Global Regional Plant Guides

East Asian Temperate Mixed Forest Plant Survival Guide

A comprehensive survival plant guide for East Asian Temperate Mixed Forest, covering useful woody materials, land foods, aquatic foods, traditional-use plants and poisonous look-alikes.

All plant guides

Cover of East Asian Temperate Mixed Forest Plant Survival Guide

Continent: Asia
USDA-equivalent zones: 5-9
Köppen climate: Dwa / Dwb / Cfa
Profiles: 20
Regional biome: Deciduous-conifer forest, river valley, wetland and mountain slope

Download PDF (17 pages)

Print-ready · US Letter · clickable sources

Useful plants · 5 Land edibles · 5 Aquatic edibles · 3 Traditional-use · 3 Poisonous look-alikes · 4

Useful plants

Wood, fibre, shelter and craft

Asian bamboos

Bambusa / Dendrocalamus / Phyllostachys spp.

Useful plants

Identify: Hollow or thick-walled segmented culms; branches at nodes; narrow grass leaves.
Habitat: Asian tropical, subtropical and temperate forest, river valleys and disturbed ground.
Season: Culms year-round; shoots rainy or spring season.
Field use: Shelter, containers, bows, arrow shafts, spears, traps, rafts, cordage strips and friction-fire sets; selected young shoots are food after boiling.
Caution: Shoot cyanide varies; never eat raw unknown bamboo shoots. Green culms can split in fire.
Look-alikes: Giant reeds lack woody branched culms.

constructionbow woodarrow shaftcontainerbow drillfood shoot

POWO photos iNaturalist photos

Ashes

Fraxinus spp.

Useful plants

Identify: Opposite branching; compound leaves; one-seeded winged keys in clusters.
Habitat: Temperate hardwood forest, floodplain and woodland edge.
Season: Wood year-round; leaves growing season.
Field use: Elastic, shock-resistant wood for bows, spear shafts, wedges, handles and snowshoe frames.
Caution: Emerald ash borer and conservation rules may restrict cutting. Confirm opposite branching.
Look-alikes: Boxelder has opposite compound leaves but maple-type paired keys.

bow woodarrow shafthandleswedges

POWO photos iNaturalist photos

Oaks

Quercus spp.

Useful plants

Identify: Alternate leaves; acorns in cups; buds clustered at twig tips. Leaf lobes may be rounded or bristle-tipped.
Habitat: Temperate woodland, savanna, Mediterranean scrub and mountain forest.
Season: Acorns fall; wood year-round.
Field use: Dense bow and handle wood, durable stakes and excellent coals. Acorns are high-energy food only after species-specific leaching to remove tannins.
Caution: Never eat raw bitter acorns in quantity. Moldy acorns are unsafe.
Look-alikes: Chestnuts have spiny burs and long toothed leaves.

bow woodhandlesfuelfood nut

POWO photos iNaturalist photos

Paper mulberry

Broussonetia papyrifera

Useful plants

Stylized form diagram for Paper mulberry

Identify: Variable lobed rough leaves; milky sap; orange-red aggregate female fruits.
Habitat: East and Southeast Asian forest edge, villages and disturbed ground; introduced widely.
Season: Bark and wood year-round; fruit seasonal.
Field use: Inner bark has famous barkcloth, cordage and paper uses; straight shoots make arrow shafts; ripe fruit is edible but fragile.
Caution: Milky sap can irritate and fruit spoils quickly. Trees may be invasive.
Look-alikes: Mulberries have similar fruit but usually less variable leaves and no dense orange hairs.

cordagebarkclotharrow shaftfood fruit

POWO photos iNaturalist photos

Dogwoods

Cornus spp.

Useful plants

Identify: Usually opposite branching; arcuate leaf veins curve toward the tip; clustered flowers and drupes.
Habitat: Forest edge, riparian thicket and mountain slope.
Season: Stems year-round; fruit varies by species.
Field use: Dense straight shoots make excellent arrow shafts, skewers and pegs.
Caution: Fruit edibility varies greatly; some species cause stomach upset. Use as material unless species is confirmed.
Look-alikes: Viburnums may have opposite leaves but different veins and buds.

