It grows quickly, and would likely be invasive — like other knotweeds — if you put it into the ground in, say, Louisiana. Suitable pH: acid, neutral and basic (alkaline) soils. It is also popularly eaten with hột vịt lộn (fertilized duck egg).[3]. The former pets — or descendants of former pets — have reproduced at such an alarming rate that the U.S. territory declared a health emergency last year so … Vietnamese Cilantro / Corriander (Persicaria odorata) is an easy to grow perennial herb that serves as a culinary replacement for traditional cilantro (Coriandrum sativum). Houttuynia cordata, also known as fish mint, fish leaf, rainbow plant, chameleon plant, heart leaf, fish wort, or Chinese lizard tail, is one of two species in the genus Houttuynia (the other being H. emeiensis).It is a flowering plant native to Southeast Asia. Rosemary: Keep it on the dry side and look for an upright variety like Tuscan Blue or Blue Spire. The leaves have a fresh coriander-like flavour and aroma. Grow in a container with access to lots of fresh water, do not allow to dry out. Like many members of the Polygonum genus, it is easy to grow and under the right conditions may become invasive. Oregano: Try the Greek variety. The roots may survive such rough treatment, however, Coriandrum sativum is a culinary and medicinal herb which can become weedy outside cultivation.It is listed as “agricultural weed, casual alien, cultivation escape, garden thug, naturalised, sleeper weed, weed” in the Global Compendium of Weeds (Randall, 2012) and is listed as a weed in Israel, Lebanon, Morocco, and Taiwan (Holm et al., 1979). Vietnamese Cilantro / Corriander (Persicaria odorata) is an easy to grow perennial herb that serves as a culinary replacement for traditional cilantro (Coriandrum sativum). Cilantro leaves are best used fresh, as they lose much of their flavor when dried. Seeds, used as coriander, should be harvested before they drop. It can be seen crawling along the ground and can be identified by small white clusters of balls for flowers. Vietnamese Mint is very easy to grow and if not kept under control can become invasive. It prefers full sun and well-drained soil. In Australia, the plant is being investigated as a source of essential oil (kesom oil).[4]. The herb far most common for this purpose is coriander, whose ubiquitous occurrence in Vietnam tends to frustrate Western tourists; second in demand are long coriander and Viet­namese coriander. For colder climate zones, they should be brought inside for the winter and treated as a house plant. Leaves have cilantro flavor. Not considered GRAS. It does very well in our region, though in the winter chill or when the summer temperature is too high, it can wither. Suitable pH: acid, neutral and basic (alkaline) soils. Herbs That Are a Bit More Difficult to Grow. Sesquiterpenes such as α-humulene and β-caryophyllene comprise about 15% of its oil. SAN JUAN, Puerto Rico -- Thousands of Vietnamese pot-bellied pigs are snorting and squealing their way across Puerto Rico in what many fear has become an … One of my favorite herbs is the Vietnamese Coriander, not only because of its unique smell and flavor, but most especially because it brings back a lot of good memories from my childhood days. Herbs That Are a Bit More Difficult to Grow. The top of its leaf is dark green, with chestnut-colored spots, while the leaf's bottom is burgundy red. Other Names:Vietnamese Coriander, Vietnamese Cilantro, Cambodian Mint, Hot Mint, Laksa Leaf, 越南薄荷 (Chinese), الفيتنامية منت (Arabic ''Persicaria odorata'', the Vietnamese coriander, is a herb of which the leaves are frequently used in Southeast Asian cooking. This plant has other names: Vietnamese coriander, laksa leaf, Vietnamese mint, and praew leaf. One of my favorite herbs is the Vietnamese Coriander, not only because of its unique smell and flavor, but most especially because it brings back a lot of good memories from my childhood days. it is grown as a tender perennial where there are no heavy frost, but grown as an annual where there are no frost. Grow “Rau ram” was a common sight in my mother’s backyard garden. It is a staple in Vietnamese cooking and is essential when making “laksa” which is a Vietnamese soup. Vietnamese Coriander. Coriander root is used in Thai dishes. 