Occurrence records, taxonomy, phenology, and plant traits are described for all Illinois plants. There are other wildlife that feed on the stems and leaves of the plant – white-tailed deer, mice, caterpill… Spotted Jewelweed elongated shape and bright color makes it a favorite of hummingbirds. [14], Nectar spurs are tubular elongations of petals and sepals of certain flowers that usually contain nectar. Another species of wild jewelweed, the yellow-flowered pale jewelweed (Impatiens pallida), also grows across North America, but is not as common. ENVIRONMENTAL Investigation Remediation The common name “Jewel-weed” refers to the silvered appearance of rain or dew drops on the leaves. The flowers are orange (sometimes blood orange or rarely yellow) with a three-lobed corolla; one of the calyx lobes is colored similarly to the corolla and forms a hooked conical spur at the back of the flower. No evidence exists of natural hybrids, although the habitats occupied by the two species are very similar. [16], Leaf showing beads (jewels) just after rain, "The mechanics of explosive seed dispersal in orange jewelweed (Impatiens capensis)", 10.3417/1055-3177(2006)16[443:IPBANH]2.0.CO;2, https://en.wikipedia.org/w/index.php?title=Impatiens_capensis&oldid=992407636, Articles with unsourced statements from April 2019, Creative Commons Attribution-ShareAlike License, This page was last edited on 5 December 2020, at 03:08. Common Name: Spotted Jewelweed, Touch-me-not, Orange Balsam, Silverweed, Snapweed – There are several postulated explanations for the metaphorical assignation of the term ‘jewel’ to this weedy plant.The most prevalent is that the beaded dewdrops that form on the leaves scintillate as if bejeweled. It is on page 54 in Newcomb’s Wildflowers. The stem juice has also been used to treat athlete's foot; its fungicidal qualities have been scientifically verified. Jewelweed (Impatiens capensis), also called spotted touch-me-not, is a plant that flourishes in conditions that few others will tolerate, including deep shade and soggy soil. western touch-me-not. biflora (Walt.) Impatiens capensis was transported in the 19th and 20th centuries to England, France, the Netherlands, Poland, Sweden, Finland, and potentially other areas of northern and central Europe. Impatiens capensis - Jewelweed, Touch-me-not, Spotted jewelweed. Bees, especially bumblebees play an important role in pollination as well. Impatiens capensis, the orange jewelweed, common jewelweed, spotted jewelweed,[1] or orange balsam,[2] is an annual plant which is native to eastern North America. This jewelweed species is quite similar to Impatiens noli-tangere, an Impatiens species native to Europe and Asia, as well as the other North American Impatiens. These flowers attract ruby-throated hummingbirds, butterflies, and bees that will feed on the nectar. Scientific Name Common Name; Impatiens balsamina: garden balsam: Impatiens capensis: spotted jewelweed, spotted touch-me-not: Impatiens glandulifera: Himalayan balsam, policeman’s helmet: Impatiens pallida: pale jewelweed, pale touch-me-not: For more information, contact: Troy Weldy or … Impatiens capensis was transported in the 19th and 20th centuries to England, France, the Netherlands, Poland, Sweden, Finland, and potentially other areas of northern and central Europe. In contrast to most of our native wildflowers, Spotted Touch-me-not is an annual, reproducing from seed each spring. Nectar spurs are thought to have played a role in plant-pollinator coevolution. This reaction is where the name 'touch-me-not' comes from; in mature seed pods, dehiscence can easily be triggered with a light touch. Flowers of Impatiens capensis have these nectar spurs. Scientific Name: Impatiens capensis. The seed pods have five valves which coil back rapidly to eject the seeds in a process called explosive dehiscence[6] or ballistochory. [15], The angle of the nectar spur is very important in the pollination of the flower and in determining the most efficient pollinator. ; I. noli-tangere L. ssp. It often branches extensively. Spotted Jewelweed or Impatiens capensis. They remove more pollen per visit from flowers with curved nectar spurs than with