Creeping spike rush | Eleocharis palustris

Eleocharis palustris, Creeping spike rush,
Hebrew: בצעוני מצוי, Arabic: بربيت المستنقع

Scientific name:   Eleocharis palustris (L.) Roem. & Schult.
Synonym name:   Eleocharis macrostachya Britt, Eleocharis smallii Britt., Eleocharis xyridiformis Fern & Brack.
Common name:   Common Spikerush, Creeping spike rush
Hebrew name:   בצעוני מצוי
العربية, Arabic name:   بربيت المستنقع (birbit almustanqaei)
Nederlandse naam:   Gewone Waterbies
Family:   Cyperaceae, Sedge Family, גמאיים


Life form:   Graminoid, helophyte
Spinescence:   Absent
Stems:   Round, upright, green stems
Leaves:   Alternate, entire leaf, smooth margin; true leaves are bladeless reddish sheaths clustered at the base of each stem
Inflorescence:   Solitary terminal spikelet of inconspicuous greenish-brown flowers.
Flowers:   Insignificant, brown
Fruits / pods:   Achenes, lens shaped, 1 to 2.5 mm long and 1 to 1.2 mm wide.
Flowering Period:   March, April, May, June, July
Habitat:   Humid habitats
Distribution:   Mediterranean woodlands and shrublands, Mt. Hermon
Chorotype:   Euro-Siberian – Med – Irano-Turanian
Summer shedding:   Perennating


Derivation of the botanical name:

Eleocharis,Greek ἕλειος (heleios), dwelling in a marsh, and χάρις (charis), meaning “grace.

palustris, Marsh-loving.
The Hebrew word:בצעוני, kahvan from Arabic, أقحوان,’aqhawan, קחואן.

  • The standard author abbreviation L. is used to indicate Carl Linnaeus (1707 – 1778), a Swedish botanist, physician, and zoologist, the father of modern taxonomy.
  • The standard author abbreviation Roem. is used to indicate Johann Jakob Roemer (1763 – 1819), a Swiss physician, professor of botany and entomologist.
  • The standard author abbreviation Schult. is used to indicate Josef August Schultes (1773 – 1831), an Austrian botanist and professor