Causes of Iris Poisoning in Dogs Cultivation of Blue Flag: Swamps, wet meadows, scrub and by lakes and rivers. Cooperative Extension prohibits discrimination and harassment on the basis of race, color, national origin, age, sex (including pregnancy), disability, religion, sexual orientation, gender identity, and veteran status. Their common names, as they are virtually indistinguishable, include: blue flag, great blue flag, harlequin blue flag, water flag, poison flag, northern blue flag, southern blue flag, and dagger flower. Skin irritating. (Note: rhizomes are poisonous.) Nausea, vomiting, abdominal pain, diarrhea, elevated temperature following ingestion; skin irritation upon contact with seeds, rootstock, or cell sap. The plant juices can cause dermatitis in sensitive humans. Iris versicolor and Iris virginica, from the iris (Iridaceae) family, are two native plant species suited for use in rain gardens. • Yellow Iris (Iris pseudacorus) - Larger, has showy yellow flowers. It does best grown in very wet, humusy to sandy soil and in boggy acidic areas in full sun. USDA zones 3 … This designation was made in 1933 by the state legislature. French names: Iris versicolore Family: Iris Family (Iridaceae) Group: Irises Similar species: • Dwarf Lake Iris (Iris lacustris) - Much smaller, grows in alvars. its purple p etals spread out flat making it an attractive place for feeding by hummingbirds. Blue flag, flag lily, liver lily, water flag, snake lily, wild iris, lirio, Rocky Mountain iris Uses Warning: Fresh iris roots and rhizomes may be toxic. In modern herbalism it is mainly employed to detoxify the body - it increases urination and bile production and has a mild laxative effect. The falls are marked with white and can be crested with yellow frill. Skin irritating. Irises contain the potentially toxic compounds irisin, iridin, or irisine. These iris may be left in water over winter and can be used in pond borders of up to 6 inches deep. Conditions: Grows in medium to wet soils in full sun to part shade. Contact with the plant can also cause skin irritations in some people. Blue flag iris is an ideal plant for edges of ponds, streams, or retention areas. Description: This is the native source plant for hybrid Iris. Tolerates deer The flowers feature white and yellow stripes – and are highly attractive to honeybees. The specific epithet versicolor means "variously coloured". Toronto:Royal Ontario Museum, 2004. Plant Description Blue Flag Iris or Iris Versicolor has lovely, deep, bluish-purple blooms on this attractive iris with blue-green, sword-like foliage. Flag Iris is a bog loving plant that blooms with violet-blue flowers in late spring. It is common in sedge meadows, marshes, and along streambanks and shores. Also known as Blue Flag Iris. Leaves are folded on the midribs so that they form an overlapping flat fan. The well developed blue flower has 6 petals and sepals spread out nearly flat and have two forms. Iris pseudacorus is ideal for wildlife gardens, and looks particularly good if planted in naturalised drifts among other moisture-loving plants. SKIN IRRITATION MINOR, OR LASTING ONLY FOR A FEW MINUTES. Iris versicolor is a water-loving iris with blue-purple flowers that have attractive veining. Iris versicolor (Northern Blue Flag) matures to 24-36" in height and grows best in wet, wet mesic, and mesic soil conditions. [11], Iris versicolor - botanical illustration in American Medicinal Plants, 1887. *rhizomes are poisonous to livestock Use in Rain Gardens: Blue Flag Iris is commonly found along the edges of wetlands and moist areas. It is a perennial plant that typically grows to stand between 2 to 3 feet tall. N.C. In most cases, if just one root or flower is eaten, your dog may show signs of gastrointestinal distress (vomiting, diarrhea, abdominal pain) and may also have contact dermatitis in areas of exposure. The plants in the Iridaceae family, including irises, can cause tissue irritation when consumed or handled. It also associates well with dark blue flowered plants. Description. Blue flag iris plants only grow in USDA Agricultural Zones 8 through 10. CAUSES ONLY LOW TOXICITY IF EATEN. [4], It is a species of Iris native to North America, in the Eastern United States and Eastern Canada. Toxicity to pets. Blue Flag Iris or Iris Versicolor has lovely, deep, bluish-purple blooms on this attractive iris with blue-green, sword-like foliage. Iris veriscolor, commonly called northern blue flag, is a clump-forming iris that is native to marshes, swamps, wet meadows, ditches, and shorelines. Blue Flag is considered to be poisonous if ingested. Eastern Canada to Central & Eastern U.S.A, Full sun (6 or more hours of direct sunlight a