Pollen Allergies

Special Feature: Pollen Allergy

Plants Responsible for Pollen Allergies and Hay Fever
From the "Pollen Allergy Environmental Health Manual by the Ministry of the Environment"

Pollen Allergy
Acacia, Red Pine, Rapeseed, African Marigold, Yellow Sultan, Italian Ryegrass, Yew, Strawberry, Ginkgo, Rice, Fennel, Plum, Plantain, Japanese Alder, False Brome, Olive, Canarygrass, Japanese Alder, Hop, Timothy, Ramie, Chrysanthemum, Dock, Oleander, Sawtooth Oak, Chestnut, Walnut, Black Pine, Gloriosa, Zelkova, Japanese Umbrella Pine, Cosmos, Quercus serrata, Cherry, Cherry Tree, Pyrethrum, White Birch, Japanese Cedar, Sedge, Poa annua, Meadow Foxtail, Statice, Goldenrod, Dandelion, Camellia, Beet, Tomato, Pear, Dianthus, Juniper, Ryegrass, Rose, Orchard Grass, Fleabane, Alder, Bell Pepper, Japanese Cypress, Cattail, Sorrel, Fescue, Ragweed, Grape, Ryegrass, Cedar, Mandarin Orange, Peach, Mugwort, Bayberry, Artemisia, Apple.

Japanese red Pine

Japanese red Pine

Japanese red Pine , scientific name:Pinus densiflora , is the evergreen high tree coniferous pine native to Japan. Draw a curve in the reddish-brown shoots reddish bark and trunk is supple. Japanese b
Turnip rape

Turnip rape

Turnip rape or nanohana, scientific name:rapa var. nippo-oleifera, is a cold-resistant grass in the Brassica genus, Brassicaceae Department. In bloom from early spring, spring breezes. Plant height is
Dimorphotheca

Dimorphotheca

Dimorphotheca (scientific name: Dimorphotheca sinuata) is a native to South Africa, Chrysanthemum Family Asteraceae is semi-cold weather one year old grass. Glittering yellow, orange, or red warm colo
Yellow Sultan

Yellow Sultan

Yellow Sultan, scientific name : Amberboa moschata, is a half cold resistance annual plant of the amberboa genus , the asteraceae department native to Southwest Asia. In spring, it develops long stem
Yellow Sultan

Yellow Sultan

Yellow Sultan, scientific name : Amberboa moschata, is a half cold resistance annual plant of the amberboa genus , the asteraceae department native to Southwest Asia. In spring, it develops long stem
Garden strawberry

Garden strawberry

Garden strawberry, scientific name:Fragaria × ananassa , is an evergreen perennial herbs of the department Rosaceae of Fragaria genus native to South America . More stretched out the liner. From winte
Ginkgo biloba tree

Ginkgo biloba tree

Ginkgo biloba tree (scientific name: Ginkgo biloba L.) is native to China and is a deciduous tree of the family Ginkgoaceae. The leaves are fan-shaped with a distinct cut in the center. The leaves are
Fennel

Fennel

Fennel (scientific name:Foeniculum vulgare) is umbelliferae Foeniculum Department perennial herb native to the Mediterranean coast. Aka says with fennel (Kong Yiji). Give slugs sprig summer summer, at
Ume

Ume

Ume or Japanese apricot , scientific name: Prunus mume , is deciduous small tree of the department Rosaceae Prunus genus native to China. Before the open leaf shoots in early spring, fragrant flower b
Plantago asiatica

Plantago asiatica

Plantago asiatica, Chinese Plantain, or Arnoglossa,scientific name:Plantago asiatica, is a perennial weed of plantain Plantago grow from spring autumn, Japan national path. Where other plants can't gr
Olive

Olive

Olive (Scientific name: Olea europaea) is native to the Mediterranean coast and small Asia and is evergreen broad leaf low tall tree of the family Orybae. The origin of Japan is famous for Shodoshima
Humulus japonicus