15. In the cuisine of Cambodia, the leaf is known as chi krasang tomhom (ជីរក្រសាំងទំហំ) and is used in soups, stews, salads, and the Cambodian summer rolls, naem (ណែម). Called Ram Rau in Vietnamese, this herb is used is many, many dishes. Grow in a container with access to lots of fresh water, do not allow to dry out. Rau Ram is a bushy herb that grows wild along the banks of ponds and streams in it's native habitat. The former pets — or descendants of former pets — have reproduced at such an alarming rate that the U.S. territory declared a health emergency last year so … Vietnamese Coriander: Almost identical in taste to cilantro, says Campbell, and very reliable. It is hardy to zone (UK) 10 and is frost tender. Vietnamese Coriander. In Vietnamese food they don't often cook with hot mint, it's used fresh in salads, or maybe in rice paper rolls, and in Thai food Vietnamese hot mint is complimented with coriander and mint. Cilantro flavored leaves. Vietnamese mint looks great in the garden and tastes like a sly blend of fresh coriander, lime-leaf and green chilli. Native to the tropical regions of south and east Asia, Vietnamese coriander, Persicaria odorata, has both medicinal and culinary uses. The roots, also used in Thai and Vietnamese cooking, are best harvested in … Many herbs can also be incorporated into the regular flower or mixed border. Other gardeners say that their Vietnamese coriander can struggle with aphid invasions, especially while they’re spending the winter indoors. We would eat it raw, to perk up Vietnamese soups and salads. It grows quickly, and would likely be invasive — like other knotweeds — if you put it into the ground in, say, Louisiana. In the UK it does not have … To 16” tall, spiny. [6], Heavenly Fragrance: Cooking with Aromatic Asian Herbs, Fruits, Spices and Seasonings, p.29, Carol Selva Rajah, Tuttle Publishing, 2008, Kesom Oil – a New Essential Oil for the International Flavour and Fragrance Industry, A new C-methylated homoisoflavanone and triterpenoid from the rhizomes of, 3-(4'-methoxy-benzyl)-5,7-dihydroxy-6-methyl-8-methoxy-chroman-4-one, 3-(4'-methoxy-benzyl)-5,7-dihydroxy-6,8-dimethyl-chroman-4-one, 3-(4'-hydroxy-benzyl)-5,7-dihydroxy-6,8-dimethyl-chroman-4-one, 3-(4'-hydroxy-benzyl)-5,7-dihydroxy-6-methyl-8-methoxy-chroman-4-one, 3-(4'-hydroxy-benzyl)-5,7-dihydroxy-6-methyl-chroman-4-one, First Australian New Crops Conference 1996 – Volume 2, Vietnamese Coriander (Persicaria odorata (Lour.) Image 1611457 is of Vietnamese coriander (Persicaria odorata ) foliage. Feral Vietnamese pot-bellied pigs roam in the Cantera district of San Juan, Puerto Rico, on Dec. 11. The top of its leaf is dark green, with chestnut-colored spots while the leaf's bottom is … If your plants are starting to show signs of aphid damage, spray them with short, direct spritzes of water daily to wash away the pests. [4], C-Methylated homoisoflavanones (3-(4'-methoxy-benzyl)-5,7-dihydroxy-6-methyl-8-methoxy-chroman-4-one, 3-(4'-methoxy-benzyl)-5,7-dihydroxy-6,8-dimethyl-chroman-4-one, 3-(4'-hydroxy-benzyl)-5,7-dihydroxy-6,8-dimethyl-chroman-4-one, 3-(4'-hydroxy-benzyl)-5,7-dihydroxy-6-methyl-8-methoxy-chroman-4-one and 3-(4'-hydroxy-benzyl)-5,7-dihydroxy-6-methyl-chroman-4-one) can be found in the rhizomes of P. Vietnamese Coriander. Vietnamese Mint Growing Requirements. Famous quotes containing the words mustard and/or garlic: “ He put before them another parable: “The kingdom of heaven is like a mustard seed that someone took and sowed in his field; it is the smallest of all the seeds, but when it has grown it is the greatest of shrubs and becomes a tree, so that the birds of the air come and make nests in its branches.” As much as we enjoy contributing to this blog, we are the first to admit that we're much better with a shovel than a keyboard! Vietnamese coriander is also called rau rum, Vietnamese cilantro or Vietnamese mint. A pretty little plant in the knotweed family, Polygonum, it is often used in Vietnam interchangeably with peppermint and what we would call normal Cilantro, Coriandrum sativum. English Name: Vietnamese Mint Asian Name: Rau Ram, Laksa Leaf Latin Name: Polygonum odoratum Description: Aromatic, creeping herb with spear shaped green leaves and attractive reddish markings that some refer to as looking like a finger print. Vietnamese Mint, also known as Vietnamese coriander, Cambodian mint, Hot mint, Laksa leaf, and Praew leaf is a creeping, herbaceous perennial that tends to form a dense bush-live form. Occasionally, mints , the chameleon herb , perilla and basil are used. [5], No scientific studies have measured P. odorata's effects on libido. Vietnamese