day), Partial Shade (Direct sunlight only part of the day, 2-6 hours). Flowers grow near the top of stems. • Common Cattail (Typha latifolia) - Lacks the showy blue … Ethnobotanic: Iris makes some of the finest cordage; the fibers are particularly strong and flexible. Native to Florida, blue flag irises can be found in marshy areas throughout Florida. Iris versicolor. Family: Iridaceae (irises) Description: Herbaceous perennials growing from rhizomes. Iris versicolor is also commonly known as the blue flag, harlequin blueflag, larger blue flag, northern blue flag, and poison flag, plus other variations of these names, and in Britain and Ireland as purple iris. If you don’t have room for a pond or bog garden, try growing it in a large container filled with water. Iris versicolor prefers full sun to partial shade and blooms approximately May, June, and July. Poisonous. [8], The iris is the official state flower of the U.S. state of Tennessee. In addition, some native Americans reportedly used the two outermost fibers of the leaves … Known hazards of Iris versicolor: Many plants in this genus are thought to be poisonous if ingested, so caution is advised. There are several documented cases of humans and animals being poisoned from eating the rhizomes, which contain iridin. It is a marginal aquatic plant that forms a clump of narrow, arching-to-erect, sword-shaped, blue-green leaves. Although Blue Flag Iris is poisonous, Native Americans and colonists dried the rhizome of the plant and used it in small amounts as a cathartic and diuretic. This toxic look-a like boasts dainty flowers that range in shade from light blue to dark violet. How to Identify Blue Flag Iris Plants. Other common names: American Blue Flag, Dagger Flower, Flag Lily, Larger Blue Flag, Multi-coloured Blue Flag, Northern Blue Flag, Poison Flag, Snake Lily, Water Flag. Read our Commitment to Diversity | Read our Privacy Statement. SKIN IRRITATION MINOR, OR LASTING ONLY FOR A FEW MINUTES. It’ s ideal for planting around the edge of a pond or in a bog garden and is popular with pollinators. The leaves which are strap-like and have a pronounced midrib in the center are not as upright; they may lay over or fall into the water. BLUE FLAG Iris virginica IRIS FAMILY (Iridiceae) Description This native perennial has leaves which are sword-like and up to 2 feet long (B). Blue Flag Iris blooms early or … Deer resistant. The roots are especially likely to be toxic. Iris Versicolor, also known as Blue Flag, has a number of other common names such as Poison Flag, Flag Lily, Liver Lily, Snake Lily, Dragon Flower, Dagger Flower, Water Flag, harlequin blue flag, larger blue flag, northern blue flag, purple iris, blue iris, Fleur-de-lis. Iris pseudacorus is ideal for wildlife gardens, and looks particularly good if planted in naturalised drifts among other moisture-loving plants. Blue flag grows to 3 feet tall. Means of Introduction: Yellow iris is a horticultural favorite and often escapes cultivation to spread locally along shorelines, stream flats, and into fresh and brackish marshes. This is a shame because homeowners would find this plant easy and attractive to grow, especially along the margins of water features. Some caution should be exercised in its use, however, since there are reports that it is poisonous. The sap can cause dermatitis in susceptible individuals. Stedman's Medical Dictionary for the Health Professions and Nursing, "The use of multiple measurements in taxonomic problems", USGS.gov: Wetland Plants and Plant Communities of Minnesota and Wisconsin, https://en.wikipedia.org/w/index.php?title=Iris_versicolor&oldid=1010020697, Creative Commons Attribution-ShareAlike License, This page was last edited on 3 March 2021, at 12:15. The territories of these iris species often overlap, and their characteristics are very similar, which is why it is difficult to pinpoint the exact species of my iris. blue flag: A perennial herb, the dried rhizome of which contains alkaloids, salicylates, starch, and tannins; it is antiemetic and carminative, and has been used for eructation, headache, cramps, rheumatic complaints, to increase the flow of bile, and is said to remove toxins from the blood Toxicity Fresh blue flag root is poisonous ROM Field Guide to Wildflowers of Ontario. Identify and plant western blue flag iris (Iris missouriensis), which has light blue to deep violet flowers. Light: part shade to full sun Moisture: medium to wet Soil: loam, organic Mature Height: 3 feet The rhizome of the Blue Flag is poisonous, but was used by colonists, with guidance from Indian people, for various healing purposes. In modern herbalism it is mainly employed to detoxify the body - it increases