perpendicular nectar spurs. [citation needed], In the State of Washington, Impatiens capensis is considered a class C noxious weed due to its rapid spread and tendency to outcompete native jewelweeds. Impatiens biflora Walt. The name touch-me-not comes from this plants unique way of seed dispersal. Jewelweed is an herbaceous plant that grows 3 to 5 feet tall and blooms from late spring to early fall. [9][10] The effectiveness of its use to prevent the development of a rash after short-term exposure to poison ivy has been supported by peer-reviewed study, and is likely due to the plant containing saponins. – jewelweed Impatiens glandulifera. No evidence exists of natural hybrids, although the habitats occupied by the … The common name “Touch-me-not” refers to the fruit which “explode” when touched, throwing the seed several feet. pale touch-me-not. This flower was found here (location and habitat/environment): Woodland interior along a creek. A spotted jewelweed emerging from its bud. NameThatPlant.net currently features 3823 plants and 23,997 images. Common Name: Orange Jewelweed, Orange Touch-me-not, Spotted Touch-me-not. In fact Michigan's State Wildflower, the delicate Dwarf Lake Iris , is found nowhere else in the world except select locations along the north shores of Lakes Michigan & Huron! Common names: Jewelweed, spotted touch-me-not. Plant Type: Herb/Wildflower. • CT, MA, ME, NH, RI, VT. Mesic to wet-mesic, commonly shaded, soil of deciduous forests, stream banks, ditches, and swamps. Its pale green stems are hairless and succulent, exuding juice when broken. Hummingbirds are major pollinators. Uses Insufficient Evidence for Spotted Touch-me-not and Pale Touch-me-not (Impatiens pallida) are similar species, but the latter is overall a larger plant with noticeably larger, yellow flowers, the spur on its flower is much shorter, and has fewer flowers per plant. Spotted Touch-Me-Not Wood-Sorrel, Yellow Slender Speedwell Columbine Turtlehead Coneflower, Green-Headed Water Hemlock The family of this wildflower, Touch-Me-Not, derives its name from the nature of its explosive fruit. This large spider - perhaps 6 inches across - built this nest within a jewelweed thicket. A view down the throat of a spotted jewelweed. Spotted Touch-me-not Scientific Name Phalaris arundinacea Solidago gigantea Acer negundo Lemna minor Salix exigua Solidago rugosa Impatiens capensis ASTI File 7074 Wetland Delineation, Fremont Public Schools, Fremont, MI, 7/1/2009, page 2 of 6 . [3] It is common in bottomland soils, ditches, and along creeks, often growing side-by-side with its less common relative, yellow jewelweed (I. pallida). Herbaceous plants are also known as forbs or wildflowers . Any, even slight, physical contact with these fruit causes them to explode, releasing multiple seeds. A Pale Touch-me-not leaf with dew drops, showing why it is sometimes called Jewelweed. Herbs are broad-leaved, herbaceous (non-woody) plant. spurless touch-me-not. Other Common Names: Orange Touch-Me-Not, Jewel Weed, Jewel Weed - Indiana, Oranje Springzaad, Spotted Jewelweed, Spotted Touch-me-not, Touch-Me-Not, Wild Touch-me-not, Wild-Touch-Me-No. Impatiens pallida. Wild Flowers of Sleepy Hollow Lake: Scientific Name Listing - Working for a peaceful world for humans, animals, and the environment . The scientific name of touch-me-not or spotted jewelweed, Impatiens capensis, provides a hint as to this plant’s domesticated relatives — the ornamental impatiens found at garden centers. All content except USDA Plants Database map Copyright Gerald C. Williamson 2020Photographs Copyright owned by the named photographer. They are shaped like a cornucopia. I bought a book by the name Wildflowers of Michigan and was astounded at the variety of flora that call the North Woods home. Its translation "impatient" seems to express its hurried way of … It is only in July or even at the end of July that the plant reaches its full size and splendour. Keep reading to learn m… Impatiens fulva Nutt. Scientific Name: Impatiens capensis Meerb. Plants may also produce non-showy cleistogamous flowers, which do not require cross-pollination.[4]. 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