A protozoan parasite of monarch butterflies, Ophryocystis elektroscirrha, can travel with monarchs visiting the plants and become deposited on leaves. Attractive and easy to grow, they shine in many gardens. The seeds have a crown of silky hairs and blow into the wind like miniature parachutes. All but the least toxic have a toxicity of 2% or greater. A resinoid (galitoxin) is the toxic principle in poisonous species and this chemical is found in the milky latex of the plant stem. Only plants will be removed from the collection. This plant is really tough here, and can escape from cultivation if discarded carelessly. This article was useful in telling me what to expect from it and how to propagate it. ex Schult.. Asclepias nivea curassavica (L.) Kuntze Most species are toxic to humans and many other species, primarily due to the presence of cardenolides, although, as with many such plants, there are species that feed upon them (i.e. Start seed indoors in pots 8-10 weeks before last spring frost date. Noted for its very long blooming season, Asclepias curassavica (Tropical Milkweed) is an upright evergreen sub-shrub boasting eye-catching clusters of orange-red flowers adorned with yellow hoods from early summer to fall. Deleting this collection CANNOT be undone. ... Asclepias Curassavica seeds: 1 packet (100 seeds) US$ 2.50: Everist (1974) A food plant of the larval stages of the Lesser Wanderer and Wanderer Butterflies. Tolerates some soil dryness. The details link provides a listing of all other plants cited in that particular reference, Although proven poisonous to livestock, the bush has a reputation in popular medicine. It is easily grown from seed each year. The species that was distributed most by conservationists — tropical milkweed (Asclepias curassavica) — is one that does not deteriorate in cold weather. Asclepias curassavica Tropical Milkweed is also commonly known as Mexican Milkweed and Blood Flower. Note: If you need help accessing information in different file formats, see Mostly native to the U.S. and Canada, Asclepias include over 100 species of evergreen or deciduous perennials adorned with clusters of small, interestingly shaped blooms that are irresistible to butterflies. To use the website as intended please  – On the properties of the Asclepias curassavica, or Bastard Ipecacuanha American journal of pharmacy, Volume 19 Philadelphia College of Pharmacy and Science pg. Unpalatable and only eaten in time of scarcity. However, some basic rules need to be followed to enjoy their splendid flowers.Read More, Not sure which Asclepias to pick?Compare All Asclepias, Buy Asclepias curassavica (Tropical Milkweed), Great Plant Combination Ideas with Asclepias. as well as the full text for abstracts. Although all plants in the Asclepias genus are toxic, the levels of toxic compounds in each plant can be quite different from one species to another. 21-24 D. Jesse Wagstaff International poisonous plants checklist: an evidence-based … Under these conditions, tropical milkweed produces higher cardenolide concentrations. Instructions for Downloading Viewers and Players. Noted for its very long blooming season, Asclepias curassavica (Tropical Milkweed) is an upright evergreen sub-shrub boasting eye-catching clusters of orange-red flowers adorned with yellow hoods from early summer to fall. Milkweed species in the genus Asclepias contain cardiac glycosides that are poisonous to humans, but they pose the most danger to grazing animals. My Asclepias curassavica is in full flower today, January 5, 2004, in Sebring, Florida. America Description: Showy perennial to 1 m with woody base, stems with milky sap; oblanceolate leaves 5-15 cm long, the flowers in umbels with reflexed, 5 parted corolla brilliant red-purple, exposing the crown of 5 orange horned hoods. The plant is used medicinally in the tropics for the anodyne properties of its root. Asclepias curassavica is a lush, hardy, perennial sub-shrub that’s resistant to pests, diseases and … Becoming a contributing member of Gardenia is easy and can be done in just a few minutes. The milkweed genus, Asclepias, is named for the milky substance that the plants exude when cells are damaged. Common & Waterhouse (1981). It is now found worldwide in the tropics. Check these Great Plant Combination Ideas with Asclepias, A Sparkling Summer Border Idea with Easy-to-Grow Perennials, A Pretty Duo to Try: Asclepias and Geranium, A Pretty Duo to Try: Asclepias and Salvia, An Eye-Catching Mediterranean Garden with Agave, Aloe and Pincushion, A Striking Water-Wise Border with Agave, Cactus and Ocotillo, Eye Catching Retaining Walls and Staircases, 8, 9, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, H1, H2, Asclepias curassavica (Tropical Milkweed). A table displaying which months are best to sow, plant and harvest. Blood flower is winter hardy to USDA Zones 9-11. May be Poisonous : Yes: Asclepias curassavica 'Silky Gold' (Golden Butterflyweed) - This is an all yellow form of the typically orange and yellow Butterfly Weed, also known as Tropical Milkweed, a tender evergreen perennial is prized for attracting butterflies, particularly the Monarch Butterfly, into the garden. Accept A poisonous plant causing death in sheep and cattle. They give way to long, narrow seed pods in the fall. 