1' - 3' Sun-Part Shade Average-Poor/ Moist-Wet Self sows. Constituents of Helenium SpeciesVI 985 XXVI Ozonolysis'of flexuosin A in methanol at 0in the manner described for pulchellin*" gave. Helenium flexuosum is known for its ornamental value in wildflower gardens and naturalized areas. Helenium flexuosum 'Tiny Dancer'. This plant will provide nectar and pollen for bees and the many other types of pollinating insects. A cheerful US native wilGoodyera pubescens - rattlesnake plantain. long (7 cm), and topped with eye-catching daisy flowers. Viola sororia. S. Bouché Helenium brachypoda Alph. It is widespread across much of eastern and central United States and Canada, from Nova Scotia west to Ontario, Minnesota, and Kansas, south to Florida, Louisiana, and eastern Texas. Helenium flexuosum Raf. Tolerant of a wide variety of conditions, H. You can help reverse this trend by planting great native plants in your garden. It boasts large, brilliant yellow daisy-like flowers, 2 in. Images View all images. wide (7 cm), with rich golden honey petals, touched with a distinct orange hue. Helenium flexuosum - Photos Resize Photo . Purple-headed sneezeweed has naturalized readily throughout New England from further South, and its use to pollinators is evident. The. Discussion. According to Cherokee belief, the roots of sneezeweed and Veronica noveboracensis steeped in warm water acted as a contraceptive by preventing menstruation for two years. 5. Find diseases associated with this biological target and compounds tested against it in bioassay experiments. The flowerheads are many, with 8–13 yellow ray florets that are fan-shaped, notched, and reflexed downward. Two sesquiterpene lactone constituents of Helenium flexuosum Raf. Helenium flexuosum 는 다양한 온도 조건에 적응하는 능력이 있지만, 물과 더위 조건의 조합에 따라 분포가 제한될 수 있습니다. Chi (genus) Helenium. The genus name comes from 'helenium,' a Greek plant named after Helen of Troy. mô tả khoa học đầu tiên năm 1838. Lawn & Turf Topics; Landscaping; Garden Design; Edible Gardeninga hybrid of Helenium flexuosum and Helenium autumnale until genetics work re-solved its identity in 2000. It can grow 12 IN - 18 IN - wide 18 IN - 36 IN - tall. It is native to Mexico and Central America, from Sonora and San Luis Potos south as far as Costa Rica. Helenium X polyphyllum. As a result, it is useful for treating liver damage associated with alcohol abuse and industrial toxins. The RHS Award of Garden Merit (AGM) helps gardeners choose the best plants for their garden. It is time to start sharing some of my plants at the BFL greenhouse. Its active constituents help detoxify the liver and spur the regeneration of liver cells. Helenium flexuosum Raf. Helenium hoopesii – Native to the Rocky Mountains, this variety is distinguished by its golden-yellow flowers with dark brown centers. Helenium flexuosum is a North American plant species in the daisy family known by the common name purple sneezeweed. Leaves of basal rosettes usually pinnatifid; peduncles hairy; cypselae hairy. Upright, compact selection. Cultural Information. Leaves glabrous or sparsely to moderately hairy; basal blades. Space plants 3 to 4 feet apart to ensure good airflow. In Missouri, it typically occurs in moist soils along streams, sink hole ponds, sloughs. To grow well it prefers sun and regular water. Tetrodus that has a chromosome number of 2n = 28 is H. ) Alph. cucumerifolius (Torr. S. It is distinguished from other Helenium species by its prominent purplish-brown center disks. In high wind or heavy rain, the stalks may need support. This species is particularly problematic because it can. Key to Helenium. Helenium flexuosum (Purple-headed Sneezeweed) Rating Required. Stems usually 1, usually branched distally, strongly winged, glabrous or sparsely hairy proximally, sparsely to moderately hairy distally. Creative Commons License. Indians used an infusion of the leaves as a laxative. 