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Asarum takaoi - Maekawa.

Common Name
Family Aristolochiaceae
USDA hardiness Coming soon
Known Hazards Although no reports of toxicity have been found for this plant, at least 3 other members of this genus have reports that the leaves are toxic[7, 19]. Some caution is therefore advised in the use of this plant.
Habitats Not known
Range E. Asia - C. Japan.
Edibility Rating    (1 of 5)
Other Uses    (0 of 5)
Weed Potential No
Medicinal Rating    (0 of 5)
Care (info)
Moist Soil Full shade Semi-shade
Asarum takaoi


Asarum takaoi

 

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Summary


Physical Characteristics

 icon of manicon of flower
Asarum takaoi is a PERENNIAL growing to 0.1 m (0ft 3in). The species is hermaphrodite (has both male and female organs) and is pollinated by Flies.
Suitable for: light (sandy), medium (loamy) and heavy (clay) soils and prefers well-drained soil. Suitable pH: acid, neutral and basic (alkaline) soils. It can grow in full shade (deep woodland) or semi-shade (light woodland). It prefers moist soil.

UK Hardiness Map US Hardiness Map

Synonyms

Habitats

Woodland Garden Dappled Shade; Shady Edge; not Deep Shade;

Edible Uses

Edible Parts: Root
Edible Uses:

One report says that the plant is edible but does not say what part of the plant[177]. It is more likely to be the root, though some caution should be taken, see the notes above on toxicity[K].

References

Medicinal Uses

Plants For A Future can not take any responsibility for any adverse effects from the use of plants. Always seek advice from a professional before using a plant medicinally.


None known

References

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FOOD FOREST PLANTS

Other Uses

None known

Special Uses

References

Cultivation details

We have very little information on this species and do not know if it will be hardy in Britain, though judging by its native range it could succeed outdoors in many parts of this country. The following notes are based on the general needs of the genus. Prefers a rich moist neutral to acid soil in woodland or a shady position in the rock garden[1, 200]. Plants are hardy to at least -15°c[200]. The flowers are malodorous and are pollinated by flies[200]. Plants often self-sow when growing in a suitable position[200].

References

Temperature Converter

Type a value in the Celsius field to convert the value to Fahrenheit:

Fahrenheit:

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Plants For A Future have a number of books available in paperback and digital form. Book titles include Edible Plants, Edible Perennials, Edible Trees, and Woodland Gardening. Our new book to be released soon is Edible Shrubs.

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Propagation

Seed - best sown in a cold frame as soon as it is ripe in the summer[134]. Stored seed will require 3 weeks cold stratification and should be sown in late winter[134]. The seed usually germinates in the spring in 1 - 4 or more weeks at 18°c[134]. When large enough to handle, prick the seedlings out into individual pots and grow them on in light shade in the greenhouse for at least their first winter. Plant them out when large enough in late spring. Division in spring or autumn. Plants are slow to increase[200]. It is best to pot the divisions up and keep them in light shade in the greenhouse until they are growing away strongly.

Other Names

If available other names are mentioned here

Found In

Countries where the plant has been found are listed here if the information is available

Weed Potential

Right plant wrong place. We are currently updating this section. Please note that a plant may be invasive in one area but may not in your area so it’s worth checking.

Conservation Status

IUCN Red List of Threatened Plants Status :

Related Plants
Latin NameCommon NameHabitHeightHardinessGrowthSoilShadeMoistureEdibleMedicinalOther
Asarum arifolium Perennial0.2 6-9  LMHFSM01 
Asarum blumei Perennial0.2 6-9  LMHFSM01 
Asarum canadenseSnake Root, Canadian wildginger, Canada Wild Ginger, Wild GingerPerennial0.1 3-9 SLMHFSM333
Asarum caudatumWild Ginger, British Columbia wildgingerPerennial0.1 6-10 FLMHFSM32 
Asarum dilatatum Perennial0.0 -  LMHFSM20 
Asarum europaeumAsarabacca, European Wild GingerPerennial0.1 4-8 SLMHFSM02 
Asarum forbesiiDu HengPerennial0.2 -  LMHFSM01 
Asarum heterotropoides Perennial0.2 -  LMHFSM02 
Asarum maximum Perennial0.5 6-9  LMHFSM01 
Asarum nipponicum Perennial0.1 -  LMHFSM10 
Asarum reflexum Perennial0.2 5-9  LMHFSM20 
Asarum shuttleworthiiAsarabacca, Mottled Wild GingerPerennial0.1 5-9 FLMHFSM202
Asarum sieboldiiWild GingerPerennial0.2 -  LMHFSM02 
Asarum splendensChinese Wild GingerPerennial0.2 5-9 SLMFSDM303

Growth: S = slow M = medium F = fast. Soil: L = light (sandy) M = medium H = heavy (clay). pH: A = acid N = neutral B = basic (alkaline). Shade: F = full shade S = semi-shade N = no shade. Moisture: D = dry M = Moist We = wet Wa = water.

 

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Expert comment

Author

Maekawa.

Botanical References

58

Links / References

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