Asclepias spp milkweed

Milkweed Finder. Native milkweeds ( Asclepias spp.) are essential for monarch butterfly ( Danaus plexippus) caterpillars and support a diversity of pollinators with their abundant nectar. By including milkweeds in gardens, landscaping, wildlife habitat restoration projects, and native revegetation efforts, you can provide breeding habitat for ...

Asclepias spp. are self-incompatible, requiring crosses between genetically different individuals to produce viable seeds [. Pollination: Showy milkweed is pollinated by wind and insects. Insect pollination is accomplished by lepidopterans and hymenopterans. These insects remove the pollen packet, or pollinarium, when a groove in the plant's ... Milkweed (Asclepias spp.) is an American herbaceous perennial with over 140 known species. This plant has gained attention in recent years because some types are the sole host plant for monarch butterfly larvae (babies). No milkweed means no monarchs. And any species loss affects the entire food web.3 Kas 2020 ... Monarch butterflies (Danaus plexippus) rely on milkweeds (Asclepias spp.) for egg-laying and as food for larvae. Previous work has shown that ...Milkweeds (Asclepias spp.), a diverse group of American perennial herbaceous plants, are an ideal clade for investigating leaf surface evolution and associated defensive and ecophysiological traits. Previously, we used micro- and macroevolutionary approaches to investigate the defensive ecology of this group ( Agrawal, 2005 , 2007 ; Agrawal ...Click below on a thumbnail map or name for species profiles. Native. Introduced. Native and Introduced ... Rarity . Wetland . Image . Asclepias L. milkweed. Asclepias ... Milkweeds (Asclepias spp.) are the required host plants for caterpillars of the monarch butterfly and thus play a critical role in the monarch’s life cycle. The loss of milkweed plants in the monarch’s spring and summer breeding areas across the United States is believed to be a significant factor contributing to the reduced number of ...

Showy milkweed (Asclepias speciosa) is a native species of milkweed that can be found in the eastern half of the United States. It's a perennial, herbaceous plant that grows to about 3 feet and blooms from June through August with pink flowers. Showy milkweed prefers full sun but will tolerate partial shade if necessary.Asclepias viridis. Asclepias viridis is a species of milkweed, a plant in the dogbane family known by the common names green milkweed, green antelopehorn and spider milkweed. [1] [2] [3] The Latin word viridis means green. The plant is native to the midwestern, south central and southeastern United States, as well as to the southeastern portion ...Asclepias sullivantii. Milkweed family (Asclepiadaceae) Description: This perennial herbaceous plant is 2-3' tall and unbranched. The erect central stem is relatively stout, terete, light green, and glabrous. Pairs of opposite leaves occur along the entire length of the stem; they are widely spreading to ascending (usually the latter).May 25, 2023 · Common milkweed (Asclepias syriaca) is the best known of the 100 or so milkweed species native to North America. The name “common” fits the plant well because when not in bloom, it goes pretty much unnoticed, growing humbly along roadsides, in fields, and in wastelands. A monarch chrysalis hangs from the leaf of common milkweed, Asclepias syriaca.This is the stage in the life cycle where the caterpillar changes to a butterfly. According to an ARS and Iowa State University study of nine milkweed species native to Iowa, female monarch butterflies laid eggs in all nine milkweeds, but the swamp and common milkweed averaged the highest number of eggs. 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. [3] [4] [5] Most species are toxic to humans and many other species, primarily due to the presence of cardenolides.10 Şub 2019 ... One of the biggest factors in monarch decline is the increasing scarcity of the monarch's host plant, milkweed, Asclepias spp. We humans ...

