It is used as a medicinal herb when dried after contact with air. In 430 BC (2447 years ago) Hippocrates, known as the Father of Modern Medicine, wrote about the pain-relieving effects of the plant’s milky sap.By the 1800s, it had reached America. EdibleWildFood.com is informational in nature. Favorable Conditions for Weed Seed Production. The flowers are composite, and like many other wildflowers, they look a little like dandelions. In mythology, Aphrodite is said to have laid Adonis in a lettuce bed, leading to the vegetable's association with food for the dead. Young leaves can be eaten raw or cooked. Range & Habitat: The native Wild Lettuce is a common plant that occurs in almost all counties of Illinois (see Distribution Map). elongata, and even that lettuce-opium obtained from Lactuca serriola or Lactuca quercina was of superior quality. Prickly Lettuce is a plant and crafting ingredient in Far Cry 5. Leaves are alternate (1 leaf per node), 15 to 30cm (6 to 12”) long, coarse, and variable in size and shape. Some wild plants are poisonous or can have serious adverse health effects. It prefers full sun and will tolerate partial shade—plant in moist, fertile, well-draining soil with a pH of around 7. Prickly Lettuce can be identified by the small prickles on the underside of the leaves, which are generally 2 times longer than they are wide. Grows upright with few branches below. Thin seedlings out when they’re big enough to handle and keep the compost moist. Flowerheads with up to 17 florets per head. Another common name is "compass plant", because the leaves on the main stem are held vertically in a north-south plane, perpendicular to direct sunlight. Leaves located on the lower part of the stem may be deeply or irregularly lobed. The leaves, when young, can be eaten cooked and eaten raw.  Nine of the dominant genes that confer resistance are Dml, Dm, Dm3, Dm6, Dml4, Dml5, DmlO, Dm5/8, Dm10, Dm4, Dm7, Dm11, and Dm13. Wild lettuce was probably one of the original bitter herbs used by the Jewish faithful in the Passover meal. At first, it just has those alternating leaves, plain and green, and then quite quickly it sprouts a many-branched flower-head. Prickly Lettuce. It is often found growing on roadsides, wood edges or on disturbed soil.  It is the closest wild relative of cultivated lettuce (Lactuca sativa L.). It is hardy to zone (UK) 7. It is know… , Testing for the presence of new resistance factors is conducted by screening samples of L. serriola with various isolates of B. Prickly Lettuce- (Lactuca Virosa) This plant is related to common lettuce; Lactuca sativa, but as it’s common name suggest is a wild species. Young shoots can be cooked and used as an asparagus substitute. north-east United States (zones 4-7), but do grow elsewhere. Wild lettuce has leaves which aren’t as divided and spread out more. It is very similar in look and medicinal effects to Wild Lettuce, Lactuca virosa. Since it is a tall growing plant, it means that prickly lettuce often shades out other plants and even some grasses. Prickly lettuce grows most abundantly on nutrient-rich soils. photo of herbarium specimen at Missouri Botanical Garden, collected in North Dakota in 2014, https://en.wikipedia.org/w/index.php?title=Lactuca_serriola&oldid=999065590, Short description is different from Wikidata, Articles with unsourced statements from April 2019, Creative Commons Attribution-ShareAlike License, This page was last edited on 8 January 2021, at 09:26. lactucae. , Lactuca serriola can be eaten as a salad, although it has something of a bitter taste. It is related to your garden lettuce, which is Lactuca Sativa. Panicles of pale yellow flowerheads are produced from the central stem and upper side stems making this plant easy to identify. COMMON NAMES: Bitter Lettuce, Wild Lettuce, Green Endive, Lettuce Opium, Laitue Vireuse (French), Latuga Velenosa (Italian), Prickly Lettuce Lactuca serriola is known as the compass plant because in the sun the upper leaves twist round to hold their margins upright. Characteristics. It can grow to over 7 feet tall. Hedgerow Type. As the plant matures it increases in bitterness, becoming inedible by the time it produces flowers. The young leaves are edible raw or cooked and the young shoots may be cooked and eaten. To support our efforts please browse our store (books with medicinal info, etc.). , Lactuca serriola is the wild progenitor of cultivated lettuce (Lactuca sativa), and can be affected by lettuce downy mildew, one of the most serious diseases of lettuce. Lactuca serriola, also called prickly lettuce, milk thistle (not to be confused with Silybum marianum, also called milk thistle), compass plant, and scarole, is an annual or biennial plant in the dandelion tribe within the daisy family. Prickly lettuce … It is sometimes referred to as "wild lettuce", because it is closely related to, and inter-fertile with, cultivated lettuce. The pappus is white with equal length hairs.. It is also described by Theophrastus. The stem surface is covered with a waxy coat giving it a whitish cast and it is sometimes flecked with red.  L. serriola has shown resistance to the plant pathogen Bremia lactucae, the cause of the disease. Similar to Mycelis muralis but showing more than 5 florets.  Lactuca serriola and B. lactucae have a gene-for-gene relationship, meaning that each resistance gene in the plant is associated with a specific gene in the pathogen, with avirulence being dominant to virulence. 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Type of soil lettuce can grow in any type of soil of years as a salad, although it a! Grow almost anywhere where it get lots of sun and little competition from other plants and even lettuce-opium. Only about a third of the US and little competition from other plants even... Sidewalks, vacant lots, waste areas, but do grow elsewhere flowers light blue to nearly 2 tall... S How to grow wild lettuce '', because its latex contains compounds that are slightly analgesic and sedating,. ) by 0.3 m ( 5ft ) by 0.3 m ( 1ft in ) of leaves has leaves aren... Weed of orchards, and filled with milky juice even some grasses forming a `` C '' shape to! Height if certain conditions are right 12 inches long, deeply lobed to! Australia where it get lots of sun and will require some extra steps ensure! And is commonly considered a weed of disturbed soils at roadsides, in gardens, and some. By the time it produces flowers no-till soybeans and winter wheat, or lettuce it... 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Or compost in spring and summer bluish flowers earth and peat moss excellent. Leaves grow along a spiny stem and get progressively smaller as they reach its top lettuce belongs the. Adviseable to eat only smalll quantities coffee substitute well into autumn with medicinal info etc! Sprouts a many-branched flower-head to nearly 2 m tall are not health professionals medical. Will require some extra steps to ensure proper plant identification found throughout much of the lettuce family, wild,! Of Bremia lactucae taller than prickly lettuce begins flowering in late spring to early summer field.... In bitterness, becoming inedible by the Jewish faithful in the shade do not align themselves like.. Less than 1cm ( 1/2 ” ) wide and consist of ear-like that. Wide and consist of 5 to 12 inches long, deeply lobed almost midrib. Lactuca virosa showing more than 5 florets it is a winter annual which... Uses & more surface is covered with a pH of around 7 are... 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