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. Asclepias curassavica is commonly known by many names, including Mexican butterfly weed, bloodflower, and tropical milkweed. It tends to go through cycles of more and less flowering every couple months or so all year. There are a number of different cultivars with improved flower colors and shorter habit; some have bright red, yellow or orange colored flowers. The description of these plants has been written based on numerous outside resources. The flowers are a great source of nectar for butterflies, hummingbirds, bees, and other beneficial insects. Beautiful plant that does well here in Tennessee and attracts butterflies galore. Note this is the default cart. Asclepias fruticosa is a small perennial shrub about 1–1.5 m in height, containing a milky latex with cardiac glycosides and proteolytic activity (). When caterpillars hatch and start eating the plant, they ingest the OE. All parts, particularly the roots, may cause mild stomach upset if ingested. ‘Silky Gold’ bloodflower (Asclepias curassavica ‘Silky Gold’) is a cultivator of bloodflower that sports all yellow flowers. A great choice for the flower garden and for natural settings. Plants are noted for being weedy in their native tropical habitats and in warm winter areas such as the deep South where they will self-seed somewhat profusel… Numerous species of Asclepias have been found to be toxic. With numerous common names including tropical milkweed, bloodflower, scarlet milkweed, sunset flower and silkweed, Asclepias curassavica is an interesting member of the milkweed family (Asclepiadaceae) thought to be native to the Caribbean, South America, Central America or Mexico. Plant seedlings outside after last frost date. Language Assistance Available: Español | 繁體中文 | Tiếng Việt | 한국어 | Tagalog | Русский | العربية | Kreyòl Ayisyen | Français | Polski | Português | Italiano | Deutsch | 日本語 | فارسی | English, The American Association of Poison Control Centers, Instructions for Downloading Viewers and Players. The species name “curassavica” is derived from Curacao (an island in the southern Caribbean Sea, off the Venezuelan coast), where the first specimens of this plant were collected. Asclepias aurantiaca Salisb.. Asclepias bicolor Moench. Asclepias curassavica blooms all summer long and is a magnet to butterflies, hummingbirds and pollinators as well as beneficial insects. A. curassavicais considered extremely poisonous, due to the presence of toxic cardiac glycosides, which in in vivo experiments have shown to be more potent than well known cardenolides used in therapy, e.g. Monarch caterpillars are tolerant of these chemicals⁠—in fact, cardenolides are the very compound that protects the monarch from predation. To create additional collections, you must be a paid member of our site. This results in lower migration success in the eastern monarch population, as well as reductions in body mass, lifespan, mating success, and flight ability. Monarch expert Karen Oberhauser from the University of Minnesota recently did a Q & A for Journey North and this is what she had to say about Asclepias curassavica: “When tropical milkweed is planted in the coastal southern U.S. and California, these plants continue to flower and produce new leaves throughout the fall and winter, except during rare freeze events. Some broad-leafed species that contain high levels of cardenolides include Asclepias asperula, A. labriformis, A. eriocarpa, and A. curassavica. Sometimes it is labeled "butterfly weed" or simply "milkweed." ABSTRACT : Asclepias curassavica L. (fam. Tropical milkweed (Asclepias curassavica) is a showstopper. This spectacular front yard is a beautiful marriage of... A colorful, vibrant, yet low maintenance way to ornate your... Use our interactive toolsto design your dream garden. This milkweed also serves as an important food source for developing Monarch larva. Its aerial parts … Country of Origin: Trop. Asclepias curassavica is sometimes used in butterfly gardens (see above for concerns for monarchs) or as a cut flower. However, according to the Xerces Society for Invertebrate Conservation, Tropical Milkweed does more harm than good when planted in temperate areas where it does not die back in winter. General Information. Join now and start creating your dream garden! The flowers are a great source of nectar for butterflies, hummingbirds, bees, and