Thorny Olive (Elaeagnus Pungens) ナワシログミ(苗代茱萸)

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The thorny olive (Elaeagnus pungens) is native to Japan, China, and Korea and can be found across Japan. The plant flowers from October to November and fruits from May to June. The thorny olive is named "nawashiro gumi" in Japanese, which translates into "rice seedbed Elaeagnus," after it fruiting when people prepare rice seedbeds. I've seen the flowers but not the fruits yet. 

2025/11/30

2025/11/30

Loquat (Eriobotrya Japonica) 枇杷(ビワ)

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The loquat (Eriobotrya japonica) is native to China but now can be found across Japan. The plant produces flowers from November to February and fruits from May to June. The fruits are orange and shaped like a Chinese lute or pipa (枇杷), which is why the plant is called as such, "pipa" in Chinese while "biwa" in Japanese. The same Chinese characters but are not pronounced the same. Although the flowers are plain, the fruits are so orange, and sweet and juicy that the trees in my neighborhood produce many fruits every year but I've never had a chance to taste them.  

By the way, loquats always bring back fond memories of my childhood.

When I was a second-grader, I lived in a town in southern Japan where there were many wild Amanatsu orange and loquat trees. One day my baby brother and I decided to go on a loquat picnic - just the two of us. I got up early and prepared lunch boxes, and after breakfast, we left home for a place with many loquat trees a few kilometers away. As soon as we got there, we started picking these orange fruits, and after that, had lunch there while talking about the harvest that day, i.e., about 20 fresh big loquats, and brought them home.

Looking back, however, something is bugging me. Were these loquat trees wild? Might they be planted trees in a loquat farm? I remember a couple of people there staring at us, not saying anything.

Now I'm pretty sure that that was a loquat farm and they were loquat farmers who were kind and generous enough to let local kids pick the loquats they'd grown without saying anything. I no longer remember exactly where that was, but these orange round fruits always remind me of this small adventure.

202511/28

2021/5/27

Creeping Daisy (Leucanthemum Paludosum) カンシロギク(寒白菊)

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Creeping daisies are native to the western Mediterranean and relatively new to Japan, i.e., imported in the 1960s. Technically they're not chrysanthemums but are in the same family (i.e., Asteraceae) and have a Japanese name "kanshiro giku," which translates into "white chrysanthemum blooming in the cold season." Creeping daisies are generally perennial but in Japan they flower only from December to June and die because they cannot tolerate the extreme heat and high humidity of the Japanese summer. Instead, however, they provide insects with important food sources in winter after almost all flowers are gone. 

2025/11/24

2025/11/24

White Fragrant Olive (Osmanthus Fragrans) 銀木犀(ギンモクセイ)

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Fragrant olive is native to China and can be found across Japan. The plant produces white and orange flowers in autumn and the flowers are fragrant as suggested by the name although the white one's are less fragrant than the orange one's. In Japan, the white one is called "gin mokusei," which translates to "silver fragrant olive" while the orange one "kin mokusei," translating to "golden fragrant olive."  

2025/11/24

2021/11/2

2025/11/24

Green Stink Bug (Glaucias Subpunctatus) アオツヤカメムシ

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I found a green stink bug (Glaucias subpunctatus) on the stamens of a pink edged white sasanqua flower. It's autumn, so naturally many fallen leaves are on flowers and this green bug looked like a leaf at first. Most stink bugs die in winter but this type overwinters in their adult form in Japan.

Stink bugs are increasing in Japan due to warmer winters and increasing food resources (e.g., cedar and cypress cones) in urban areas, resulting in widespread damage to rice, other crops, and other plants across Japan.
 
2025/11/19

2025/11/19

Two Quinces 木瓜と花梨

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These are all Chinese quinces. The green ones are fruits of Chaenomeles speciosa and the yellow ones are Pseudocydonia sinensis. Both are in the Rosaceae family but they're different plants and so is the hardness of their peel. The yellow one's peel (Pseudocydonia sinensis) is harder than the green one's (Chaenomeles speciosa) although jam made from Pseudocydonia sinensis and Chaenomeles speciosa is both "sour" sweet that some find it not sweet enough and a little astringent.
 
2025/11/17

2025/11/17

Princess Flowers (Pleroma Urvilleanum) シコンノボタン(紫紺野牡丹)

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Princess flowers (Pleroma urvilleanum) are native to Latin America and produces beautiful purple flowers in autumn in Japan. Its Japanese name is "shikon nobotan," which translates into "navy purple Malabar melastome" after its color. As the name suggests, not only its petals but also the short and long stamens are all purple. 

2025/11/16

2025/11/16

Purple Woodsorrel (Oxalis Purpurea) フヨウカタバミ(芙蓉酢漿草)

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Purple woodsorrel (Oxalis purpurea) is native to South Africa. The plant came to Japan in the late 18th century and now can be found across Japan. Purple woodsorrel produces pink and white flowers from April to July in general but when warm from November to March, too. Its Japanese name is "fuyou katabami," which translates into "rose marrow woodsorrel" because of its resemblance to rose marrow. 