arrow shaftpegsskewers

POWO photos iNaturalist photos

Land edibles

Terrestrial food species

Ginkgo

Ginkgo biloba

Land-based edible plants

Identify: Fan-shaped leaves with radiating veins; paired short shoots; fleshy foul-smelling seed coat around hard nut.
Habitat: East Asian temple groves, cities and rare native forest.
Season: Seeds autumn; wood year-round.
Field use: Properly cooked kernels have documented food use; wood carves cleanly.
Caution: Raw or undercooked seeds contain toxins and repeated consumption is dangerous; fleshy coat irritates skin.
Look-alikes: No close common look-alike.

food seedcarving

POWO photos iNaturalist photos

Asian chestnuts

Castanea mollissima / C. crenata

Land-based edible plants

Stylized form diagram for Asian chestnuts

Identify: Long sharply toothed leaves; nuts enclosed in dense spiny burs.
Habitat: East Asian temperate forest and old cultivation.
Season: Nuts autumn; wood year-round.
Field use: Nuts are high-energy food after roasting; wood makes bows, stakes and fuel.
Caution: Burs are extremely sharp. Moldy nuts are unsafe.
Look-alikes: Horse chestnut has palmately compound leaves and toxic shiny seeds in fewer-spined husks.

food nutbow woodstakesfuel

POWO photos iNaturalist photos

Asian persimmons

Diospyros kaki / D. lotus

Land-based edible plants

Stylized form diagram for Asian persimmons

Identify: Alternate glossy leaves; urn-like flowers; orange to purple fruits with large persistent calyx.
Habitat: East Asian forest edges, valleys and abandoned orchards.
Season: Fruit autumn.
Field use: Fully ripe fruit is documented food; dense wood makes pegs and small tools.
Caution: Unripe fruit is intensely astringent. Cultivated ownership and species matter.
Look-alikes: Date plum and other Diospyros vary in fruit size and color.

food fruitpegstools

POWO photos iNaturalist photos

Wild walnuts

Juglans spp.

Land-based edible plants

Identify: Large alternate compound leaves; chambered twig pith; green husks around hard corrugated nuts.
Habitat: Temperate Asian and North American valleys and mountain forest.
Season: Nuts autumn; wood year-round.
Field use: Nuts are high-energy food; hard wood makes bows, handles and tools; husks provide dye.
Caution: Nut allergy and mold risk; husk juice stains and may irritate.
Look-alikes: Hickory husks split cleanly and twig pith differs.

food nutbow woodhandlesdye

POWO photos iNaturalist photos

Stinging nettle

Urtica dioica

Land-based edible plants

Stylized form diagram for Stinging nettle

Identify: Opposite sharply toothed leaves; fibrous stems; translucent stinging hairs; green flower clusters.
Habitat: Rich disturbed soil, river terraces, old camps and forest openings.
Season: Young tops spring; fiber later.
Field use: Young tops are documented food after thorough cooking or drying; mature stems yield strong bast fiber.
Caution: Wear gloves; do not eat raw. Internal use can affect medicines and kidney conditions.
Look-alikes: Dead-nettles do not sting and have showier mint-family flowers.

food greencordagefiber

POWO photos iNaturalist photos

Aquatic edibles

Water-margin food species

Sacred lotus

Nelumbo nucifera

Water and wetland edible plants

Identify: Large circular peltate leaves usually rising above water; large pink-white flowers; showerhead seed pods.
Habitat: Warm Asian lakes, ponds, floodplains and cultivated wetlands.
Season: Rhizomes, seeds and shoots seasonal.
Field use: Rhizomes, seeds and young stems are documented foods after cooking; fibers have craft use.
Caution: Wetland contamination and deep mud are major hazards. Raw parts can carry parasites.
Look-alikes: Water lily leaves have a slit and usually float.

food starchfood seedfiber

POWO photos iNaturalist photos

Water chestnut

Eleocharis dulcis

Water and wetland edible plants

Stylized form diagram for Water chestnut

Identify: Leafless-looking round green stems in clumps; small brown spikelets; underground dark corms.
Habitat: Warm freshwater marshes, paddies and pond margins.
Season: Corms late season.
Field use: Clean cooked corms are documented food.
Caution: Raw corms can carry parasites and wetlands may be contaminated. Confirm sedge and corm structure.
Look-alikes: Spike-rush species without large edible corms are common.

food tuber

POWO photos iNaturalist photos

Cattails

Typha spp.