Milkweeds (Asclepias . spp.) The Xerces Society for Invertebrate Conservation, Portland OR, in collaboration with USDA-NRCS Great Basin Plant Materials Center, Fallon NV. NVPMC Tech-nical Note No. 56. The Xerces Society for Invertebrate Conservation. 628 NE Broadway Suite 200, Portland, OR 97232 . 855-232-6639 www.xerces.orgMilkweeds (Asclepias spp.) Plant species in the genus Asclepias have been used medicinally for millennia. The figure of Aesculapius, the Greek god of medicine, may have been based on a legendary Greek physician. Milkweeds contain cardiac glycosides, naturally occurring drugs that increase the force of heart contraction and have been used to ... Milkweeds (Asclepias spp.) Plant species in the genus Asclepias have been used medicinally for millennia. The figure of Aesculapius, the Greek god of medicine, may have been based on a legendary Greek physician.Texas milkweed (Asclepias texana, native to the central Texas area) Side-note: I love that people are so eager to try to help such charismatic animals (yes, insects are animals) as the monarch, and I love that native wildflowers are slowly finding their place in our gardens again. However, people seem intimidated by growing wildflowers from seed.3 Kas 2020 ... Monarch butterflies (Danaus plexippus) rely on milkweeds (Asclepias spp.) for egg-laying and as food for larvae. Previous work has shown that ...

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Asclepias perennis (Aquatic Milkweed) is an erect perennial boasting flat umbels packed with up to 20-50 white starry flowers, often pinkish along the undersides towards their tips. Blooming from late spring to fall for about 4-8 weeks, the mildly fragrant flowers are a great source of nectar for butterflies, bees, and other beneficial insects.For example, the mean number of all beneficial arthropods trapped on buckwheats (Eriogonum spp.) ranges from 48.5 to 167.7 individuals/trap [20], on milkweeds (Asclepias spp.) 126-128 individuals ...A good rule is to start with a 30-day cold moist stratification. In Oklahoma, many of the native milkweed species including Asclepias viridis, A. tuberosa, A. incarnata, A. viridiflora and A. verticillata do great with 30-day CMS. CMS Instructions Supplies: Seeds; Plastic sandwich bags; Paper towels; SharpieAsclepias incarnata, the swamp milkweed, rose milkweed, rose milkflower, swamp silkweed, or white Indian hemp, is a herbaceous perennial plant species native to North America. [3] It grows in damp through wet soils and also is cultivated as a garden plant for its flowers, which attract butterflies and other pollinators with nectar.

Butterfly Milkweed ( Asclepias tuberosa L.) Butterfly weed is a member of the milkweed family (Asclepiadaceae). The genus name Asclepias is named after the Greek god of medicine Asklepios. The species name tuberose refers to the tuberous (knobby and with swellings) roots. Butterfly weed grows commonly in dry open habitats and is very common in ... Eight species of milkweed (Asclepias spp.) were selected . for evaluation based on their suitability f or use in . 407 Journal of Insect Conservation (2018) 22:405–418 . 1 3.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. [3] [4] [5] Most species are toxic to humans and many other species, primarily due to the presence of cardenolides.Asclepias viridis – Spider Milkweed. $ 10.00. Out of stock. Milkweed (Asclepias spp.) is of vital importance and critical to the survival of the Monarch butterfly as the larvae only eat milkweed. Females will search for fresh tender leaves on which to lay their eggs. With habitat loss and the use of pesticides it is has become increasingly ...Milkweed (Asclepias spp.) is a crop grown mainly for the production of floss used as hypoallergenic fillers in comforters and pillows. The seeds end up as by-products. Milkweed seed contains 21% ...milkweed ( plural milkweeds ) Any of several plants that have a milky sap and have pods that split to release seeds with silky tufts. Principally of the genus Asclepias in order Gentianales, family Apocynaceae. Also of the genus Calotropis in order Gentianales, family Apocynaceae. Euphorbia peplus