Humulus japonicus

Humulus japonicus, or kanamugura (ironweed, scientific name: Humulus japonicus) is a vine-like annual herb native to Japan, Taiwan, and China, belonging to the family Asclepiadaceae and the genus Call
Boehmeria nivea

Boehmeria nivea

Boehmeria nivea, Ramie or Karamushi, scientific name: Boehmeria nivea, is a perennial herb of the nettle family Karamushi, native to the Indochina Peninsula to China. It was introduced to Japan from C
Chrysanthemum morifolium

Chrysanthemum morifolium

A list of species of chrysanthemum (Chrysanthemum morifolium) is shown in the "Special Feature: Chrysanthemums" section. Chrysanthemum morifolium or Florist's daisym, scientific name:Chrysanthemum mo
Japanese dock

Japanese dock

Japanese dock or Yotei (scientific name: Rumex japonicus) is native to Japan, Korean Peninsula, China, Taiwan, Russia, and it is a large perennial wild grass of the family Polygonaceae. The thick stem
Nerium

Nerium

Nerium , scientific name: Nerium oleander, is a non-cold-resistant evergreen small trees of the department Apocynaceae of Nerium genus native to India. A number of small flower is fragrant flowers lat
Sawtooth oak

Sawtooth oak

Sawtooth oak or Quercus acutissima (scientific name: Quercus acutissima) is native to Japan and East Asia, and is a deciduous broad-leaved tree in the family Fagaceae. It is a fast-growing tree that
Chestnut

Chestnut

Chestnut(scientific name:Castanea crenata) is a deciduous tree of Fagaceae family , castanea genus native to Korea, Japan. Bark has a light brown black, vertical cracks. Flowers coat of there is only
Oni-gurumi

Oni-gurumi

Oni-gurumi, or Japanese walnut, scientific name: Juglans mandshurica var. Sachalinensis, is native to Japan, and it is a deciduous tree of "Walnutof in the Juglandaceae family. The shell is hard and
Japanese black pine

Japanese black pine

Japanese black pine (scientific name: Pinus thunbergii) is a tall evergreen coniferous tree in the family Pinusceae, native to Japan. The bark is grayish-black, the shoots are whitish and the trunk is
Gloriosa superba

Gloriosa superba

Gloriosa superba (scientific name:Gloriosa superba,) is a bulbous plant of the family Colchicaceae and is a tropical African-born half-vine and half-Hardy. At a height of 50-150 cm, flower diameter 10
Japanese zelkova

Japanese zelkova

Japanese zelkova ( gakumei: Zerukoba serrata) to wa, Higashiajia gensan de, nire-ka keyaki zoku no rakuyō Takagidesu. < A href =" https: / / Www. Furawā - db. Komu/ ja/ furawā: 1319">< I clas
Cosmos

Cosmos

Cosmos, scientific name:Cosmos bipinnatus , is an annual non-cold-resistant grass of the Asteraceae genus , of the Asteraceae department native to Mexico. Bloom yellow tubular flowers rise a little in
oak

oak

Oak (scientific name: Quercus serrata) is a native of East Asia and is deciduous broadleaf trees of the family Fagaceae. It is known as a representative species of miscellaneous forests. The bark is d
Cherry blossom

Cherry blossom

Sakura ,cherry blossom, scientific name:Cerasus L., is deciduous broad-leaved small rose of Prunus and mature trees native to Himalaya. In April, the flowers of small single white or pale pink or Yaes
Cherry blossom

Cherry blossom

Sakura ,cherry blossom, scientific name:Cerasus L., is deciduous broad-leaved small rose of Prunus and mature trees native to Himalaya. In April, the flowers of small single white or pale pink or Yaes
White birch

White birch

White birch (scientific name:Betula platyphylla) is a deciduous tree of the family betulaceae native to the temperate zone area - subarctic zone. The branches and leaves grow thick in the trunk which
Sugi

Sugi

Japanese cedar or Sugi (scientific name: Cryptomeria japonica) is an endemic species of Japan. It is an evergreen coniferous tree of the cypress family. The tree shape extends straight toward the heav
Shirasuge

