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Najas marina
  • Spiny Naiad

a perennial member of the Najas genus in the family Najadaceae.

248px
Niche
  • Unknown
    Unknown
    The ecosystem niches for this plant are unknown. Do you know them? Click the edit button to add them!
Functions
  • None
    None
    There are no functions defined for this plant. Do you know of some? Click the edit button to add them!
Light
  • Full sun
    Full sun
    The amount of sun exposure that a plant prefers in ideal conditions.
    Key
  • light shade
    Light shade
    The amount of shade a plant will tolerate without adverse health affects.
    Key
Water
  • Water Requirementsaquatic
    Aquatic
    The amount of water a plant needs for healthy growth, relative to other plants.
    Key
Soil
  • acid,neutral,alkaline
    Unknown
    The PH range (acidity or alkilinity) of the growth medium ideal for healthy nutrient absorbtion.
    Key
  • Sandy to Clay
    The soil texture this plant prefers for optimal growth.
    Key
Cold & Heat
  • ?
    Unknown
    The USDA Hardiness scale assigns plants a number from 1 to 12 representing the minimum temperature a plant can survive.
    Key
    0< -53.9ºC< -65ºF
    1-51.1ºC-60ºF
    2-45.6ºC-50F
    3-40ºC-40ºF
    4-34.4ºC-30ºF
    5-28.9ºC-20ºF
    6-23.3ºC-10ºF
    7-17.8ºC0ºF
    8-12.2C10ºF
    9-6.7ºC20ºF
    10-1.1ºC30ºF
    114.4ºC40ºF
    12> 10ºC> 5ºF
  • ?
    Unknown
    The AHS Heat scale assigns plants a number from 1 to 12 representing the number of days per year a plant requires a temperature exceeding 30ºC (86ºF).
    Key
    11
    21 - 7
    38 - 14
    415 - 30
    531 - 45
    646 - 60
    761 - 90
    891 - 120
    9121 - 150
    10151 - 180
    11181 - 210
    12181 - 210
Najas marina has 0 edible uses listed

Uses

Edible uses

Notes

Young plant - raw[1][2][3].

Leaves

Unknown use

Material uses

There are no material uses listed for Najas marina.

Medicinal uses(Warning!)

There are no medicinal uses listed for Najas marina.

Ecology

Ecosystem niche/layer

Ecological Functions

Nothing listed.

Forage

Nothing listed.

Shelter

Nothing listed.

Propagation

Seed - we have no information on this species but suggest sowing the seed in situ as soon as it is ripe if this is possible. Otherwise store the seed in water in a cool place and sow it in situ in the spring. Division in the growing season[4].

Practical Plants is currently lacking information on propagation instructions of Najas marina. Help us fill in the blanks! Edit this page to add your knowledge.



Cultivation

A submerged water plant, succeeding in shallow fresh or brackish water[4].

This is one of the few genera of plants where fertilization takes place under the surface of the water[5].

Dioecious, male and female plants must be grown if seed is required[5].

Crops

Problems, pests & diseases

Associations & Interactions

There are no interactions listed for Najas marina. Do you know of an interaction that should be listed here? edit this page to add it.

Polycultures & Guilds

There are no polycultures listed which include Najas marina.

Descendants

Cultivars

Varieties

None listed.

Subspecies

None listed.

Full Data

This table shows all the data stored for this plant.

Taxonomy
Binomial name
Najas marina
Genus
Najas
Family
Najadaceae
Imported References
Edible uses
[1][2][3]
Medicinal uses
Material uses & Functions
Botanic
[6][7]
Propagation
Cultivation
Environment
Cultivation
Uses
Edible uses
None listed.
Material uses
None listed.
Medicinal uses
None listed.
Functions & Nature
Functions
Provides forage for
Provides shelter for
Environment
Hardiness Zone
?
Heat Zone
?
Water
aquatic
Sun
full sun
Shade
light shade
Soil PH
acid, neutral, alkaline
Soil Texture
sandy, loamy, clay
Soil Water Retention
Environmental Tolerances
  • Salinity
Ecosystems
Native Climate Zones
None listed.
Adapted Climate Zones
None listed.
Native Geographical Range
None listed.
Native Environment
None listed.
Ecosystem Niche
None listed.
Root Zone Tendancy
None listed.
Life
Deciduous or Evergreen
?
Herbaceous or Woody
?
Life Cycle
perennial
Growth Rate
?
Mature Size
x meters
Fertility
?
Pollinators
Water
Flower Colour
?
Flower Type
dioecious

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"image:Illustration Najas marina0.jpg|248px" cannot be used as a page name in this wiki. "image:Illustration Najas marina0.jpg|248px" cannot be used as a page name in this wiki.


"image:Illustration Najas marina0.jpg|248px" cannot be used as a page name in this wiki.


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"image:Illustration Najas marina0.jpg|248px" cannot be used as a page name in this wiki."image:Illustration Najas marina0.jpg|248px" cannot be used as a page name in this wiki.






References

  1. ? 1.01.1 Uphof. J. C. Th. Dictionary of Economic Plants. Weinheim (1959-00-00)
  2. ? 2.02.1 Usher. G. A Dictionary of Plants Used by Man. Constable ISBN 0094579202 (1974-00-00)
  3. ? 3.03.1 Tanaka. T. Tanaka's Cyclopaedia of Edible Plants of the World. Keigaku Publishing (1976-00-00)
  4. ? 4.04.1 Huxley. A. The New RHS Dictionary of Gardening. 1992. MacMillan Press ISBN 0-333-47494-5 (1992-00-00)
  5. ? 5.05.1 Diggs, Jnr. G.M.; Lipscomb. B. L. & O'Kennon. R. J [Illustrated Flora of North Central Texas] Botanical Research Institute, Texas. (1999-00-00)
  6. ? Cite error: Invalid <ref> tag; no text was provided for refs named PFAFimport-17
  7. ? ? Flora Europaea Cambridge University Press (1964-00-00)

"image:Illustration Najas marina0.jpg|248px" cannot be used as a page name in this wiki.

Retrieved from "https://practicalplants.org/w/index.php?title=Najas_marina&oldid=78830"
Facts about "Najas marina"RDF feed
Article is incompleteYes +
Article requires citationsNo +
Article requires cleanupYes +
Belongs to familyNajadaceae +
Belongs to genusNajas +
Has binomial nameNajas marina +
Has common nameSpiny Naiad +
Has drought toleranceIntolerant +
Has edible partLeaves +
Has edible useUnknown use +
Has environmental toleranceSalinity +
Has fertility typeWater +
Has flowers of typeDioecious +
Has imageIllustration Najas marina0.jpg +
Has lifecycle typePerennial +
Has primary imageIllustration Najas marina0.jpg +
Has salinity toleranceTolerant +
Has search namenajas marina + and spiny naiad +
Has shade toleranceLight shade +
Has soil ph preferenceAcid +, Neutral + and Alkaline +
Has soil texture preferenceSandy +, Loamy + and Clay +
Has sun preferenceFull sun +
Has taxonomic rankSpecies +
Has taxonomy nameNajas marina +
Has water requirementsaquatic +
Is taxonomy typeSpecies +
PFAF cultivation notes migratedNo +
PFAF edible use notes migratedNo +
PFAF material use notes migratedYes +
PFAF medicinal use notes migratedYes +
PFAF propagation notes migratedNo +
PFAF toxicity notes migratedYes +
Tolerates nutritionally poor soilNo +
Uses mature size measurement unitMeters +
Has subobjectThis property is a special property in this wiki.Najas marina +