Peucedanum japonicum

Peucedanum japonicum
	Peucedanum japonicum
Scientific classification
Kingdom:	Plantae
(unranked):	Angiosperms
(unranked):	Eudicots
(unranked):	Asterids
Order:	Apiales
Family:	Apiaceae
Tribe:	Selineae
Genus:	Peucedanum
Species:	P. japonicum
Binomial name
	Peucedanum japonicum; Thunb.[1]

Peucedanum japonicum, also known as coastal hog fennel,[2] is a species of Peucedanum, a genus rich in medicinal species belonging to the parsley family, Apiaceae.

Publication of binomial

Peucedanum japonicum was described by Thunberg in 1784.[3]

Description

P. japonicum has a stout umbellifer of 30–100 cm and is essentially glabrous. The stem is frequently flexuous. The leaf blade is broadly ovate-triangular. It size is 35 x 25 cm. It is thinly coriaceous, bearing 1-2 ternate(s). leaflets are ovate-orbicular, 3-parted, 7–9 cm broad and glaucous. Its central segments are obovate-cuneate, its lateral segments are oblique-ovate. Umbels are 4–10 cm across; bracts are either 2-3 or absent, ovate-lanceolate, 5-10 x circa 2mm, pubescent. It sports 15-30 rays of 1–5 cm, unequal and puberulous. It has 8-10 bracteoles, linear-lanceolate, equalling or longer than flowers. It hascirca 20-flowered umbellules. It has calyx teeth are obsolete. Petals are purple or white abaxially hispidulous. Its styles are short. The fruit is oblong-ovate or ellipsoid, to 6 x 4mm. It is hirsute, especially on dorsal ribs; its lateral ribs have very thick wings.Its vittae are small, with 3-5 in each furrow, 6-10 on commissure.

They flower in June to July and fruit from August to September.[3]

Habitat

The plant inhabits coastal areas and seashores below 100 meters, typically in soil found to be slightly acidic to mildly alkaline.[4][3]

Distribution

P. japonicum can be found in the Chinese provinces of Fujian, Hong Kong, Jiangsu, Shandong, Taiwan and Zhejiang in addition to Japan, Korea and the Philippines.[3]

Uses

Korea

In Korea, the plant is usually referred to as bangpung (방풍) or bangpungnamul (방풍나물) although its official name is gaetgireumnamul (갯기름나물).[5] In Korean cuisine, the leaves of coastal hog fennel are used fresh as ssam vegetable (for hoe) or pickled in soy sauce and vinegar to make jangajji. It can be used as a main ingredient in namul dishes, or added as a herb to soybean paste stew, starch jelly dishes, fritters and pancakes, noodle soups and dough soups, stir-fried glass noodles, rice, or even Korean-style Italian lasagne.[5][6]

Bangpungnamul-muchim (seasoned coastal hogfennel leaves)
Coastal hogfennel rice cakes for tteokguk (rice cake soup)

Japan

In Japan, peucedanum japonicum is also known as the longevity herb and long known to have medicinal properties. P. japonicum called chyou-mei-gusa, which translates to grass for longevity and is served in traditional Japanese dishes during shirayoi, the naming ceremony for a newborn, and yahnuyoi, celebration for the completion of a new house. Yonaguni Island produces over 90% of the herb's production in Okinawa and could become another significant medicinal crop for Okinawa, following turmeric and aloe. Cosmetics company Shiseido markets P. japonicum as a health food, Shiseido Longevity Herb, in the form of tablets, a powder and a drink.[7] Okinawns have a longer lifespan and lower incidence of cancer compared to the Japanese mainland. Some believe this longevity to be due to dietary factors, however the exact reasons have yet to be verified. In ancient times, P. japonicum leaves and roots were used as a medicine treatment for patients with sore throat in the Ryukyu Islands.[8]

China

People of China pronounce P. japonicum as bin hai qian hu (滨海前胡).[3] Its older name was fang kui (防葵).

Feverish people should not take it because it causes one to be delirious and see spirits. - Tao Hongjing (456-536 C.E.) - Taoist mediator of Maoshan and follower of Ge Hong - writing in 510 C.E.

In contrast to the Korean culinary uses listed above, the plant was considered in China to be medicinal but possibly deleterious to health and likely to cause delirium in those who consumed it in quantity:

Fang k'uei, if taken in excess, makes one become delirious and act somewhat as though mad. Ch'en Yen-chih / Chen Yanzhi (陳延之) 5th Century C.E.[9]

The plant referred in Taoist alchemical texts may be referring to Saposhnikovia divaricata (syn. Siler divaricata - Schultes and Hofmann mention another putative hallucinogen with a role in Taoist alchemy) rather than P. japonicum. Taoist sage Tao Hongjing speaks of two kinds of fang-feng (which normally refers to Saposhnikovia in Chinese), noting :

The root is spicy and non-poisonous. The kind that bifurcates at the top produces madness. The kind that bifurcates at the bottom causes reversion of old ailments.

'Spicy and non-poisonous' accords well with the culinary use of P. japonicum in Korean cuisine, whereas 'bifurcates at the top' and 'produces madness' accords with the morphology and medicinal/toxic properties of S. divaricata. However, as fang k'uei, P. japonicum is definitely used for medicinal as well as culinary purposes in China, where it is employed as an 'eliminative', diuretic, tussive, sedative and tonic.

Ming Dynasty pharmacologist Li Shizhen was likewise of the opinion that P. japonicum was, although medicinal, not toxic in itself, maintaining that the hallucinogenic properties of the drug were probably a result of its adulteration with material derived from Aconitum or Euphorbia species.[10]

In a mice model, the plant was found to possibility inhibit high fat diet-induced obesity for various possible reasons, including the presence of anti-obesity phytochemicals, which inhibit fat absorption through gene expression in the liver, adipose tissue and muscle.