and Euphorbia heterophylla, in order Malpighiales.milkweed ( plural milkweeds ) Any of several plants that have a milky sap and have pods that split to release seeds with silky tufts. Principally of the genus Asclepias in order Gentianales, family Apocynaceae. Also of the genus Calotropis in order Gentianales, family Apocynaceae. Euphorbia peplus and Euphorbia heterophylla, in order Malpighiales.Milkweed Finder. Native milkweeds ( Asclepias spp.) are essential for monarch butterfly ( Danaus plexippus) caterpillars and support a diversity of pollinators with their abundant nectar. By including milkweeds in gardens, landscaping, wildlife habitat restoration projects, and native revegetation efforts, you can provide breeding habitat for ... Place one or two seeds in each pot. Cover the seed with a 1/4 inch of soil. Water the seed from the bottom up. Put the peat pots on a flat pan and add 1/2 inch of water to the tray. The pots will absorb the water. Place the pots on a sunny windowsill, under grow lights, or in a greenhouse.31 Mar 2010 ... Title: How to grow milkweeds (Asclepias spp.) for monarch butterflies. Answered by: Nan Hampton and Sean Watson. QUESTION: I tried and tried ...Phylogenetic ecology of leaf surface traits in the milkweeds (Asclepias spp.): chemistry, ecophysiology, and insect behavior. Mark Fishbein. 2009, The New phytologist. The leaf surface is the contact point between plants and the environment and plays a crucial role in mediating biotic and abiotic interactions. Here, we took a phylogenetic ...

Tropical milkweed ( Asclepias curassavica) is a showstopper. It produces bunches of orange, yellow, and red tubular blooms for months. The colorful flowers earned it the name bloodflower and scarlet milkweed commercially. Sometimes it is labeled "butterfly weed" or simply "milkweed."

ASCLEPIAS Linnaeus, Sp. Pl. 214. 1753. Basionym: **. Type: TYPE: Asclepias ... SOUTHERN MILKWEED; GREEN MILKWEED. Identification Key. Genus Synonyms. Synonym ...July 6, 2020 Milkweeds (Asclepias spp.) Milkweed has become well-known among landowners as an important host plant for the monarch butterfly. Less well-known however is that there are approximately 14 different species of native milkweed found in Virginia. While some are much more common and widespread than others, we will just highlight a …Metropolitan areas play an undetermined role in supporting migratory monarch butterfly (Danaus plexippus) populations despite providing habitat areas rich with milkweed (Asclepias spp.), the obligate host plants for monarch larvae. Researchers from the US Geological Survey and collaborating institutions have called for an “all hands on deck” …and fruits. In addition to these native species, we have in-cluded a profile of Asclepias curassavica (tropical milkweed), a nonnative species that is becoming established in some states. Although it is not yet established in Washington, by looking for it now, we may be able to get an early warning of its arrival in this state.These are very similar plants and members of the same plant genus. Both are of great value to butterflies and other pollinators. But butterfly weed has notable orange flowers, while milkweed has white or pink/mauve flowers. Further, milkweed is notably toxic. Butterfly weed, on the other hand, has rather mild toxicity.Asclepias spp. (Apocynaceae), whi ch are a monophyletic genus compri sing approxim ately 140 specie s in the W estern Hemisphere (Agrawal et al. 2009 ; Fishbein et al. 2011 ;South-Central US milkweeds ( Asclepias spp.) are critical adult nectar and larval food resources for producing the first spring and last summer/fall generations of declining eastern migratory ...Feb 27, 2015 · Though monarchs will feed on it, tropical milkweed (Asclepias curassavica) is a problematic non-native species that should be avoided. Photo Credit: Renee Owns. The twelve native milkweed species listed above are just a few of the dozens that are native to North America. Asclepias, the milkweeds, is a genus of herbaceous perennial, dicotyledonous plants that contains over 140 known species. Milkweed is named for its milky juice, which contains alkaloids, latex, and several other complex compounds including cardenolides. Carl Linnaeus named the genus after Asclepius, the Greek god of healing, because of the many folk-medicinal uses for …