urination and bile production and has a mild laxative effect. These irritating compounds are present in highest concentration in the bulb (or rhizome). Iris versicolor is a flowering herbaceous perennial plant, growing 10–80 cm (4–31 in) high. The blue flag is an erect, perennial herb from one to two feet high, springing from a thick, fleshy, horizontal rootstock. This lovely, delicate iris is native to the United States and Canada, from the east coast to the middle states as far west as Texas. Foliage stays nice all summer long on Blue Flag Iris and it adds a nice pop of color to your spring water garden, growing 24 - 30 inches tall. Consuming the plant can be fatal to calves. The species has been implicated in several poisoning cases of humans and animals who consumed the rhizomes, which have been found to contain a glycoside, iridin. [7], The iris has been used as magical plant, with people carrying the root (or rhizome) to get 'financial gain', or it was placed in cash registers to increase business. Alterative Antiinflammatory Cathartic Cholagogue Diuretic Emetic Sialagogue Stimulant Blue flag was one of the most popular medicinal plants amongst various native North American Indian tribes. This iris is deer resistant and not susceptible to disease. [10], The Purple Iris is the official flower of Kappa Pi International Honorary Art Fraternity. Yellow iris is poisonous; insects and animals tend not to feed on this plant in its native range (Forest Health Staff 2006). Southern Flag Iris spreads slowly by rhizomes which can be divided for propagation as clumps form. Plant in 2.5 x 2.5 x 3.5 inch plastic pot. Jim Rathert. Northern blue flag (Iris versicolor) is a member of the iris family more often seen in the wild growing throughout wetlands and along shorelines than in home gardens. It should not be permitted to dry out in the growing season and is natural in wild areas with standing water. Iris versicolor is also commonly known as the blue flag, harlequin blueflag, larger blue flag, northern blue flag,[1] and poison flag, plus other variations of these names,[2][3] and in Britain and Ireland as purple iris. The blue flag is also known as the wild iris, poison-flag, water flag, fleur-de-lis, flower-de-luce. Poisonous. Sepals have a yellow center with whitish edges. Blue Flag Iris Iris virginica shrevei Iris family (Iridaceae) Description: This perennial plant is 2-3' tall. Irises contain the potentially toxic compounds irisin, iridin, or irisine. 1 at the top of a naked stem, 6-parted with 3 outer, spreading or pendent "falls" with white marks and yellow crests, and 3 inner, erect "standards", variously colored light blue to violet. Toxic Principle: Irisin, iridin, or irisine. Flowers bloom May to June. Cooperative Extension, which staffs local offices in all 100 counties and with the Eastern Band of Cherokee Indians. Iris Versicolor, also known as Blue Flag, has a number of other common names such as Poison Flag, Flag Lily, Liver Lily, Snake Lily, Dragon Flower, Dagger Flower, Water Flag, harlequin blue flag, larger blue flag, northern blue flag, purple iris, blue iris, Fleur-de-lis. (Poisonous Plants of N.C.) Through the years, iris flowers have symbolized power, with … Poisonous Plant: Iris (Also Known As Flag) The bulbs of irises are poisonous, possibly only mildly so. It tends to form large clumps from thick, creeping rhizomes. Iris cordage was used for fishing nets, string, rope, snares, hairnets, and … The longer sepals are hairless and have a greenish-yellow blotch at their base. Its petals have purple veins and a white and yellow base. Poison Toxic Principle: irisin, iridin, or irisine Jim Rathert. They do grow in standing water, but will tolerate normal garden soils with regular watering. The inferior ovary is bluntly angled. Scientific synonyms include Iris boltoniana, Iris caurina, Iris dierinckii and Limniris versicolour. Iris veriscolor, commonly called northern blue flag, is a clump-forming iris that is native to marshes, swamps, wet meadows, ditches and shorelines from Manitoba to Nova Scotia south to Virginia, Ohio, Illinois and Minnesota. [5], It is one of the three Iris species in the Iris flower data set outlined by Ronald Fisher in his 1936 paper "The use of multiple measurements in taxonomic problems" as an example of linear discriminant analysis.