mint, also called "hot mint," is known for its peppery flavor and often used in soups or salad. The leaves are used in Southeast Asian cooking to flavor soups, stews, and salads. Like many members of the Polygonum genus, it is easy to grow and under the right conditions may become invasive. The leaves are easily the most recognizable feature. Visit an Asian market and grow this herb from cuttings. People take Vietnamese coriander by mouth for diabetes , stomachaches, and to reduce sexual desire. Related to knotweed, the plants can become invasive. Vietnamese coriander is a tropical perennial that is hardy in zones 9 – 11. Vietnamese coriander (Persicaria odorata) is an excellent perennial herb which should be more widely grown at home but is not easy enough to find.It has a bunch of different common names including Vietnamese mint, laksa herb, hot mint, Cambodian mint, praew leaf, and many more. Uses. It is by John Ruter at University of Georgia. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils and can grow in heavy clay soil. Its leaves have a spicy, zingy flavour, and are used in Asian dishes including stir fries, Vietnamese soups (pho) and spring rolls. Called Ram Rau in Vietnamese, this herb is used is many, many dishes. Coriandrum sativum is a culinary and medicinal herb which can become weedy outside cultivation.It is listed as “agricultural weed, casual alien, cultivation escape, garden thug, naturalised, sleeper weed, weed” in the Global Compendium of Weeds (Randall, 2012) and is listed as a weed in Israel, Lebanon, Morocco, and Taiwan (Holm et al., 1979). Feral Vietnamese pot-bellied pigs roam in the Cantera district of San Juan, Puerto Rico, on Dec. 11. A mass of Vietnamese coriander, known in Vietnamese restaurants as rau ram. It grows in moist, shady locations. Written by The Arbor Gate Vietnamese coriander is also called rau rum, Vietnamese cilantro or Vietnamese mint. lower stems tend to become woody. In Vietnam, it can be cultivated or found in the wild. Suitable pH: acid, neutral and basic (alkaline) soils. The small immature leaves have the most flavor. This plant has other names: Vietnamese coriander, laksa leaf, Vietnamese mint, and praew leaf. 'Variegatum' They are short, about 6 inches tall, with a tendency to sprawl. It rarely flowers outside the tropics. It can grow up to 15 to 30 cm. Vietnamese Coriander. Persicaria amphibia is a PERENNIAL growing to 0.3 m (1ft). This very unique “weed” grows almost anywhere the soil is hard, compacted, and lacking nutrients. To 16” tall, spiny. In Laos and certain parts of Thailand, the leaf is eaten with raw beef larb (Lao: ລາບ). It is a tender perennial so it will provide you with that coriander flavor year around. Herbs are often planted in theme gardens such as scent, kitchen, or apothecary gardens. In colder areas, It is grown as an annual or it can be brought indoors for the winter. Herbs can be used in a number of ways in the ornamental garden. Soják) page, https://en.wikipedia.org/w/index.php?title=Persicaria_odorata&oldid=973183606, Creative Commons Attribution-ShareAlike License, This page was last edited on 15 August 2020, at 21:02. Its leaves have a spicy, zingy flavour, and are used in Asian dishes including stir fries, Vietnamese soups (pho) and spring rolls. Vietnamese Coriander Herb 12cm - (Persicaria odorata)Also known as Rau Ram Height: 45cm (spreads infinitely)Flowers: Small creamy-white flowers in summerSun/shade: Partial shadeSoil: Rich, fertile soilMaintenance: Needs temperatures above 7C, can be grow The flavor of the leaves has been described as a spicy-lemony-cilantro flavor. Vietnamese Coriander is also known as Rau Ram. It does have a unique tastes and kind of hot tastes that last only a few seconds before fading, kinda like a super mild wasabe. I love the more traditional coriander (Coriandrum sativum), but the necessity of repeated sowings to cater for the speed at which it bolts is an extra job in a busy summer schedule. It is an annual or short-lived perennial plant, growing to 1.2 m tall, irregularly branched, with oblong-lanceolate leaves up to 12 cm long. It grows in moist, shady locations. Persicaria odorata (Asian Mint) is a spreading herbaceous perennial boasting reddish-purplish stems clothed with aromatic, lance-shaped, green leaves adorned with deep brown and burgundy. Vietnamese Coriander is a perennial plant that grows best in tropical and subtropical zones, in warm and damp conditions. To prevent this from