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Milkweeds (Asclepias spp.), which are the sole food source for monarch caterpillars, have also experienced a decline throughout the breeding range of this butterfly. Milkweeds can be grown from ...The nectar in all milkweed flowers provides valuable food for butterflies, bees, and other pollinators. Butterflies don’t only need nectar, but also need food at the caterpillar stage. The leaves of milkweed plants ( Asclepias spp.) are the ONLY food that monarch caterpillars can eat! And monarch butterflies need milkweed to lay their eggs.What is Milkweed (Asclepias)? Asclepias, commonly known as milkweed, is a genus of perennial, herbaceous plants native to North America, South America, and Africa. There are about 140 species of Asclepias, each with its unique characteristics, but most share similar growth habits and cultural needs. Asclepias L. milkweed. Click below on a thumbnail map or name for species profiles. Native. Introduced. Native and Introduced. Invasive/Noxious . Rarity . Wetland . Image . Asclepias L. milkweed. Asclepias L. milkweed. Data Source. Last Revised by: Curated and maintained by: USDA NRCS National Plant Data Team.Asclepias syriaca, commonly called common milkweed, butterfly flower, silkweed, silky swallow-wort, and Virginia silkweed, is a species of flowering plant. It is native to southern Canada and much of the United States east of the Rocky Mountains, excluding the drier parts of the prairies. It is in the genus Asclepias, the milkweeds.It grows in sandy soils …Swamp Milkweed plantings. Ascelepias incarnata (Swamp Milkweed) handles sun to partial shade and grow in moist to wet soils (although my soil tends to be somewhat dry in the summer). They are 2 to 4 foot tall. Ascelepias incarnata – Swamp Milkweed. Asclepias tuberosa (Butterfly Weed) likes drier soil and stands between 1 and 3 foot tall.Milkweeds are a group of plants belonging to the genus Asclepias, which contains over 100 species. These plants are known for their importance as a host plant for the Monarch butterfly, as well as for their beautiful flowers and hardy nature. Milkweeds can vary in size, depending on the species. Some, like the Common Milkweed, can grow up to ... Swamp Milkweed is easily distinguished from other milkweeds (Asclepias spp.) by its erect umbels of pink flowers, tall branching habit, and relatively narrow leaves. Other milkweeds with pink flowers, such as Asclepias syriaca (Common Milkweed) and Asclepias sullivantii (Prairie Milkweed), are shorter and less branched plants with wider leaves.Jul 6, 2020 · Milkweeds (Asclepias spp.) Milkweed has become well-known among landowners as an important host plant for the monarch butterfly. Less well-known however is that there are approximately 14 different species of native milkweed found in Virginia. While some are much more common and widespread than others, we will just highlight a couple in this post. Oval-leaved Milkweed ( Asclepias ovalifolia) Oval-leaved milkweed is a perennial plant in the Milkweed family (Asclepiadaceae). The genus name “ Asclepias ” refers to the Greek god of medicine Asklepios, while “ ovalifolia ” refers to the oval-shaped leaves. This lesser known milkweed species blooms in late May to early July. 1.. IntroductionMilkweed (Asclepias spp.) is a perennial plant that grows abundantly in regions where maize is cultivated in the United States (Knudsen and Zeller, 1993).The common milkweed (Asclepias syriaca) is familiar to most people as the dominant food source for monarch butterflies.The plant and seeds contain cardiac glycosides (cardenolides) …Asclepias syriaca, commonly called common milkweed, butterfly flower, silkweed, silky swallow-wort, and Virginia silkweed, is a species of flowering plant. [1] [2] It is native to southern Canada and much of the United States east of the Rocky Mountains, excluding the drier parts of the prairies. [3] It is in the genus Asclepias, the milkweeds. ….