00 Helianthus angustifolius (Swamp Sunflower) $8. It is a plant growing in damp areas up to about 3 feet tall, branching in the upper part of the plant. Tetrodus and a conspectus of North American Helenium (Compositae). virginicum habitat in the Ozarks by using topographic maps and aerial photographs and surveyed theseSearchable database and photo gallery for the 3,200 vascular plants of LouisianaHelenium ‘El Dorado’ began the trial with signs of horticultural and ecological promise. Seeds are available through the Florida Wildflowers Growers Cooperative - H. Other info. autumnale, with ray flowers numbering mostly 13-21 per capitulum, carpellate, disk flowers yellow, and leaf blades coarsely toothed). Mt. The PLANTS Database includes the following 57 data sources of Helenium flexuosum Raf. Leaves glabrous or sparsely to. View all at PhytoImages. Ruellia strepens Linnaeus * MA, MI, PA, WI SMOOTH RUELLIA, aka Limestone Petunia, Limestone Wild Petunia, Rustling Wild Petunia (strepens rustling, making noise, from Latin strepo, strepĕre to make a noise)Nursery Plant List and Germination Codes Chart page 5 Blue Grama Bouteloua gracilis A Blue Joint Grass Calamagrostis canadensis A,D Blue Sage Salvia azurea A Blue Vervain Verbena hastata C(30),D Blue Wild Indigo Baptisia australis C(10),H,I Blue-Ridge Buckbean Thermopsis caroliniana A,H,I Blunt Spike Rush Eleocharis obtusa C,DHelenium 'Biedermeier' produces eye-catching flowers, 2 in. Lawn & Turf Topics; Landscaping; Garden Design; Edible GardeningHelenium bigelovii (Bigelow's Sneezeweed) is an upright perennial bringing weeks of color in mid to late summer when many other perennials are starting to fade. Helenium flexuosum Taxonomy ID: 53721 (for references in articles please use NCBI:txid53721) current name. In this study, we systematically identified potential H. . 5. Rock 1957). The purple centers on it have encouraged more attempts to cultivate it and you’re more likely to find it for sale. Key to Helenium. Document Type. Helenium flexuosum, commonly called purple-headed sneezeweed, is most easily distinguished from other sneezeweeds by its spherical, brownish-purple center disk. Purple-headed sneezeweed can be found in forests or natural areas and along stream banks and in wet areas. Category: Perennials Water Requirements: Average Water Needs; Water. Helenium flexuosum Rafinesque, New Fl. Helenium has an undeserved reputation as a cause of hayfever and fall allergies. Culver's Root $ 3. يحتوي كل رأس على ما يصل إلى 700 florets على القرص الأصفر أو الأرجواني ، وأحيانًا بدون florets شعاع ، وأحيانًا مع 8-13 florets شعاع. 4: 81. As an. is an accepted name This name is the accepted name of a species in the genus Helenium (family Compositae). A. Two Ways to Shop. Helenium flexuosum Raf. ‘Fuego’ is compact and reached a height of 2’ in our trial. It has been suggested that Helenium flexuosum may be of hybrid origin from H. Compact 4’ plants deliver a cascade of inflorescences for seven weeks from early July through the middle of August. a hrefgardencutting gardena a. Blooming primarily in summer and autumn. Bahasa Indonesia. About 25 percent of the plant species native to North America are at risk of extinction. across (7 cm), feature 5-10 bright yellow, wedge-shaped, drooping rays. campestre (perennial, 2n = 28) and some member of Helenium sect. (Helenium flexuosum) 6 3. Helenium flexuosum Raf. SKU: HEFLEs-PA UPC: MAXIMUM HEIGHT: 3 feet FLOWER COLOR: Yellow BLOOM PERIOD: 4 Summer SUNLIGHT PREFERENCE: Full sun to light shade MOISTURE: Average, moist. It is a perennial and grows primarily in the temperate biome. 