flowering is from August to October.

The plant
Plant
Plants are living organisms belonging to the kingdom Plantae. Precise definitions of the kingdom vary, but as the term is used here, plants include familiar organisms such as trees, flowers, herbs, bushes, grasses, vines, ferns, mosses, and green algae. The group is also called green plants or...

 is pollinated by a hawk-moth named Agrius convolvuli
Agrius convolvuli
The Convolvulus Hawk-moth, Agrius convolvuli, is a large hawkmoth. It is common throughout Europe, Africa and Australia.-Description and habits:The wingspan is 80-105 mm...

. These insects visits the flower when the speed of the wind is under 2 m/s. When it's higher than that the moths does not visit the Pancratium
Pancratium
Pancratium may be:* Pankration, a sport or martial art introduced in the Olympic games in 648 BC, and its modern version* Pancratium , a genus of flowering plants in the family Amaryllidaceae...

. Even if the species is pollinated in an artificial way during windy weather the pollination is not effective. Another specific of the sand lily is that it is not receptive to its own pollen and the plant can recognize it. This flower can be only cross-pollinated.

Easily grown but requires a very sunny position and a very well drained, sandy soil. Needs hot summers to induce flowering and is often a shy bloomer in cooler climates. Hardy to USDA zone 8. Tolerates temperatures down to about −5 °C. Propagation by seeds or division after flowering. Seedlings may flower in their third or fourth year.

The Hebrew
Hebrew language
Hebrew is a Semitic language of the Afroasiatic language family. Culturally, is it considered by Jews and other religious groups as the language of the Jewish people, though other Jewish languages had originated among diaspora Jews, and the Hebrew language is also used by non-Jewish groups, such...

 name for the flower is חבצלת החוף (Khavatselet Ha-Khof), closely related to the rose of Sharon
Rose of Sharon
Rose of Sharon is a common name that applies to several different species of flowering plants that are highly valued throughout the world. The name's colloquial application has been used as an example of the lack of precision of common names, which potentially causes confusion...

 (Khavatselet Ha-Sharon - חבצלת השרון) mentioned in the Song of Solomon
Song of Solomon
The Song of Songs of Solomon, commonly referred to as Song of Songs or Song of Solomon, is a book of the Hebrew Bible—one of the megillot —found in the last section of the Tanakh, known as the Ketuvim...

. It's commonly assumed by most people in Israel
Israel
The State of Israel is a parliamentary republic located in the Middle East, along the eastern shore of the Mediterranean Sea...

 that, the Sharon plain being on the coast of the Mediterranean Sea
Mediterranean Sea
The Mediterranean Sea is a sea connected to the Atlantic Ocean surrounded by the Mediterranean region and almost completely enclosed by land: on the north by Anatolia and Europe, on the south by North Africa, and on the east by the Levant...

, the biblical passage refers to this flower.
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