[6]. In the nursery garden we planted the iris within the center lowest point of the basin, Zone 1. It can reach 2 to 2.5 feet with light blue to violet flowers borne on naked stems in late spring. Blue flag iris plants only grow in USDA Agricultural Zones 8 through 10. Scientific synonyms include Iris boltoniana, Iris caurina, Iris dierinckii and Limniris versicolour. The sword shaped basal leaves grow in clumps on this cattail look-a like toxic plant. In the past, Blue Flag was a popular medicinal plant among North American Indian tribes. The rhizome of the Blue Flag is poisonous, but was used by colonists, with guidance from Indian people, for various healing purposes. The large seeds can be observed floating in fall. Reproduction and Life Cycle Nausea, vomiting, abdominal pain, diarrhea, elevated temperature following ingestion; skin irritation upon contact with seeds, rootstock, or cell sap. The iris comes in a variety of colors and varies slightly in appearance, but all of the species are toxic to dogs if ingested. Ingestion can result in drooling, vomiting, diarrhea, and lethargy. The flowers are 3-4 inches across, deep blue-violet, with yellow and white markings (A). Poisonous Plant: Iris (Also Known As Flag) The bulbs of irises are poisonous, possibly only mildly so. Blooms from April to July. Its leaves are long and grass-like. In the past, Blue Flag was a popular medicinal plant among some native American groups. Flag poisoning is due to the consumption of any part of a flag plant (the roots are most toxic) and can be moderately serious in some dogs. Flowers grow near the top of stems. NC State University and N.C. A&T State University work in tandem, along with federal, state and local governments, to It has deep blue to purple flowers, the foliage … Blue Flag Iris blooms early or late spring, depending on zone. Blue flag has violet-blue flowers with delicate, arching petals that gradually narrow toward the center of the flower. [9], The blue flag is the provincial flower of Quebec, having replaced the Madonna lily which is not native to the province. Plants can cause skin irritations and allergies in some people. History: This species has been used for medicinal purposes in the past, but only with great care and knowledge as its rootstocks are poisonous. It produces clumps of basal leaves that are sword-shaped and up to 3' long; they are mostly erect, although some of the larger leaves may become arched. Iridaceae – Iris family Genus: Iris L. – iris Species: Iris versicolor L. – harlequin blueflag Foliage stays nice all summer long on Blue Flag Iris and it adds a nice pop of color to your spring water garden, growing 24 - 30 inches tall. Showy classic iris flowers rise above dark green to bluish sword-shaped leaves and are up to 4” wide with deep purple veining. (Poisonous Plants of N.C.) Through the years, iris flowers have symbolized power, with the three parts representing wisdom, faith and courage. It has flower parts in sets of threes (B). Fruit is a 3-celled, bluntly angled capsule. Blue Flag Iris (Iris versicolor) is a clump-forming iris that is native to marshes, swamps, wet meadows, ditches and shorelines. southern_blue_flag_iris_01-09-14.jpg. southern_blue_flag_iris_01-09-14.jpg. It will tolerate light shade in the warmer regions of its range. The roots are particularly toxic and can cause nausea and vomiting. These leaves are bluish green to green and glabrous. Other names: Harlequin Blue Flag, Blue Flag and Northern Blue Flag. Flowers are usually light to deep blue (purple and violet are not uncommon) and bloom during May to July. Both the leaves and roots are poisonous, and can cause stomach and intestinal inflammation. Poisonous to Humans: Poison Severity: Low Poison Symptoms: CAUSES ONLY LOW TOXICITY IF EATEN. If you don’t have room for a pond or bog garden, try growing it in a large container filled with water. Family: Iridaceae (irises) Description: Herbaceous perennials growing from rhizomes. It also associates well with dark blue flowered plants. Blue flag was one of the most popular medicinal plants amongst various native North American Indian tribes. Wetlands. Although the law does not specifically define a type of iris, it is generally accepted that the purple iris is the state flower. A large section of iris was planted by the swale entrance to the garden where water may be flowing during storm events. The western blue flag and the northern blue flag are among several species of blue flag irises native to various regions of the United States. form a strategic partnership called N.C. The iris also goes by the common names snake lily, yellow water iris, yellow flag, western blue flag, Douglas’s flag, and water flag. The colony-forming plant is semi-aquatic and is a great pond plant. Although Blue Flag is poisonous, Native Americans and colonists dried the rhizome of the plant and used it in small amounts as a cathartic and diuretic. The unwinged, erect stems generally have basal leaves that are more than 1 cm (1⁄2 in) wide. 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