Water and wetland edible plants

Identify: Tall flat strap leaves; dense brown cylindrical female flower spike below a narrower male section.
Habitat: Marshes, pond edges, slow channels and wet ditches.
Season: Shoots spring; pollen early summer; rhizomes year-round where lawful.
Field use: Documented food parts include young inner shoots, pollen and processed rhizome starch. Leaves make mats, baskets and thatch; seed down can bulk tinder.
Caution: Water can concentrate sewage, metals and parasites. Raw rhizome requires correct processing; avoid contaminated marshes.
Look-alikes: Yellow flag iris has sword leaves and showy flowers but no brown cattail head.

food shootfood starchbasketrythatchtinder

POWO photos iNaturalist photos

Traditional-use

Documented traditional medicine

Mugworts

Artemisia vulgaris complex

Medicinal and traditional-use plants

Identify: Aromatic deeply lobed leaves, commonly silvery beneath; small inconspicuous flower heads.
Habitat: Disturbed ground, steppe, forest edges and riverbanks.
Season: Summer through fall.
Field use: Documented traditional uses include aromatic smoke and digestive preparations; dry stalks can be tinder.
Caution: Avoid internal use during pregnancy or with seizure disorders. Species identification is difficult.
Look-alikes: Ragweeds lack the silvery underside and have different flowers.

medicinetinder

POWO photos iNaturalist photos

Broadleaf and ribwort plantains

Plantago major / P. lanceolata

Medicinal and traditional-use plants

Stylized form diagram for Broadleaf and ribwort plantains

Identify: Basal rosette with strong parallel ribs; leafless spikes of tiny flowers and seeds.
Habitat: Trails, camps, meadows and disturbed soil.
Season: Spring through fall.
Field use: Young leaves and seeds are documented food; clean leaves have traditional external use on minor irritation.
Caution: Do not put dirty leaves on open wounds. Seeds swell with water and can obstruct if taken dry in quantity.
Look-alikes: Docks have netted veins; plantain ribs run from the base.

food greenmedicine

POWO photos iNaturalist photos

Yarrow

Achillea millefolium

Medicinal and traditional-use plants

Identify: Aromatic finely divided leaves; flat clusters of small white to pink flower heads.
Habitat: Dry openings, trails, grassland, shore gravel and disturbed soil.
Season: Summer through fall.
Field use: Documented traditional external uses include washes and aromatic preparations; dry flower heads make light tinder.
Caution: Possible allergy, pregnancy and anticoagulant concerns. Not a substitute for wound cleaning or medical care.
Look-alikes: Poison hemlock is much taller with hollow purple-spotted stems and true umbels.

medicinetinder

POWO photos iNaturalist photos

Poisonous look-alikes

Do not eat — verify before harvest

Monkshoods

Aconitum spp.

Poisonous plants

Identify: Deeply divided palmate leaves; blue, purple, yellow or white hood-shaped flowers.
Habitat: Moist mountain meadows, streambanks and cool forest.
Season: Summer.
Field use: No food or field medicinal use.
Caution: All parts contain potent aconitine-type alkaloids; ingestion can cause fatal heart and nerve effects.
Look-alikes: Larkspurs have a rear spur and are also toxic.

poison

POWO photos iNaturalist photos

False hellebores

Veratrum spp.

Poisonous plants

Stylized form diagram for False hellebores

Identify: Tall herb with broad strongly pleated leaves around a stout stem and branched greenish flower clusters.
Habitat: Wet meadows, seeps and stream margins in temperate and montane regions.
Season: Spring through summer.
Field use: No food use.
Caution: All parts are poisonous and may cause vomiting, slow heart rate, low blood pressure and collapse.
Look-alikes: Young shoots can resemble wild leek but lack onion odor and have broad pleated leaves.

poison

POWO photos iNaturalist photos

Foxglove

Digitalis purpurea

Poisonous plants

Identify: Tall spike of purple, pink or white tubular flowers with spotted throats; soft wrinkled basal leaves.
Habitat: Roadsides, clearings, old farms and disturbed temperate ground.
Season: Late spring through summer.
Field use: No field medicinal use.
Caution: All parts contain potent cardiac glycosides and can cause life-threatening rhythm disturbances.
Look-alikes: First-year rosettes can resemble comfrey or mullein.

poison

POWO photos iNaturalist photos

Yew toxicity profile

Taxus spp.

Poisonous plants

Identify: Flat evergreen needles, reddish bark and red cup-like arils around hard seeds.
Habitat: Temperate and montane forest.
Season: Year-round.
Field use: Material use only by experts; no food or medicine use.
Caution: Needles, bark and seeds contain dangerous taxines. Never burn in a cooking fire.
Look-alikes: Hemlocks and firs have cones and pale bands beneath needles.

poison

POWO photos iNaturalist photos