Nymphaea odorata Aiton

American white waterlily (en), Nymphéa parfumé (fr)

Species

Angiosperms > Nymphaeales > Nymphaeaceae > Nymphaea

Characteristics

Rhizome with or without knotty tubers; lf-blades 1-3 dm wide, rotund, with a narrow sinus, often purple or red beneath; fls ± fragrant, open from early morning to noon or midafternoon, mostly 7-20 cm wide; sep 3-10 cm, the receptacle circular at the level of their insertion; pet 17-25, about equaling the sep, white or rarely pink, narrowly elliptic-oblong to spatulate, tapering to a subacute or rounded tip; stamens mostly 40-100; stigmatic lines 10-25; sep closely inflexed over the top of the fr; seeds 2-4 mm; 2n=56, 84. Quiet waters; Nf. to Man., n. Minn., and n. Mich., s. on or near the coastal plain to Fla. and Tex. Summer. Var. odorata, with nearly the range of the species, has flat lvs, and the sep are seldom over 7 cm. (N. tuberosa; C. minor is the small-flowered extreme) Var. gigantea Tricker, restricted to the coastal plain from Del. to Fla. and Tex., has the lf-margin upturned, and the fls average larger, the sep to 10 cm. (C. lekophylla)N. alba L., a related European sp., is casually intr. in N. Engl. It has the petioles crowded on the rhizome, the blades deep purple beneath, the fls open nearly all day, and the pet rounded above.
More
Rhizomes frequently branched, repent, cylindric; stolons absent. Leaves: petiole glabrous or pubescent. Leaf blade abaxially green to purple, adaxially green, ovate to nearly orbiculate, (5-)10-40 × (5-)10-40 cm, margins entire; venation radiate centrally, without weblike pattern, principal veins 6-27; surfaces glabrous. Flowers floating, 6-19 cm diam., opening and closing diurnally, only sepals and outermost petals in distinct whorls of 4; sepals uniformly green or reddened, obscurely to prominently veined, lines of insertion on receptacle not prominent; petals (14-)17-43, white, rarely pink; stamens 35-120, yellow, connective appendage projecting less than 1(-2) mm beyond anther; filaments widest below middle, mostly longer than anthers; pistil 10-25-locular, appendages at margin of stigmatic disk linear-tapered, 3-8(-10) mm. Seeds ovoid, ca. 1.5-4.5 × 0.9-3 mm, 1.5-1.75 times as long as broad, lacking papillae on surface.
A waterlily. It grows 10-40 cm high and spreads 0.9-2.4 m wide. One plant can cover 5 squ metres of water area. The leaves float on water. The leaves are green on top and red or purple underneath. The leaves are fairly round. They are 15-20 cm across. The leaves with stalks spread 1-1.2 m wide. The flowers tend to be white. The flowers are 5-11 cm across. It flowers during the day.
Life form perennial
Growth form herb
Growth support aquatic
Foliage retention deciduous
Sexuality hermaphrodite
Pollination
Spread -
Mature width (meter) 1.0 - 1.5
Mature height (meter) 0.1 - 0.4
Root system rhizome
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

Acidic or alkaline ponds, lakes, sluggish streams and rivers, pools in marshes, ditches, canals, or sloughs from sea level to 1700 metres.
More
A tropical and subtropical plant. It grows in water. It grows in warm temperate regions. It suits hardiness zones 3-10.
Light 7-9
Soil humidity 10-12
Soil texture 1-6
Soil acidity 2-8
Soil nutriment -
Hardiness (USDA) 5-9

Usage

The flower buds are pickled or eaten as a cooked vegetable. The flowers are eaten raw. The leaves are used in soups and stews. The tubers are eaten. The seeds are eaten raw, boiled, roasted or ground into flour.
Uses environmental use medicinal
Edible flowers leaves roots seeds tubers
Therapeutic use Lithiasis (bulb), Anti-bacterial agents (flower), Cold Remedy (leaf), Gland Medicine (leaf), Misc. Disease Remedy (leaf), Orthopedic Aid (leaf), Dermatological Aid (leaf), Diabetes mellitus (leaf), Lithiasis (leaf), Oral Aid (root), Cough Medicine (root), Dermatological Aid (root), Gland Medicine (root), Tuberculosis Remedy (root), Poison (root), Unspecified (root), Cough Medicine (tuber), Tuberculosis Remedy (tuber), Toothache (unspecified), Anodyne (unspecified), Antiseptic (unspecified), Astringent (unspecified), Bruise (unspecified), Demulcent (unspecified), Sore (unspecified), Tea (unspecified), Tumor (unspecified), Wound (unspecified)
Human toxicity -
Animal toxicity -

Cultivation

Plants can be grown from seed or by underground stems.
Mode divisions seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Leaf

Nymphaea odorata leaf picture by Barbara Norman (cc-by-sa)
Nymphaea odorata leaf picture by Ken Borgfeldt (cc-by-sa)
Nymphaea odorata leaf picture by borribled (cc-by-sa)

Flower

Nymphaea odorata flower picture by K O (cc-by-sa)
Nymphaea odorata flower picture by Lovie Garcia (cc-by-sa)
Nymphaea odorata flower picture by David Hanson (cc-by-sa)

Distribution

Nymphaea odorata world distribution map, present in Australia, Bahamas, Brazil, Canada, Cuba, Guyana, Honduras, Mexico, Nicaragua, Puerto Rico, Suriname, Taiwan, Province of China, and United States of America

Conservation status

Nymphaea odorata threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:171201-2
WFO ID wfo-0001086844
COL ID 486DG
BDTFX ID 82970
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Nymphaea odorata f. odorata Nymphaea minor Castalia odorata Leuconymphaea odorata Leuconymphaea parkeriana Castalia alba Castalia lekophylla Castalia minor Castalia pringlei Castalia pudica Castalia reniformis Castalia minor Nymphaea lekophylla Nymphaea maximiliani Nymphaea reniformis Nymphaea parkeriana Castalia odorata var. gigantea Nymphaea odorata var. gigantea Nymphaea odorata var. stenopetala Nymphaea odorata var. odorata Nymphaea odorata subsp. odorata Nymphaea odorata var. minor Nymphaea odorata var. rosea Leuconymphaea reniformis Nymphaea odorata var. glabra Nymphaea odorata var. villosa Castalia odorata var. latifolia Nymphaea odorata

Lower taxons

Nymphaea odorata subsp. tuberosa