The plant in question is called asclepias tuberosa. Most species that are available and native to your region can be used by monarchs. Monarch larvae ,or caterpillars, feed exclusively on milkweed leaves. There are three types of milkweed native to Washington. Texas milkweed (Asclepias texana), courtesy Bill Carr Compiled by Jason Singhurst and Ben Hutchins jason.singhurst@tpwd.texas.gov ben.hutchins@tpwd.texas.gov Texas Parks and Wildlife Department Austin, Texas and Walter C. Holmes walter_holmes@baylor.edu Department of Biology Baylor University Waco, Texas. Check out this information on milkweed plants. Common milkweed (Asclepias syriaca) blooms June through August and can grow upwards of six feet tall. There are milkweed species that are native to every region of the USA and southern Canada. long and ¼ to ½ as wide, covered with soft, warty protuberances, later turning brown, splitting lengthwise along a single opening and releasing numerous seeds; usually only 1 or 2 (rarely up to 5) seedpods develop from the many flowers of a single flower cluster; seed flat, oval, with a tuft of long silky hair at one end. There are some which thrive in full sun, in humid conditions and even in very dry conditions. Most species of milkweed contain cardiac glycosides. asclepias tuberosa, asclepias curassavica, asclepias incarnata. Some Other Types of Milkweed Flowers. They typically bloom rosy pink flowers, and are the preferred host plant for the monarch butterfly. As a perennial, they will come back every year, despite harsh winter conditions. Below are a few types of milkweed that could flourish in your outdoor space! The Iroquois and Meskwaki used the roots medicinally, and Menominee ate the inflorescenes, sometimes drying them for winter use. How Poisonous Is Milkweed to Humans?. Four of these species are listed below. But according to a estimate it may be in thousands. By planting native plants, you are helping Florida’s ecosystem thrive and ensuring the health of monarch butterflies. It is both hated by farmers and pristine lawn keepers and loved by ecologists and conservationists. There are 13 varieties of milkweed native to Ohio, but three of these are the most commonly available in seed packets. There is particular need for information on whether native cultivars can be as effective as true or “wild-type” native species for supporting specialist native insects of conservation concern. Decline could be due to many factors such as land use changes, habitat loss, pesticide use, lack of milkweed and nectar sources, and extreme and variable weather. The Monarchs and the Menu. Which are preferred? Native milkweed is the one food source for monarch caterpillars. Growing Swamp Milkweed. Asclepias cryptoceras. Plant Glossary . Click on the buttons to learn more about each species. Remember monarch caterpillars eat milkweed so your milkweed might be eaten down to just a stem. They grow about 10" tall, has leaves about 1/4"x 3". Posted by: Kenny h - Shooting Star Trail on: 2019-06-09 07:16:42. Search this website. A new University of Guelph study reveals that not all milkweed plants are the same for endangered monarch butterflies looking to lay their eggs. There are 37 species of milkweed that are common in Texas. If you search for milkweed in Wikipedia, the result is asclepias, a genus of herbaceous perennial plants that contain over 140 known species, all of which have a milky sap. So one(1) packet, with 32 seeds will cover a 4' x 8' plot How many types of milkweed are there? Here is a list of the different types of native milkweed found in the state of Florida. A single common milkweed plant can produce an estimated 25 fruits with each fruit containing as many as 450 seeds. There are 108 species of milkweed in North America. We have so many milkweed in the area, I’m sure there’s enough for both the Monarch and Tussock. Asclepias perennis. But now I realize there are several different types of milkweed; so, should I avoid *all* milkweed, or just certain types? There are many types of milkweed, and I happen to have two of them in my yard: honeyvine milkweed (Cynanchum laeve) and butterfly milkweed (Asclepias tuberosa). Monarchs are only known to use 30 of them, but they may use any or all of them. There are several dozen species of this wildflower native to North America, so no matter where you live, there is at least one milkweed … Posted by: K. Chayka on: 2019-04-09 21:50:56. Milkweed is the host plant for the monarch butterfly. 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