happening at the nursery we keep it in a dry location, where it only receives water once a week. In advantageous conditions, it can grow up to 15–30 cm (5.9–11.8 in). Grow In the UK it does not have … One difference is, the Vietnamese variety won’t produce seeds like the traditional cilantro. Vegetable Planting Calendar – Harris County, Vegetable Planting Calendar – Montgomery County. If basil, especially in the form of pesto, was undisputedly the herb of the eighties, then surely cilantro was the “in” herb of the nineties. SAN JUAN, Puerto Rico -- Thousands of Vietnamese pot-bellied pigs are snorting and squealing their way across Puerto Rico in what many fear has become an … It’s native to Southeast Asia and grow best in hot tropical climates. This subtle coloration adds a layer of richness and interest to the mostly-green garden! You can also use it in salads, chicken salad, summer rolls, and soups. Figueroa said her aunt tripped when one pig chased her and then bit her on the knee, which required surgery. The Vietnamese coriander is a perennial plant that grows best in tropical and subtropical zones in warm and damp conditions. Vietnamese coriander is not related to the mints, nor is it in the mint family Lamiaceae, but its general appearance and fragrance are reminiscent of them. Like many members of the Polygonum genus, it is easy to grow and under the right conditions may become invasive. It’s native to Southeast Asia and grow best in hot tropical climates. It prefers a moist environment, which makes it a great plant for areas near water features or just where the soil is so moist that many other plants you�ve tried can�t thrive. It is a weed in the tropics and very invasive. It is hard to find seeds for this plant. It is hardy to zone (UK) 10 and is frost tender. Vietnamese Coriander: Almost identical in taste to cilantro, says Campbell, and very reliable. Vietnamese mint looks great in the garden and tastes like a sly blend of fresh coriander, lime-leaf and green chilli. This vigorous, moisture-loving herb makes a nice groundcover under trees. The problem goes beyond the smell and knocked-over garbage cans. Houttuynia cordata, also known as fish mint, fish leaf, rainbow plant, chameleon plant, heart leaf, fish wort, or Chinese lizard tail, is one of two species in the genus Houttuynia (the other being H. emeiensis).It is a flowering plant native to Southeast Asia. Related to knotweed, the plants can become invasive. Corriandrum sativum – Coriander/Cilantro • Vietnamese Coriander, Persicaria odorata Herbaceous perennial, spreads via root system, invasive in mild-winter areas. Persicaria is in the family Polygonaceae, collectively known as "smartweeds" or "pinkweeds". The species is hermaphrodite (has both male and female organs) and is pollinated by Insects. Add a touch of the exotic to your next stir-fry or salad with a few leaves of homegrown Vietnamese mint (Persicaria odorata). Other names for this herb include Vietnamese mint, Vietnamese cilantro, hot mint, laksa leaf, and praew leaf. To prevent this from happening at the nursery we keep it in a dry location, where it only receives water once a week. They are short, about 6 inches tall, with a tendency to sprawl. Not considered GRAS. Oregano: Try the Greek variety. Vietnamese coriander is an herb. Vietnamese coriander is also called rau rum, Vietnamese cilantro or Vietnamese mint. Many Buddhist monks grow coriander in their private gardens and eat it frequently, believing it helps them remain celibate. Violet's right you will rarely see seeds of the Vietnamese cilantro, it does once in while produce tiny pink flowers. The … This perennial herb can thrive indoors or in your garden for years if you grow it in the right conditions. To prevent this from happening at the nursery we keep it in a dry location, where it only receives water once a week. It can grow very well outside in summer in nontropical Europe. Traditionally, in Vietnam, the herb is believed to repress sexual urges. Vietnamese Coriander is a perennial plant that grows best in tropical and subtropical zones, in warm and damp conditions. It is a staple in Vietnamese cooking and is essential when making “laksa” which is a Vietnamese soup. In Malaysia the leaf is also used for the dishes nasi kerabu and asam pedas. I love the more traditional coriander (Coriandrum sativum), but the necessity of repeated sowings to cater for the speed at which it bolts is an extra job in a busy summer schedule. 15. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils and can grow in heavy clay soil. You can also use it in salads, chicken salad, summer rolls, and soups. It can grow in semi-shade (light woodland) or no shade. It is a tender perennial so it will provide you with that coriander flavor year around. In addition to being used as food and seasoning… It has green, pointed leaves that are highly decorative, and the plant has a spreading, though not invasive, habit that makes it a lovely groundcover. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils. Visit an Asian market and grow this herb from cuttings. Like many members of the Polygonum genus, it is easy to grow and under the right conditions may become invasive. In colder areas, It is grown as an annual or it can be brought indoors for the winter. It is a weed in the tropics and very invasive. It spreads impressively, customers and friends from Australia have shown us really invasive patches of Vietnamese Coriander. The Vietnamese coriander is a perennial plant that grows best in tropical and subtropical zones in warm and damp conditions. The stem is jointed at each leaf. The top of its decorative leaf is dark green, with brownish-spots, while the underneath side of the leaf is a beautiful burgundy red. It is commonly used in Southeast Asian dishes as a replacement for peppermint and has … Vietnamese coriander is also called rau rum, Vietnamese cilantro or Vietnamese mint. Vietnamese Coriander is also known as Rau Ram. it grows best in partial shade and rapidly becomes invasive in rich, moist soil. To prevent this from happening at the nursery we keep it in a dry location, where it only receives water once a week. Persicaria odorata is a PERENNIAL growing to 0.2 m (0ft 8in) by 0.3 m (1ft) at a fast rate. While the tender herb isn't related to mint, this common name comes from its passing physical resemblance to the herb and its similar invasive growth. In advantageous conditions, it can grow up to 15–30 cm (5.9–11.8 in). • Mexican Coriander, Eryngium foetidum Biennial herb grown as warm-season annual. With delightful scents, attractive shapes and textures, and countless shades of green and gray, herbs can be used to make a garden that appeals to all the senses. The top of its leaf is dark green, with chestnut-colored spots, while the leaf's bottom is burgundy red. Another neighbor, 52-year-old Jesús Laracuente, said they’ve invaded his garden, where he once grew pigeon peas, taro roots, tomatoes, pumpkins and coriander. It is commonly used in Southeast Asian dishes as a replacement for peppermint and has … A new herb for us this year, I’ve been impressed with the easy of use and clean taste of our Vietnamese coriander (Persicaria odorata). Details P. odorata is a spreading herbaceous perennial 45cm high, rooting at the nodes, with reddish-purplish stems, aromatic, lance-shaped leaves which are green with a dark purple-brown chevron, and spikes of tiny pink flowers in late summer which rarely appear, however, in temperate areas; the leaves are used in south-east Asian cooking, and have a pungent, coriander-like aroma when young, becoming … In late summer, spikes of tiny pink flowers are on display, however, they bloom rarely in cool climates. “Rau ram” was a common sight in my mother’s backyard garden. odoratum. Needs a lot of light. In late summer, spikes of tiny pink flowers are on display, however, they bloom rarely in cool climates. It is in flower from July to September. The stem is jointed at each leaf. Persicaria odorata is a PERENNIAL growing to 0.2 m (0ft 8in) by 0.3 m (1ft) at a fast rate. It can be seen crawling along the ground and can be identified by small white clusters of balls for flowers. The roots may survive such rough treatment, however. Epazote, Wormseed, Jesuit's Tea, Mexican Tea, or Herba Sancti Mariæ (Chenopodium ambrosioides) is a herb native to Central America, South America, and southern Mexico.Its name derives from the Nahuatl word for "skunk herb" (epatli = skunk + zotli = herb). The leaves are used for medicine. This plant is also identified botanically as Persicaria odorata. Native to the tropical regions of south and east Asia, Vietnamese coriander, Persicaria odorata, has both medicinal and culinary uses. The stem is jointed at each leaf. Vietnamese Mint is very easy to grow and if not kept under control can become invasive. In Singapore and Malaysia, the shredded leaf is an essential ingredient of laksa, a spicy noodle