Asclepias pumila (Plains milkweed or dwarf milkweed) can be confused with whorled milkweed, but dwarf milkweed has flowers with a pinkish tinge and branches at the base. It is found in the wester 2/3 of Nebraska counties. Asclepias purpurascens (purple milkweed) has been found only in Nemaha and Richardson Counties.Texas milkweed (Asclepias texana, native to the central Texas area) Side-note: I love that people are so eager to try to help such charismatic animals (yes, insects are animals) as the monarch, and I love that native wildflowers are slowly finding their place in our gardens again. However, people seem intimidated by growing wildflowers from seed.18 Eki 2022 ... This fellowship was massively important for filling in those gaps.” Expand image Asclepias spp. Recently germinating, from Cold ...To get free seeds, mail a self-addressed, stamped envelope to Live Monarch - 2022 Seed Campaign, Po Box 1339, Blairsville, Georgia 30514. You'll receive 15 or more milkweed seeds for your region. Due to the organization's popularity and increased demand, receiving the seeds takes approximately 2-4 weeks.Feb 27, 2015 · Though monarchs will feed on it, tropical milkweed (Asclepias curassavica) is a problematic non-native species that should be avoided. Photo Credit: Renee Owns. The twelve native milkweed species listed above are just a few of the dozens that are native to North America. Milkweeds (Asclepias spp.) are currently the focus of restoration programs in the USA aimed at reversing a decline in populations of the milkweed-dependent monarch butterfly (Danaus plexippus); however, little is known of the benefits of these plants to other beneficial insects. Beneficial insects (predators, parasitoids, pollinators) attracted ...I. Toxicity: Milkweeds are toxic to humans and animals and can cause a range of symptoms if ingested. The plant contains a milky sap containing cardenolides, toxic compounds that can …Swamp milkweed is similar in appearance to other milkweed species (Asclepias spp.) except its leaves, flowers, and seed pods are more slender. Also, the sap of this wetland milkweed is less milky than that of other species in the family. Biology: Swamp milkweed flowers from July through August. The plant is often found growing in several inches ...Noteworthy Characteristics. Asclepias syriaca, commonly called common milkweed, is a rough, weedy Missouri native perennial which commonly occurs in fields, open woods, waste areas, roadsides and along railroad tracks throughout the State (Steyermark).It typically grows 3-4' (less frequently to 6') tall on stout, upright stems with thick, broad …Asclepias viridis is a species of milkweed, a plant in the dogbane family known by the common names green milkweed, green antelopehorn and spider milkweed. The Latin word viridis means green. The plant is native to the midwestern, south central and southeastern United States, as well as to the southeastern portion of the western United States.. A. viridis is a perennial forb … Asclepias spp milkweed, May 7, 2021 · Asclepias pumila (Plains milkweed or dwarf milkweed) can be confused with whorled milkweed, but dwarf milkweed has flowers with a pinkish tinge and branches at the base. It is found in the wester 2/3 of Nebraska counties. Asclepias purpurascens (purple milkweed) has been found only in Nemaha and Richardson Counties. , Milkweed is the common name for many plants in the genus, Asclepias. In the northeast, there are five different perennial species of milkweed growing wild: butterfly weed (A. tuberosa), common milkweed (A. syriaca), poke milkweed (A. exaltata), swamp milkweed (A. incarnata), and whorled milkweed (A. verticillata). All are suitable hosts for the ..., Milkweed (Asclepias syriaca ) is an erect-stemmed, herbaceous perennial plant. Milkweed stems and leaves contain a thick, white, milky sap throughout the ..., What is Milkweed (Asclepias)? Asclepias, commonly known as milkweed, is a genus of perennial, herbaceous plants native to North America, South America, and Africa. There are about 140 species of Asclepias, each with its unique characteristics, but most share similar growth habits and cultural needs., Types of milkweed. There are about 16 species of milkweed that are native to North Carolina. The most well-known