00 – $ 250. Facts. Helenium, Sneezeweed. , 4: 81. It can tolerate temporary flooding, prefers moist soil, and may wilt if the soil dries out. Helenium flexuosum. Liatris spicata, Bidens frondosa, Gaillardia spp. A thin, golden halo highlights the perimeter of. autumnale across much of the West and the East, H. NCBI BLAST name: eudicots Rank: species Genetic code: Translation table 1 (Standard) Mitochondrial genetic code: Translation table 1 (Standard)Helenium flexuosum Purple sneezeweed. The foliage is compact and bushy. It is native to the southeastern United States, growing in wetlands and along stream banks. Purple-head sneezeweed produces a distinctive seedhead that might be mistaken for a black-eyed Susan. Helenium flexuosum purple-headed sneezeweed Native to North America CHECK AVAILABILITY Prefers rich moist to wet soils. Helenium, Sneezeweed. Actual Size; Fit to Browser Window; 50%; 200%; 400%; Photo by: Jacqueline Donnelly. The website also provides access to a database and images of herbarium specimens found at the University of. 적절한 강우량이나 물을 주는 여름철 따뜻한 기후에서 가장 잘 자랍니다. A magasabb fajták különösen idősebb korban hajlamosak a megdőlésre, ezért ilyenkor támasztékot igényelnek. Helenium flexuosum. 3 Ray flowers present; disc flowers either yellow or with. Similar species: Purple-head sneezeweed (Helenium flexuosum) and Common sneezeweed (Helenium autumnale). Salt Water Flooding Tolerance: Not salt tolerant of inundation by salty or brackish water. Other taxonomic & nomenclature sources: USDA Plants; ITIS; The Plant List; IPNI. purple-headed sneezeweed. Also called Helen's Flower. Tribus: Helenieae. Stems usually 1, usually branched distally, strongly winged, glabrous or sparsely hairy proximally, sparsely to moderately hairy distally. The Mariachi™ Series are dwarf varieties developed to be consistently shorter than other autumnale species. Plant Finder; Lawn, Landscape & Garden Design. microcephalum in the Southwest, and H. inches. Southern Sneezeweed; STATS. H. The semi-double and overlapping nature of this cultivar’s lemon-yellow petals adds considerable volume to. Plant Highlights Purple-headed Sneezeweed Published August 18, 2020 Purple-headed sneezeweed ( Helenium flexuosum) is a native wildflower in most of the eastern U. This species is often found standing alone in pastures as cows will not eat it. Euphorbia cyparissias, also known as Cypress spurge, is considered invasive in many parts of North America. The team of experts at Prairie Legacy Inc. statewide. Known as Sneezeweed because the flowers were pulverized to make a snuff that induced sneezing. Sida 13: 453–459. Tweet this Page Share on Facebook. It prefers moist to wet soils and can tolerate flooding. It can tolerate temporary flooding, prefers moist soil, and may. This work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 3. Daisy family Goldenrod Solidago sp. Viola macloskeyi. Helenium flexuosum is a North American plant species in the daisy family known by the common name purple sneezeweed. This highly decorative and adaptable herbaceous perennial is greatly valued for its nectar-rich flowers, popular with a great variety of bees, butterflies, beneficial wasps and songbirds. H. Helenium flexuosum. The flowerheads are many, with 8–13 yellow ray florets that are fan-shaped, notched, and reflexed downward. This plant is very adaptable to a variety of soils but usually found on damp, acidic soils in full sun. 00 – $ 930. This compound is poisonous to various animals but has anti-cancer properties. Species: Helenium. Helenium flexuosum is a perennial herb up to 100 cm (40 inches) tall. Purplehead sneezeweed, hélénie nudiflore Helenium nudiflorum Nuttall. Helenium Species: autumnale Family: Asteraceae Uses (Ethnobotany): Powdered leaves and flower heads were used in the treatment of colds and congestion by inducing sneezing. The CalFlora Database, Berkeley. One can produce several yelloPurplehead sneezeweed (Helenium flexuosum). Florida is divided into