2025/11/16

2025/11/16

Wax-Leaf Privet (Ligustrum Japonicum) ネズミモチ(鼠糯)

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Wax-leaf privet (Ligustrum japonicum) trees can be found across Japan. They produce flowers from May to June (which I've never seen) and fruits from October to December, which are green at first and turn purplish black. The former half of the tree's Japanese name "nezumi mochi" comes from the fruits. The name translates to "mouse mochi" because the fruits look like mouse droppings and the leaves resemble those of the mochi tree or the elegance female holly (Ilex integra). The fruits of wax-leaf privet (despite them looking like mouse droppings) are used in herbal medicine. 

2024/12/29

2025/11/13

Japanese Laurel (Aucuba Japonica) 青木(アオキ)

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Japanese laurel (Aucuba japonica) is native to, and can be found across, Japan. The plant produces small purplish brown flowers from March to May and oval fruits in autumn, which are green at first and then turn bright red beautifully in mid-December. Most of the leaves are deep green while some are variegated.   

The name "Aucuba" is derived from one of its Japanese names "aokiba," meaning "blue leaf" because the leaves and stems are "blue" throughout the year. Blue? You think I mistook "green" for "blue"?

I didn't! In Japan, people use "blue" for "green." For example, they say "blue" traffic lights and "blue" apples, instead of "green" lights and "green" apples. This is because Japan used to have only four colors, white, black, red, and blue, and the then "blue" included green. In "The Man'yoshu," the oldest existing collection of waka or Japanese poetry, compiled sometime after AD 759 during the Nara period (710-784), green leaves were described as "blue" leaves. The color green was differentiated from blue in the 10th century.

2024/2/5

2023/12/29

2025/11/10

Henbit Deadnettle (Lamium Amplexicaule) ホトケノザ(仏の座)

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Henbit deadnettle (Lamium amplexicaule) can be found across Japan. The plant is supposed to produce flowers from March to June but as you can see in these photos, it has flowers throughout the year but summer. The flowers have a unique shape with spots, which plays an important role to attract pollinators, like bees. Its Japanese name means "lotus seat for Buddha." How lovely would it be to sit on it!😊

2025/1/30

2022/11/7

Hydrangea Turning Red in Autumn 秋色紫陽花

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The hydrangea was pale pink, blue, and green in early summer. So, its color change to red toward autumn surprises me (3rd photo). Such a color change occurs because of increasing anthocyanin due to a change in the temperature and/or the amount of ultraviolet radiation. For whatever the reason, it's just amazing. 

2025/6/8

2025/5/29

2025/11/1

Sacred Bamboo (Nandina Domestica) ナンテン(南天)

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The sacred bamboo (Nandina domestica) is native to China and came to Japan before the 16th century and now found across Japan. The plant is called "南天 (nanten)" in Japanese, which translates to South India, because it was believed to have come from there. The term "nanten," however, can also be written as "難転," which translates into "a blessing in disguise" and therefore the sacred bamboo is used for Japanese New Year decorations. 

The sacred bamboo is known for its beautiful red berries but its leaves also turn red gorgeously from late autumn to winter. 

2025/11/3

2025/11/3

2021/11/14

Common Straight Swift (Parnara guttata) イチモンジセセリ(一文字挵)

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Butterflies usually fold wings when resting while moths with open wings. The common straight swift (Parnara guttata) is a butterfly but sometimes rests with open wings to absorb the warmth of the sun, thanks to which I've learned that their back is green (in the 1st and 2nd photos). The 3rd photo is of an ant carrying a dead common straight swift.  

The common straight swift is called "ichimonji seseri" in Japanese, meaning "straight line skipper" after its white spots in a straight line while small branded swift (Pelopidas mathias), which has white spots in a circle, is called "chabane seseri," meaning "brown wing skipper."   

2025/11/2

2025/10/13

2025/10/13

Pink and White Marbled Sasanqua Camellia 源平咲きの山茶花

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Sasanqua camellias (Camellia sasanqua) are native to Japan and can be found across Japan. The plant produces white, pink, and red flowers from October to December, earlier than Japanese camellia (Camellia japonica), which is one of the differences between the two camellias.  

These two camellias resemble each other and experts provide several ways to distinguish them. One is the size of trees and another the timing of flowering, but the most interesting difference is how they fall or die. Sasanqua flowers die with petals falling off one by one while when Japanese camellia flowers die, the flower heads fall off in their entirety and this way of dying was associated with beheaded human heads in the Edo (samurai) period. Naturally, despite its beauty, the Japanese camellia was unpopular among samurai. If you're interested in such "beheaded" camellias, read this post!

If you're interested in other marble colored flowers, read the following posts!
2025/11/1

2023/12/25