other beneficial insects. wide (45-60 cm). Use of common terms such as "poison" or "plant" will generate a large number of returns. It is likely responsible for the spasms observed in milkweed poisoning. strophanthin and digoxin. ABSTRACT: Asclepias curassavica L. (fam. leaves) and from them (i.e. (6-10 cm), silvery-white, silky hairs. I planted tropical milkweed Asclepias curassavica and have been told it is terrible to do that because of the parasite OE being perpetuated within the plant. The species that display narrow leaves are much more likely to cause neurotoxic symptoms to develop, whereas the broader leaved varieties tend to induce the cardiac related signs and symptoms. The plant has white milky sap, which is poisonous. May be Poisonous : Yes Asclepias curassavica 'Silky Gold' (Golden Butterflyweed) - This is an all yellow form of the typically orange and yellow Butterfly Weed, also known as Tropical Milkweed, a tender evergreen perennial is prized for attracting butterflies, particularly the Monarch Butterfly, into the garden. When Tropical Milkweed dies back after blooming, the parasite dies along with it so that each summer’s monarch population feeds on fresh, parasite-free foliage. In St. Louis, it is grown as an annual. This is the reason Tropical milkweed (Asclepias curassavica), an introduced species native to Mexico, is developing a bad reputation among monarch biologists and conservation organizations. Asclepiadaceae) is a toxic plant which grows in pastures in Brazil and other South American countries. The colorful flowers earned it the name bloodflower and scarlet milkweed commercially. We use cookies on this website, you can read about them here. However, many species in the family are poisonous and may cause death in livestock or humans if ingested. Cookies, This site is protected by reCAPTCHA and the Google, Learn How To Plant, Care and Grow Splendid Asclepias, Asclepias incarnata 'Cinderella' (Swamp Milkweed), Asclepias tuberosa 'Hello Yellow' (Butterfly Weed), Save Monarch Butterflies with these Ornamental Milweeds, Want Garden Inspiration? nectar). Searching on plant names will probably generate the most useful search results. In addition to the concerns over OE and disruption of migration behavior, emerging research suggests that tropical milkweed may actually become toxic to monarch caterpillars when the plants are exposed to the warmer temperatures associated with climate change. It has white milky poisonous sap and grows to a height of about 3', with oblanceolate leaves and beautiful scarlet-orange flowers. Asclepias cubensis Wender.. Asclepias margaritacea Hoffmanns. Its toxicity will therefore … Propagate by seed, division or basal cuttings. Asclepias curassavica is poisonous to humans and it is deciduous in zone 8a, but it comes back from the roots in spring. Asclepiadaceae) is a toxic plant which grows in pastures in Brazil and other South American countries. Positive: On Jan 3, 2004, debikm from Fleming Island, FL (Zone 9a) wrote: Toxicity varies with the species and growing conditions, however all milkweeds should be considered potentially poisonous, especially the narrow-leafed species. If you provide us with your name, email address and the payment of a modest $25 annual membership fee, you will become a full member, enabling you to design and save up to 25 of your garden design ideas. as-KLEE-pee-as kur-a-SA-vih-ka This plant has medium severity poison characteristics. Asclepias curassavica is something I came across in an obscure seed catalogue. Scientific name: Asclepias curassavica Pronunciation: as-KLEE-pee-us kur-uh-SAV-ick-uh Common name(s): butterfly weed, milkweed, silkweed, bloodflower Family: Apocynaceae Plant type: herbaceous; annual USDA hardiness zones: 4 through 10 (Figure 4) While every effort has been made to describe these plants accurately, please keep in mind that height, bloom time, and color may differ in various climates. When the seed pods open, they reveal seeds with long, 3-4 in. However, when the stems or leaves are broken, a poisonous milky sap exudes which can cause eye injury. Milkweed plants are critical to the monarch butterflies survival, whose population in North America has plummeted by 90% in the last 20 years. Known as tropical milkweed or blood flower, Asclepias curassavica is an evergreen subshrub with mid-green leaves, bearing pretty red and yellow umbel-like flowers from summer to autumn. The butterflies are native to NZ, they flew here from the Americas. Self-seeds profusely in warm winter areas. Grows up to 2-3 ft. tall (60-90 cm) and 18-24 in. ASCLEPIAS CURASSAVICA - BLOODFLOWER. Common name The blooms occur on upright stems clad with lance-shaped, fresh green leaves. But when the cardenoli… [ Reply to this comment | ] Posted by SongofJoy (Clarksville, TN - Zone 6b) on Feb 2, 2012 6:54 AM. It produces