four main ecological regions: the East Gulf Coastal Plain, the South Atlantic Coastal Plain. Mountain mint prefers rich loamy moist soil with good drainage in full sun to partial shade. campestre (perennial, 2n = 28) and some member of Helenium sect. A number of these species (particularly Helenium autumnale) have the common name sneezeweed, based on the former use of their dried leaves in making snuff. Salt Spray Tolerance: Low/no tolerance of salty wind or direct salt spray. , Helenium flexuosum ‘Tiny Dancer,’ Echinacea purpurea. campestre (perennial, 2n = 28) and some member of Helenium sect. Helenium flexuosum, commonly known as Purplehead sneezeweed, is found in eastern states, stretching from Florida north to Maine and as far west as Texas. Stems 1 (–10), erect, simple or branched distally (usually ± winged by decurrent leaf-bases), glabrous or sparsely to densely hairy. References regarding Helenium flexuosum Raf. Leveleik általában sötét-zöldek és lándzsa alakúak. Some species can be grown from stem cuttings. Salt Water Flooding Tolerance: Not salt tolerant of inundation by salty or brackish water. a hybrid of Helenium flexuosum and Helenium autumnale until genetics work re-solved its identity in 2000. Because of vegetative offsets, multiple stems usually develop. linifolium, an annual from southern Texas. It is a plant growing in damp areas up to about 3 feet tall, branching in the upper part of the plant. Heleniums are closely related to Echinaceas and both offer ‘heads’ densely packed with nectar. Please register or login to build your personal plant list. A virágok szirmai kissé lefelé állnak, s a fogazott szélük felé kiszélesednek. The foliage is compact and bushy. autumnale as a species complex (Rock 1956; Bierner 1972). Ordo: Asterales. Viola sororia. Title: NWF GFW Plant List Ecoregion15. The lowermost leaves are oblanceolate in outline and are soon deciduous; other leaves are oblong or lanceolate and more persistent. long (15 cm), and topped with eye-catching daisy flowers. Helenium flexuosum. This plant will provide nectar and pollen for bees and the many other types of pollinating insects. Synonyms: Helenium nudiflorum Nuttall. The 1. 1960. It features deep, rich, dark orange-red petals surrounding a prominent chocolate brown center disk rimmed with gold and covered with golden pollen that attracts butterflies. 245. In our trial ‘Sahin’s Early Flowerer’ bloomed for a lengthy seven-week period, just short of the eight-week achieved by two unnamed Helenium flexuosum accessions. long (7 cm), and topped with eye-catching daisy flowers. , flexuosin A and flexuosin B, have formulae C 17 H 24 O 6 and C 20 H 28 O 6. The Board of Trustees of the Royal Botanic Gardens, Kew. Leaves are lance shaped or elliptical and about 5” long. Helenium virginicum. sect. Browse pictures and read growth / cultivation information about Helenium, Sneezeweed, Helen's Flower, Dogtooth Daisy (Helenium flexuosum) 'Tiny Dancer' supplied by member gardeners in the PlantFile. Lawn & Turf Topics; Landscaping; Garden Design; Edible GardeningHelenium autumnale has an undeserved reputation as a cause of hayfever and fall allergies. Last Revised by: USDA NRCS National Plant Data Team. 5” reflexed petals. Plant pick-up Sept 9 by appointment only. 5” flowers on this 1’ to 3’ plant have drooping yellow petals. Helenium drummondii and H. Click on a thumbnail image to see detailed information about that particular plant. 28153: Jefferson: 24 Jul 1935: Scott McCoy 4086: BUT Helenium flexuosum Raf. Weight. 6. Helenium flexuosum. There are five primary types of pappus structures each with two or more subtypes: bristles, which can be arranged in one or more rows and range from feathery (subplumose or plumose) to barbed (capillary barbellate or scabrous barbellate)Helenium autumnale : Common sneezeweed Helenium flexuosum : purple-headed sneezeweed Hibiscus moscheutos : Swamp mallow Hibiscus palustris – Hardy Hibiscus Hypericum prolificum : shrubby St John's wort Liatris aspera : Tall, Rough blazing star Maianthemum canadense – Canada Mayflower, False Lily of the Valley Panicum. Published online. 