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References

"Peucedanum japonicum Thunb". The Plant List. Royal Botanic Gardens, Kew. Retrieved 15 December 2016.
English Names for Korean Native Plants (PDF). Pocheon: Korea National Arboretum. 2015. p. 568. ISBN 978-89-97450-98-5. Archived from the original (PDF) on 25 May 2017. Retrieved 6 December 2016 – via Korea Forest Service.
"Peucedanum japonicum in Flora of China @ efloras.org". www.efloras.org. Retrieved 2018-07-25.
Kyoung, Kang, Hee; Min, Kim, Seong; Hee, Han, Je; Seon, Song, Hong (2015). "Vegetation and Habitat Conditions of Peucedanum japonicum in Uninhabited Islands of Incheon Korea". Korean Journal of Medicinal Crop Science. 23 (3): 214–222. doi:10.7783/KJMCS.2015.23.3.214. ISSN 1225-9306.
류, 수연 (20 April 2016). "류수연 기자의 잡·학·다·식 (雜學多食)(31)·끝 방풍" [Journalist Ryu Suyeon's trivial erudition(31)·The end Bangpung]. The Farmers Newspaper (in Korean). Retrieved 15 December 2016.
"CJ프레시웨이 추천 힐링 레시피 - 방풍나물 버섯잡채 & 방풍나물 라자냐" [CJ Freshway's recommendation Healing recipe - bangpungnamul mushroom japchae & bangpungnamul lasagne]. Munhwa Ilbo (in Korean). 12 April 2016. Retrieved 15 December 2016.
"Production of peucedanum japonicum up eight-fold in the last five years". Ryukyu Shimpo - Okinawa, Japanese newspaper, local news. Retrieved 2018-02-25.
Morioka, T., Suzui, M., Nabandith, V., Inamine, M., Aniya, Y., Nakayama, T., . . . Yoshimi, N. (2004). "The modifying effect of peucedanum japonicum, a herb in the ryukyu islands, on azoxymethane-induced colon preneoplastic lesions in male F344 rats". Cancer Letters. 205 (2): 133–141. doi:10.1016/j.canlet.2003.10.002. PMID 15036645.CS1 maint: multiple names: authors list (link)
c. 454-473 C.E. Xiaoping fang (小品方 "Minor Prescriptions") (tr. Li 1977: 168).
Schultes, Richard Evans; Hofmann, Albert (1979). The Botany and Chemistry of Hallucinogens (2nd ed.). Springfield Illinois: Charles C. Thomas. ISBN 0-398-03863-5 pp. 353-5 (in Chapter V : Plants of Possible or Suspected Hallucinogenic Use - pp. 317-365).

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[1] "Peucedanum japonicum Thunb". The Plant List. Royal Botanic Gardens, Kew. Retrieved 15 December 2016.

[2] English Names for Korean Native Plants (PDF). Pocheon: Korea National Arboretum. 2015. p. 568. ISBN 978-89-97450-98-5. Archived from the original (PDF) on 25 May 2017. Retrieved 6 December 2016 – via Korea Forest Service.

[Flora_China-3] "Peucedanum japonicum in Flora of China @ efloras.org". www.efloras.org. Retrieved 2018-07-25.

[4] Kyoung, Kang, Hee; Min, Kim, Seong; Hee, Han, Je; Seon, Song, Hong (2015). "Vegetation and Habitat Conditions of Peucedanum japonicum in Uninhabited Islands of Incheon Korea". Korean Journal of Medicinal Crop Science. 23 (3): 214–222. doi:10.7783/KJMCS.2015.23.3.214. ISSN 1225-9306.

[:0-5] 류, 수연 (20 April 2016). "류수연 기자의 잡·학·다·식 (雜學多食)(31)·끝 방풍" [Journalist Ryu Suyeon's trivial erudition(31)·The end Bangpung]. The Farmers Newspaper (in Korean). Retrieved 15 December 2016.

[6] "CJ프레시웨이 추천 힐링 레시피 - 방풍나물 버섯잡채 & 방풍나물 라자냐" [CJ Freshway's recommendation Healing recipe - bangpungnamul mushroom japchae & bangpungnamul lasagne]. Munhwa Ilbo (in Korean). 12 April 2016. Retrieved 15 December 2016.

[7] "Production of peucedanum japonicum up eight-fold in the last five years". Ryukyu Shimpo - Okinawa, Japanese newspaper, local news. Retrieved 2018-02-25.

[8] Morioka, T., Suzui, M., Nabandith, V., Inamine, M., Aniya, Y., Nakayama, T., . . . Yoshimi, N. (2004). "The modifying effect of peucedanum japonicum, a herb in the ryukyu islands, on azoxymethane-induced colon preneoplastic lesions in male F344 rats". Cancer Letters. 205 (2): 133–141. doi:10.1016/j.canlet.2003.10.002. PMID 15036645.CS1 maint: multiple names: authors list (link)

[9] . 454-473 C.E. Xiaoping fang (小品方 "Minor Prescriptions") (tr. Li 1977: 168).

[10] Schultes, Richard Evans; Hofmann, Albert (1979). The Botany and Chemistry of Hallucinogens (2nd ed.). Springfield Illinois: Charles C. Thomas. ISBN 0-398-03863-5 pp. 353-5 (in Chapter V : Plants of Possible or Suspected Hallucinogenic Use - pp. 317-365).