Trapa natans

Trapa natans subsp. var.

Bull nut, Jesuits' nut, Water chestnut

Habit:		aquatic
Height:	⇕	to
Width:	⇔	to
	3ft5ft	2ft4ft
Height:	⇕	3 ft to 5 ft
Width:	⇔	2 ft to 4 ft
Lifespan:	⌛	perennial
Origin:	✈
Poisonous:	☠
Bloom:	❀	early summer, mid summer, late summer

Exposure:	☼	sun
Water:	◍
Features:	✓	flowers
Hidden fields, interally pass variables to right place
Minimum Temp:	☃	°Fwarning.png"°F" is not a number.
USDA Zones:		5 to 8
Sunset Zones:
Flower features:	❀	white

natans

var.

,

Describe plant here...

Standard Cyclopedia of Horticulture
Trapa natans, Linn. Water Chestnut. Water Caltrops. Jesuit's-nut. Petiole of floating lvs. 2-4 in. long, nearly glabrous; blade rhombic-orbicular, dentate in upper half, slightly villous along the nerves beneath: fr. 4-spined, but the 2 lateral ones shorter. Eu., Orient. —It has two kinds of lvs. The submerged ones are root-like, long, slender, and feathery. The floating lvs. form a loose rosette. The lf.-stalks are swollen and spongy near the apex. The fr. is an inch or two across and has 4 spinescent angles. It is roasted and eaten in some parts of Eu. like the common chestnut. It is sparingly naturalized in this country. Var. verbanensis, Cesati (T. verbanensis, De Not.), of Lake Maggiore in Italy, has deltoid lvs. and compressed 3-angled fr. with 2 short horns. ^CH The above text is from the Standard Cyclopedia of Horticulture. It may be out of date, but still contains valuable and interesting information which can be incorporated into the remainder of the article. Click on "Collapse" in the header to hide this text.

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