0 more photos VIEW GALLERY. The plant can also grow in upland areas but requires consistent moisture. Storred. Family Asteraceae, Subclass Asteridae. Helenium flexuosum: ray flowers numbering mostly 8-13 per capitulum, neutral, disk flowers red-brown to purple-brown, and leaf blades entire to subentire (vs. S. It is widespread across much of eastern and central United States and Canada, from Nova Scotia west to Ontario, Minnesota, and Kansas, south to Florida, Louisiana, and eastern Texas. Helenium flexuosum ( Helenium flexuosum ) är en örtartad flerårig som är infödd i östra och centrala USA. Flora of North America (FNA) Collection. Depending on the variety, they can reach from 3 to 5 feet (90-150 cm) in height and 2 to. Its pollen is distributed by insects, not wind. 5. purplehead sneezeweed. Structures I and XX have been assigned to them. They range from 1" to 2" across, with bright yellow rays that are tipped with three noticeable lobes. Golden yellow reflexed petals encircle a. USDA-ARS GRIN Taxonomy: search W3TROPICOS: Vascular Tropicos: Helenium. [3] [4] They bear yellow or orange daisy-like composite flowers. Helenium Salsa provides outstanding. Helenium flexuosum #1. Although it is not listed as invasive in native habitats, it is reported as a weed of rice fields, rubber, oil palm and tea plantations (USDA-APHIS-PPQ, 2009). Missouri Botanical Garden. – Scientific name: Helenium autumnale – Bloom period: August to October. Accessed: 28 January 2018. Helenium flexuosum, commonly called purple-headed sneezeweed, is most easily distinguished from other sneezeweeds by its spherical, brownish-purple center disk. The genus Helenium is said to have been named by Linnaeus after Helen of Troy, based on the legend that these flowers grew on the spot on the ground where her tears fell. Helenium flexuosum is often confused with: Helenium autumnale. It prefers full sun and wet soil that resembles its typical native habitat along streams, ponds, and moist open meadows. S. Seeds are available through the Florida Wildflowers Growers Cooperative - H. It thrives. The Asteraceae family is known for the production of sesquiterpene lactones, a class of compounds with anti-cancer and anti-inflammatory properties. Facts. Beginning Monday, Aug 28 at 8am through Sunday, Sept 3 at midnight, purchase plants on ActiveMontgomery. jpg (1 of 1) For more information, contact: David Werier or Kyle WebsterspeciesHelenium flexuosum. Family - Asteraceae/Heliantheae. Helenium flexuosum Rafinesque, New Fl. Opening orange-red, the petals fade progressively to orange and yellow as they mature. S. • mapAward-winner Helenium 'Feuersiegel' features cheerful daisylike flowers, 3 in. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils. While blooms were not as numerous as other cultivars, individual inflorescences were some of the largest produced by any sneezeweed in our trial, with some reaching a diameter. This reaction was believed to clear. Helenium flexuosum は幅広い温度条件に適応する能力を持つが、それでも水と暑さの条件の組み合わせによっては分布が制限されることがある。夏の温暖な気候で、十分な降雨や散水がある場合に最もよく生育する。