and easy-to-find species consist of common milkweed (Asclepias syriaca), butterfly weed (Asclepias tuberosa), swamp milkweed (Asclepias incarnata), and whorled milkweed (Asclepias verticillata).. Several species …, Place one or two seeds in each pot. Cover the seed with a 1/4 inch of soil. Water the seed from the bottom up. Put the peat pots on a flat pan and add 1/2 inch of water to the tray. The pots will absorb the water. Place the pots on a sunny windowsill, under …, Texas milkweed (Asclepias texana, native to the central Texas area) Side-note: I love that people are so eager to try to help such charismatic animals (yes, insects are animals) as the monarch, and I love that native wildflowers are slowly finding their place in our gardens again. However, people seem intimidated by growing wildflowers from seed., Across the U.S. and parts of southern Canada, milkweeds (Asclepias spp.) occur in a broad range of habitats including prairies, plains, deserts, open woods, pine barrens, canyons, arroyos, bogs, marshes, and wet meadows. Some milkweed species also successfully colonize disturbed areas such as roadsides, railways, and agricultural field borders., 3 Kas 2020 ... Monarch butterflies (Danaus plexippus) rely on milkweeds (Asclepias spp.) for egg-laying and as food for larvae. Previous work has shown that ..., and fruits. In addition to these native species, we have in-cluded a profile of Asclepias curassavica (tropical milkweed), a nonnative species that is becoming established in some states. Although it is not yet established in Washington, by looking for it now, we may be able to get an early warning of its arrival in this state., Milkweed (Asclepias spp.) is a popular garden plant as well as roadside native recognized by its milky sap. It is also toxic to pets, livestock, and humans. However, it can be managed to prevent accidental poisonings. In July 2022, the world’s largest environmental network, IUCN, listed the migratory monarch as an endangered species., above- and belowground herbivores of milkweed (Asclepias spp.). Ecology 90:2393–2404. Appendix B. Bar graph of root cardenolides in 34 species of Asclepias. L ITERATURE CITED., 1.0 INTRODUCTION The purpose of the present report is to summarize status and distributional information on the Milkweeds (Asclepias spp.) that occur in Canada and consider whether noxious weed legislation poses a threat to any of the species.This information is needed to determine whether the Monarch Butterfly (Danaus plexippus) …, Mar 5, 2023 · 2. Poke Milkweed (Asclepias exaltata), an Ohio Milkweed for Shade and Moist Soils. Poke Milkweed (Ascelpias exaltata): This Ohio milkweed species is native throughout the state (Kartesz 2015). In the wild, poke milkweed grows in moist woods, roadsides, and the edges of woods. , We measured Asclepias spp. (milkweeds, monarch host plants) and forb frequency in 0.5 × 2-m plots located along randomly-placed transects that were stratified to sample wet, mesic, and dry prairie types at each site. Adult butterfly surveys took place three times at each site during the summers of 2016 and 2017, using a standardized Pollard ..., Milkweed (Asclepias spp.) is a group of common herbaceous ornamentals that are an essential food source for caterpillars of the monarch butterfly (Danaus plexippus). To increase monarch populations, people are increasingly planting ornamental types of milkweed and encouraging common milkweed to grow wherever it occurs in uncultivated areas., Showy milkweed (Asclepias speciosa) is a native species of milkweed that can be found in the eastern half of the United States. It's a perennial, herbaceous plant that grows to about 3 feet and blooms from June through August with pink flowers. Showy milkweed prefers full sun but will tolerate partial shade if necessary., These are very similar plants and members of the same plant genus. Both are of great value to butterflies and other pollinators. But butterfly weed has notable orange flowers, while milkweed has white or pink/mauve flowers. Further, milkweed is notably toxic. Butterfly weed, on the other hand, has rather mild toxicity., Milkweeds (Asclepias spp.) are the required host plants for caterpillars of the monarch butterfly and thus play a critical role in the monarch’s life