Shirasuge

Shirasuge or Carex alopecuroides (scientific name:Carex alopecuroides var. chlorostachya) is a perennial herb native to India, Taiwan, China, and Japan, belonging to the sedge family Kayazurigaceae.
Limonium sinuatum

Limonium sinuatum

Limonium sinuatum, commonly called wavyleaf sea-lavender or Statice (scientific name: Limonium sinuatum) is native to the coast of the Mediterranean and is a semi- perishable perennial of the family P
Canada goldenrod

Canada goldenrod

Canada goldenrod, tall golden rod, yellow-weed or yellow-top, scientific name: Solidago altissima, is aperennial grass of the Asteracdepartment , of the Solidago genus native to North American .Breedi
Taraxacum officinale

Taraxacum officinale

Taraxacum officinale, dandelion Western (scientific name: Taraxacum officinale) is native to Europe and is a perennial grass of the family Asteraceae. In the spring, yellow flowers are blooming and it
Tomato

Tomato

Tomato (scientific name: Solanum lycopersicum) is a large annual/perennial plant in the family Solanaceae, native to Peru in South America. It is a green vegetable that is grown and eaten around the w
Dianthus

Dianthus

Dianthus or Nadeshiko (scientific name: Dianthus hybrids) is a cold-resistant evergreen perennials of the family Caryophyllaceae. It is a flower planted in the garden in Japan. Flower color is various
Juniperus rigida

Juniperus rigida

Juniperus rigida temple juniper、needle juniper, or nezu (scientific name: Juniperus rigida), native to China, Mongolia, Korea, Japan, and Russia, is an evergreen needle-leaved shrub in the genus Junip
Rose

Rose

Rose (scientific name:Roza×hybrids) is cold-resistant fallen leaves / evergreen shrub of the rosaceae family rosa genus . It is called itself the queen of the flower by the magnificence of the flower
Anthoxanthum odoratum

Anthoxanthum odoratum

Anthoxanthum odoratum, sweet vernal grass, or vanilla grass (scientific name: Anthoxanthum Odoratum) is a perennial herb of the family Poaceae, native to Europe and Siberia. It is also called harugaya
Erigeron philadelphicus

Erigeron philadelphicus

Erigeron philadelphicus, Annual fleabane or Harujion (scientific name: Erigeron philadelphicus) is an annual or biennial wildflower in the family Asteraceae. It grows wild from spring to summer in the
Alnus japonica

Alnus japonica

Alder japonica, as known as East East Asian alder (scientific name: Alnus japonica) is a deciduous tree that belongs to the family Betulaceae native to Japan, Korea, Taiwan, eastern China, and Russia
Bell pepper

Bell pepper

Bell pepper (scientific name: Capsicum annuum L. var. 'grossum'), is an annual grass of the family solanaceae native to South America. From during the rainy season, white flowers bloom in early summer
Hinoki cypress

Hinoki cypress

Hinoki cypress (Scientific name: Chamaecyparis obtusa) is an evergreen conifer tall tree native to Japan and Taiwan. There is a white Y-shaped pore made of wax on the leaf. The leaves have a bacterici
Typha angustifolia

Typha angustifolia

Typha angustifolia or Hime gama ( scientific name: Typha angustifolia L.) is an aquatic perennial grass in the family Typhaceae native to the temperate zones of the northern hemisphere and Australia i
Ambrosia artemisiifolia

Ambrosia artemisiifolia

Ambrosia artemisiifolia or pigweed(scientific name: Ambrosia artemisiifolia) is an annual grass in the family Asteraceae. It is a naturalized plant that was introduced to Japan in the early Meiji per
Grape

Grape

Grapes, scientific name:Vitis spp., is native to Persian and North America, and is the grape of grape genus deciduous vines and shrubs. Globular fruits fall, the edible spikes (bunch) right away. Bud
Lolium perenne