曇天や雨天が長引いたり、高温が長引いたりすると、Helenium flexuosum 、枯死する可能. Contains 7 accepted taxa overall. wide (5 cm), with deep crimson-brown petals, each adorned with a thin golden-yellow edge. Helenium flexuosum. Last Revised by: USDA NRCS National Plant Data Team. Wihle it grows on a variety of soils types and pH conditions, in its native habitat, it is found growing on alkaline soil. Description. Great perennial for the border; Upright, compact habit; Long-blooming, daisy-like flowers; Long-lasting cut flower; Height: 18-24 in; Spread: 12-18 in;A Kentucky native perennialHelenium autumnale is a PERENNIAL growing to 1. linifolium, an annual from southern Texas. Tetrodus (H. Danh pháp hai phần. See this plant in the following landscape: Cultivars / Varieties:Helenium flexuosum, commonly called purple-headed sneezeweed, is most easily distinguished from other sneezeweeds by its spherical, brownish-purple center disk. . jpg 1,000 × 667; 245 KB Helenium flexuosum, Purple Sneezeweed, Howard County, MD, Helen Lowe Metzman 2017-08-07-17. Helenium Species: autumnale Family: Asteraceae Uses (Ethnobotany): Powdered leaves and flower heads were used in the treatment of colds and congestion by inducing sneezing. Reference page. Helenium flexuosum Raf. Hoary Vervain $ 3. Amer. Tetrodus that has a chromosome number of 2n = 28 is H. Flowering profusely in a riot of cheerful colors, Helenium 'Mardi Gras' features masses of attractive yellow blossoms, 2 in. Never collect native plants from the wild as it will deplete natural ecosystems. Helenium autumnale sneezeweed Helenium flexuosum purple-headed sneezeweed Helianthus divaricatus woodland sunflower Helianthus tuberosus sunchoke Heliopsis helianthoides oxeye Heuchera americana 'Green Spice' Green Spice coralbells Heuchera americana var. It is. Leaves glabrous or sparsely to. An exceptionally long and prolific bloomer, award-winner Helenium ‘Sahin’s Early Flowerer’ features cheerful daisylike flowers with long petals surrounding a prominent chocolate brown center disk covered with golden pollen and attracts butterflies. This page contains potential references in modern medicine, Ayurveda, and other local traditions or folk medicine. Loài này được Raf. Leaves glabrous or sparsely to moderately hairy; basal blades. 각 헤드에는 최대 700 개의 노랑 또는 자주색 디스크 작은 꽃이 있으며 때로는 광선 작은 꽃이 없으며 때로는 8-13 개의 노랑, 빨강. Helenium flexuosum Raf. Rather sparsely petalled, the blossoms are elegantly borne atop the foliage of oblong to lance. Special Features. [3] [4] They bear yellow or orange daisy-like composite flowers. The subspecies autumnal is found across Maryland, as is the fellow damp-adapted species Purple-headed Sneezeweed (Helenium flexuosum), though its peak bloom is around midsummer instead. Stanford University Press, Stanford. Habit - Perennial forb with fibrous roots. Synonym Full Citation Basionym Type Notes; Helenium nudiflorum. Blooms for weeks from midsummer to fall. Compact and densely branched, Helenium 'Rubinzwerg' features masses of cheerful rich mahogany red daisylike flowers that surround a green disk that matures to dark chocolate and opens with a rim of golden anthers. Native to a large part of the United States, Helenium flexuosum has been introduced to and naturalized in parts of eastern Canada. Similar species: Purple-head sneezeweed (Helenium flexuosum) and Common sneezeweed (Helenium autumnale). (Usually moist, occasional inundation ----- to ----- Short very dry periods) Not salt tolerant of inundation by salty or brackish water. Synonyms: Helenium nudiflorum. H. flexuosum. Monographers treated H. Quick View. Helenium campestre 6. autumnale. Perennials, 30–100 cm. Helenium flexuosum. 0 License. Multiple plants of each taxa are grown in a 15,000 sq. : Withlacoochee State Forest. 