cycle., Milkweed (Asclepias spp) plants are a must have addition to any butterfly garden due to their great importance as the only host plant species for monarch caterpillars. There are many varieties of milkweeds, from our native orange butterfly weed ( Asclepias tuberosa ) to the non-native tropical milkweed ( Asclepias curassavica ) with clusters of ..., Beaufort County is home to roughly a dozen species of milkweed, three of which have been documented growing wild at Palmetto Bluff. The genus Asclepias earned the common name “milkweed” from the sticky, milky-white substance that is excreted from broken parts of the plant. This substance is toxic if ingested by people and dogs, but monarch ..., The genus name, Asclepias, commemorates Asklepios, the Greek god of medicine. Some of the milkweed species have a history of medicinal use including common milkweed, A. syriaca (wart removal and lung diseases), and butterfly weed, A. tuberosa (also known as "pleurisy root", for pleurisy and other lung disease)., Clasping Milkweed is a native perennial wildflower in the Apocynaceae (dogbane family) found commonly in sandhills or dry woodland areas. It gets its common name because the base of the oppositely arranged leaves wraps around or …, A good rule is to start with a 30-day cold moist stratification. In Oklahoma, many of the native milkweed species including Asclepias viridis, A. tuberosa, A. incarnata, A. viridiflora and A. verticillata do great with 30-day CMS. CMS Instructions Supplies: Seeds; Plastic sandwich bags; Paper towels; Sharpie, Jan 5, 2023 · Milkweed (Asclepias spp.) is a popular garden plant as well as roadside native recognized by its milky sap. It is also toxic to pets, livestock, and humans. However, it can be managed to prevent accidental poisonings. In July 2022, the world’s largest environmental network, IUCN, listed the migratory monarch as an endangered species. , Introduction. Milkweed species (Asclepias spp.) play a critical role in the life cycle of the monarch butterfly (Danaus plexippus L.) and other insects.For example, monarch immature instars are obligate specialists and feed on the leaves of various species of milkweed and 10 other insect species that utilize various parts of the plant., The nectar in all milkweed flowers provides valuable food for butterflies, bees, and other pollinators. Butterflies don’t only need nectar, but also need food at the caterpillar stage. The leaves of milkweed plants ( Asclepias spp.) are the ONLY food that monarch caterpillars can eat! And monarch butterflies need milkweed to lay their eggs., The leaves of milkweed plants (Asclepias spp.) are the ONLY food that monarch caterpillars can eat! Wildlife Benefits: Like other milkweeds, swamp milkweed ..., Asclepias spp. (Milkweed) is a perennial plant indigenous to the Great Plains and from North Carolina to Maine (Kingsbury, 1964; Stevens, 2000). Most toxic is Labriform Milkweed followed by the narrow-leaf Whorled Milkweed that exudes a milky juice from its broken surfaces. Galitoxin, the toxic principle, is found in all vegetative parts of the ... , Milkweed (Asclepias spp.) is a group of common herbaceous ornamentals that are an essential food source for caterpillars of the monarch butterfly (Danaus plexippus). To increasemonarch populations, people are increasingly plantingornamental types of milkweed and encouraging common milkweed to grow wherever it occurs in uncultivated areas. ..., Asclepias spp. (Apocynaceae), whi ch are a monophyletic genus compri sing approxim ately 140 specie s in the W estern Hemisphere (Agrawal et al. 2009 ; Fishbein et al. 2011 ;, Milkweeds (Asclepias spp.) Milkweed has become well-known among landowners as an important host plant for the monarch butterfly. Less well-known however is that there are approximately 14 different species of native milkweed found in Virginia. While some are much more common and widespread than others, we will just highlight a couple in this post., Introduction. Milkweed (Asclepias spp.) is a perennial plant that grows abundantly in regions where maize is cultivated in the United States (Knudsen and Zeller, 1993).The common milkweed (Asclepias syriaca) is familiar to most people as the dominant food source for monarch butterflies.The plant and seeds contain cardiac …