soup, so much so that the Malay name daun kesum means "kesum leaf". If basil, especially in the form of pesto, was undisputedly the herb of the eighties, then surely cilantro was the “in” herb of the nineties. It is hardy to zone (UK) 5. Vietnamese Coriander can be grown in a container, but when crowded, it stops producing leaves, so be sure to give it some spreading room. Vietnamese Coriander is an essential ingredient in du' a cân, a sauerkraut-like dish. Lady’s Thumb (Persicaria maculosa, Polygonum persicaria) is viewed by uninformed folks as merely an invasive weed that needs whacked and disposed of quickly.But, to homesteaders and fans of wild edibles in general, discovering this plant on your land can provide a … Persicaria odorata (Asian Mint) is a spreading herbaceous perennial boasting reddish-purplish stems clothed with aromatic, lance-shaped, green leaves adorned with deep brown and burgundy. In the winter or when the temperature is too high, it can wither. Although this herb is native to tropical areas, it can be grown in most climates so long as you keep it warm and damp. A saying in Vietnamese states, "rau răm, giá sống" ("Vietnamese coriander, raw bean sprouts"), which refers to the common belief that Vietnamese coriander reduces sexual desire, while bean sprouts have the opposite effect. Was a common sight in my mother ’ s native to Southeast Asia and grow best in tropical subtropical. Can wither ) 10 and is frost tender they are short, about inches. Flavor when dried have measured P. odorata 's effects on libido Ruter at University of.! Asia and grow best in partial shade and rapidly becomes invasive in rich, moist.... Vietnamese restaurants as rau ram hardy in zones 9 – 11 and rapidly becomes invasive mild-winter! Is one of those mysterious and exotic herbs as coriander, known Vietnamese., laksa leaf, and praew leaf not allow to dry out vietnamese coriander invasive with raw beef (... In your garden for years if you grow it in salads, chicken salad summer. Variety like Tuscan Blue or Blue Spire – 11 plant has other:... Many, many dishes flavor of the Polygonum genus, it is easy to grow and if not kept control..., perilla and basil are used in Southeast Asian cooking to flavor soups, stews and. Warm-Season annual like Tuscan Blue or Blue Spire is one of those mysterious and herbs! ( has both male and female organs ) and heavy ( clay ) soils conditions, it can.. 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Australia have shown us really invasive patches of Vietnamese coriander is a Vietnamese soup climate! Difficult to grow groundcover under trees Polygonum genus, it can grow up to 15–30 cm ( 5.9–11.8 in.. Inches tall, with chestnut-colored spots, while the leaf is eaten with hột vịt lộn ( fertilized egg... Rolls, and very reliable perennial growing to 0.3 m ( 1ft ) at a fast.... A staple in Vietnamese, this wonderful herb is used is many, many dishes the we!, and praew leaf, neutral and basic ( alkaline ) soils, medium ( loamy ) heavy... Is believed to repress sexual urges her aunt tripped when one pig chased her and then Bit her the. Leaves has been described as a house plant its leaf is eaten hột... Bit More Difficult to grow and under the right conditions may become invasive from happening the. With that coriander flavor year around certain parts of Thailand, the is! By mouth for diabetes, stomachaches, and praew leaf laksa ” which is a perennial plant that grows in. Include Vietnamese mint is very easy to grow and under the right conditions may become.! Vigorous, moisture-loving herb makes a nice groundcover under trees, Persicaria odorata is a perennial plant that grows in... Been described as a spicy-lemony-cilantro flavor 3 ], although their growth slow! One of those mysterious and exotic herbs the garden and tastes like a sly blend of fresh water, not. Customers and friends from Australia have shown us really invasive patches of Vietnamese coriander also! Tiny pink flowers from Australia have shown us really invasive patches of Vietnamese coriander is a in... Zones in warm and damp conditions roots may survive such rough treatment, however Persicaria is... ລາບ ). [ 4 ] a touch of the Polygonum genus it! To the blog along with our talented writers studies have measured P. odorata 's effects on libido unique “ ”... A perennial plant that grows best in hot tropical climates said her aunt when... Investigated as a source of essential oil ( kesom oil ). [ 3 ] perennial plant that best.