Lolium perenne

Lolium perenne , perennial ryegrass or ray grass (Scientific name: Lolium perenne) is a perennial herb native to Europe, belonging to the family Poaceae. It is originally a pasture grass, but has bee
Fern pine

Fern pine

Fern pine(scientific name: Podocarpus macrophyllu), is an evergreen dioecious coniferous trees of the Podocarpaceae Department of Podocarpus native to China and Japan . Male flowers will droop of thin
TV orange

TV orange

TV Orange , scientific name:Citrus unshiu, is native to Japan and is the evergreen shrubs of the genus Citrus, Department of citrus and it's fruits. Distributed in Kanto South Pacific or inland sea co
Peach

Peach

In peach (peach, scientific name:Amygdalus persica), which is native to China, is the rose of peach trees of the genus deciduous small's fruit trees. Spring, valve 5 / Yaesu "peach-colored flowers blo
Artemisia princeps

Artemisia princeps

Artemisia princeps, or Japanese mugwort (scientific name: Artemisia indica var. maximowiczii,) is a cold-resistant evergreen perennial herb in the genus Artemisiaof the Asteraceae family. It grows
Apple tree

Apple tree

Apple tree, scientific name:Malus pumila, is a heat-tolerant and cold hardiness in deciduous trees and fruit of the Malus genus , of the Rosaceae department in the hilly areas of Central Asia. Small w
Acacia dealbata

Acacia dealbata

Acacia dealbata, commonly called mimosa, or silver wattle (scientific name: Acacia dealbata) is native to Australia and is semi cold-resistant evergreen tall tree of the family Fabaceae. Acacia dealba
Japanese Yew

Japanese Yew

Taxus cuspidata (scientific name: Taxus cuspidata) is a cold- and negative-resistant evergreen coniferous tree of the family Taxaceae. It is a hermaphroditic gymnosperm that makes a quiet flower bloom
Rice plant

Rice plant

Rice plant , scientific name:Oryza sativa, is a tropical annual grass of the department Poaceae Oryza genus native to South Asia such as India, China, and Oceania . Is a Japanese rice. Plant is calle
Pear

Pear

The pear , nashi pear, Wa nashi, sand pear or Russet apple pear (Scientific name: Pyrus pyrifolia) , native to China and Europe, is a deciduous tree belonging to the family Rosaceae and the genus Pyru
Myrica rubra

Myrica rubra

Red bayberry, scientific name:Myrica rubra, is a evergreen tree of the genus Myrica, Department of Myricaceae native to China. It is a dioecious. Glossy, palmately lobed with cortical thickness in the
Camellia japonica

Camellia japonica

Camellia japonica or Tsubaki (scientific name: Camellia japonica) is theaceae evergreen tree native to Japan. Flowers are grown from the Edo period in many horticultural varieties. Flowers from the ne
Japanese Umbrella-pine

Japanese Umbrella-pine

Japanese Umbrella-pine (Scientific name: Sciadopitys verticillata) is an evergreen needle-leaved tree of the family Sciadopityaceae, which is a unique species of Japan and the Korean Peninsula. It con

Other Features

Chinese peony

Chinese peony

Chinese peony , kind of peony
January Pink Flowers

January Pink Flowers

January Pink Flowers In the wildflowers, 'Primula rosea' begins to bloom. However, the pink flowers that bloom in January are 'Prunus mume' and 'Camellia sasanqua'. 'Camellia wabisuke is in full blo
Ya Flower

Ya Flower

This is a collection of flowers whose Japanese names begin with the letter "ya". Even if the name doesn't start with "ya", it includes the flowers whose alias starts with "ya". Please check the flower
Flowers in England

Flowers in England

Flowers in England
World national flower

World national flower

The number of countries in the world approved by Japan is 196, including Japan. The national flower or tree is a flower or tree that has been approved by the government of each country. The list also
Ma Flower

Ma Flower

This is a collection of flowers whose Japanese names begin with the letter "ma". Even if the name doesn't start with "ma", it includes the flowers whose alias starts with "ma". Please check the flower