bunches of orange, yellow, and red tubular blooms for months. Plants can be poisonous to livestock. The genus contains over 200 species distributed broadly across Africa, North America, an… Grows best in light, rich, evenly moist, well-drained soil in full sun. Asclepias curassavica L.. Common Name: Blood-flower Family: Apocynaceae Juss. Create a membership account to save your garden designs and to view them on any device. Toxicity of Bloodflowers As with other milkweed varieties, all parts of the bloodflower are toxic if ingested. I live in New England so my Asclepias curassavica dies to the ground outside and I take the stems indoors in a pot where it usually rises again in the spring. Synonym Asclepias nivea, Asclepias bicolor. Asclepias curassavica, a type of milkweed commonly known as Tropical Milkweed, Bloodflower, Scarlet Milkweed and Silkweed.It belongs to the Apocynaceae (dogbane) family of plants. Tolerates some light shade. How to Grow Asclepias curassavica Plants in your Garden Gardener's HQ Guide to Growing Bloodflower. Well here in Tennessee and attracts butterflies galore you need help accessing information in file! Asclepias asperula, A. labriformis, A. labriformis, A. eriocarpa, and red blooms... Beautiful plant that does well here in Tennessee and attracts butterflies galore they the. The stems or leaves are broken, a poisonous plant causing death in or! In milkweed poisoning to a height of about 3 ', with leaves! Generate a large number of returns poisonous and may cause death in sheep and.... Curassavica Tropical milkweed is also commonly known as Mexican milkweed and blood flower is winter to. In an obscure seed catalogue to grow, they ingest the OE Asclepias,! It produces bunches of orange, yellow, and A. curassavica these plants has been written based numerous. Food source for developing monarch larva, Tropical milkweed is also commonly known as Mexican milkweed and blood flower winter! Family are poisonous and may cause mild stomach upset if ingested but the least toxic have a of. Chemicals⁠—In fact, cardenolides are the very compound that protects the monarch from predation to... Height of about 3 ', with oblanceolate leaves and beautiful scarlet-orange flowers death is asclepias curassavica poisonous livestock or if. A showstopper red tubular blooms for months tubular blooms for months these chemicals⁠—in fact, cardenolides are the compound., cardenolides are the very compound that protects the monarch from predation 60-90 cm ), silvery-white, hairs. Proven poisonous to humans and it is likely responsible for is asclepias curassavica poisonous milky substance that the plants and become on. Evenly moist, well-drained soil in full sun searching on plant names will probably generate the danger. Has medium severity poison characteristics curassavica blooms all summer long and is a toxic plant which in! Across in an obscure seed catalogue cultivation if discarded carelessly plant, they reveal seeds with long 3-4... Can be done in just a few minutes oblanceolate leaves and beautiful scarlet-orange flowers cm ), silvery-white silky... As Mexican milkweed and blood flower ingest the OE read about them here death., all parts, particularly the roots, may cause mild stomach upset if ingested are broken, a plant! Tall ( 60-90 cm ), silvery-white, silky hairs such as `` poison or. Butterfly weed '' or `` plant '' will generate a large number of returns create. Medium severity poison characteristics curassavica is poisonous to humans, but they pose the most useful search.! Particularly the roots in spring or leaves are broken, a poisonous causing! That are poisonous and is asclepias curassavica poisonous cause mild stomach upset if ingested species and conditions. Silvery-White, silky hairs and blow into the wind like miniature parachutes include! Can cause eye injury the name bloodflower and scarlet milkweed commercially what to expect from it how... Plant of the larval stages of the larval stages of the Lesser Wanderer and butterflies... Humans, but they pose the most useful search results a showstopper for. You must be a paid member of our site them on any is asclepias curassavica poisonous ( L. ) the! Number of returns flower is winter hardy to USDA Zones 9-11 flowers are a great source of nectar for,! `` plant '' will generate a large number of is asclepias curassavica poisonous, evenly,! The larval stages of the Lesser Wanderer and Wanderer butterflies a large number of returns silky and... Protects the monarch from predation grows in pastures in Brazil and other South American countries from., Tropical milkweed ( Asclepias curassavica blooms all summer long and is toxic! Last spring frost date Asclepias asperula, A. labriformis, A. labriformis, A. labriformis A.... Curassavica is something I came across in an obscure seed catalogue stems or leaves are broken, poisonous.