1. The genus is named after Helen of Troy. 28º 43’ 0” N -82º -18’ 0” W: Description: Disk corollas dark reddish. Flowering earlier than most Heleniums, Helenium hoopesii (Orange Sneezeweed) is a North American native which produces branched clusters of bright golden yellow flowers, 3 in. HELENIUM flexuosum | Purple-headed Sneezeweed | 80 cm, yellow with brown disc, early flowering, healthy and upright habit, VI-IX, Z3-9Here is a list of South Carolina native annuals and perennials that are well-suited for plantings in sunny gardens. Last updated 12/15/2014. Map not AvailableThe nicely arrayed Purple-headed Sneezeweed. Great for rain gardens and moist soils, this deer-resistant late-bloomer stands out with its purple-tinged center. Helenium flexuosum Raf. across (5 cm), adorned with a skirt of reflexed rays and a prominent, dark-purple center disk. Stems usually 1, usually branched distally, strongly winged, glabrous or sparsely hairy proximally, sparsely to moderately hairy distally. Its flower petals are actually yellow, but. Enjoy unlimited general admission, member discounts, guest passes, and more! Recent breeding work in the Netherlands has unlocked the potential of miniature sneezeweeds. This variety of sneezeweed is native to the eastern and central United States. Great for rain gardens and moist soils, this deer. discourages grazing by livestock. flexuosum is a climbing fern from the tropical and subtropical regions of Asia and Australia ( Yadav et al. Helenium flexuosum, VA Ecotype Purplehead Sneezeweed, VA Ecotype Provides summer color to moist soils. It is widespread across much of eastern and central United States and Canada, from Nova Scotia west to Ontario, Minnesota, and Kansas, south to Florida, Louisiana, and eastern Texas. Blooms June–November. autumnale refers to a late summer through fall bloom period, later than. Fall Color: USDA PLANTS Range Map. Leaves usually mostly cauline; mostly alternate (proximal sometimes opposite); petiolate or sessile; blades mostly elliptic, lanceolate, linear, oblanceolate, oblong, ovate, or spatulate, often. Learning Library Homepage; Plant Care Guides; Food Gardening Guides. Native to Eastern and Central United States. Plant database entry for Purplehead Sneezeweed (Helenium flexuosum) with 16 images, one comment, and 24 data details. F. Herbaceous Plants. 1 Stem leaves few to numerous, at least the larger > 4 mm wide, decurrent on the stems and branches; fibrous-rooted perennials or taprooted annuals/biennials. Always consult local botanical guides or. Find help & information on Helenium flexuosum from the RHSTaxon pages loaded to date: 24610788 (31100)Helenium mexicanum is a Mesoamerican perennial plant in the sunflower family, common name Cabezona. The original plant, of unknown parentage, was discovered in their garden and observed to have outstanding, larger-than-usual flowers. linifolium, an annual from southern Texas. Helenium flexuosum purple-headed sneezeweed Herbaceous perennial. autumnale. Viola sororia. Purple-Headed Sneezeweed (Helenium flexuosum) Description: This herbaceous perennial wildflower is 1½–3' tall with each stem branching occasionally in the upper half. Wood Helenium floridanum Fernald Helenium godfreyi Fernald Helenium micranthum Nutt. When these plants are eaten for several days, they may inhibit biotransformation processes in. Sneezeweed or Helenium flexuosum ‘Tiny Dancer” by Jonah Holland , PR and Marketing Coordinator, Lewis Ginter Botanical Garden Sneezeweed or Helenium flexuosum ‘Tiny Dancer ‘ is a great example of a beautiful native that can add alot of texture and movement to your garden (the blooms tend to dance in the wind, on its leggy. Linnaeus gave this family of plants the genus name "Helenium" in honor of Helen of Troy, remembering the myth that her tears produced a similar plant on the island of Pharos. Helenium flexuosum Raf. Inscription. Helenium flexuosum Jump to a section: Classification | Citation | Source | Synonyms Distribution Map | Photo Slideshow | Photo Gallery Distribution Map: Based on. flexuosum. Helenium flexuosum, Capitula at different stages of development. 00 Purple-headed sneezeweed (does not cause allergies) is a smaller more dainty cousin to the big common sneezeweed (Helenium autumnale). Blooming earlier than most Helenium varieties, this cultivar is a real treat for gardeners starving for fresh color in the.