Thanks for your understanding. The leaves can be quite large on plants growing in moist shaded conditions. Comment (max 1000 characters): Note: Comments or information about plants outside of Minnesota and neighboring states may not be posted because Id like to keep the focus of this web site centered on Minnesota. Pick an image for a larger view. Look for an insecticidal soap product that is labeled for use on flowers, and follow the label directives for appropriate application rates. American Pokeweed (Phytolacca americana L.)By David Taylor. For info on subjects other than plant identification (gardening, invasive species control, edible plants, etc. Monarchs love it, as do rabbits. When theâ¦ General Description . poke milkweed Asclepias exaltata tall green milkweed Asclepias hirtella butterfly-weed Asclepias tuberosa ... removed, it is important to plant the area with native plants quickly so that more invasive species do not move in. But I sprayed the plant and within a week it was getting green leaves again. Harvested and replanted thirteen pods. I've seen a small group of them where the Discovery and Lakeshore trails meet (SW a few feet). Poke milkweed, Asclepias exaltata Swamp milkweed, Asclepias incarnata Whorled milkweed, Asclepias verticillata. clusters at tip of stem and in axils of upper stems Other: all plant parts have milky sap. This is a tall plant (up to 8 feet) with a large taproot. Tropical Milkweed (Asclepias curassavica) Tropical milkweed probably wins the contest for the â¦ Keep them separated to â¦ Swamp milkweed, Asclepias incarnata, is named for the Greek god of medicine, Asklepios. Have you seen this plant in Minnesota, or have any other comments about it? Asclepias exaltata There are several species of milkweed in our area; the flowers might be pink, red, orange, green or white. Plants are still small, but Monarchs seem to prefer the Swamp Milkweed we also planted. The main stem is smooth and light green to purplish. Life history Species overview. If you are concerned about milkweed spreading too much, choose species that are native to your area, and â¦ Poke Milkweed is the most shade-tolerant of the Asclepias in Minnesota. If you have trouble accessing this page because of a disability, please contact Indiana Yard and Garden – Purdue Consumer Horticulture at [email protected] Poke Milkweed is not aggressive or invasive, but it can be long-lived. Attachment is opposite. Hi, aphids are a pest on most varieties of milkweed, but less so on a variety like Tuberosa, which doesnât contain the milky sap they are seeking. It is native to North America and reproduces primarily from seed. Your Name: Found twenty five plants in southeastern Houston County. Poke Milkweed does well in shaded, moist growing conditions and produces delightfully aromatic flowers. Asclepias is a genus of herbaceous, perennial, flowering plants known as milkweeds, named for their latex, a milky substance containing cardiac glycosides termed cardenolides, exuded where cells are damaged. Poke milkweed, Asclepias exaltata Pineland milkweed, Asclepias obovata Pinewoods milkweed, Asclepias humistrata Red milkweed, Asclepias rubra Redring milkweed, Asclepias variegata Southern milkweed, Asclepias viridula Swamp milkweed, Asclepias incarnata Tall green milkweed, Asclepias hirtella Tuba milkweed, Asclepias tomentosa It has very narrow leaves that surround the stem and greenish-white, fragrant flowers. Common milkweed (Asclepias syriaca) is a perennial plant that can be found in a wide range of habitats including roadsides, fields, and gardens. Whorled milkweed also spreads with underground stems but is a much smaller plant, only growing 1 to 2 feet in height. We have a large patch of them at the end of our woods in McGregor. I have always used this method over the year. Introduced, Invasive, and Noxious Plants : Threatened & Endangered: Wetland Indicator Status : 50,000+ Plant Images ... Asclepias exaltata L. â poke milkweed Subordinate Taxa. Web design and content copyright © 2006-2020 MinnesotaWildflowers.info. Milkweed plants are critical to the monarch butterflies survival. I was surprised to learn this was a milkweed since it is so shade tolerant. Pictured here is a white species called poke milkweed or tall milkweed. Diluted soap solution can be effective for controlling soft-bodied insects such as aphids. 1. Individual Poke Milkweed plants have lived for decades under optimal growing conditions. The concern for Asclepias amplexicaulis (clasping milkweed) is a result of its natural rarity in Minnesota, the specificity of its habitat needs, and the land-use trends that are putting pressure on the habitat of the few remaining populations. Photos courtesy Peter M. 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