Helenium flexuosum. A native perennial, this 2-to-3-foot species (Helenium flexuosum) is so attractive that it’s often mistaken for better known exotic perennials. Helenium flexuosum

 
A native perennial, this 2-to-3-foot species (Helenium flexuosum) is so attractive that it’s often mistaken for better known exotic perennialsHelenium flexuosum Helenium, aka 'Sneezeweed', is a native flowering perennial that produces late-season blooms that butterflies rely on

It is also used in flower gardens as an ornamental herbaceous perennial. Published online. Interesting blooms. It has been suggested that Helenium flexuosum may be of hybrid origin from H. Helenium flexuosum and H. Description. Helenium has an undeserved reputation as a cause of hayfever and fall allergies. Helenium flexuosum. Forms upright clumps, up to 36-40 in. This compact variety is part of the Mariachi™ Series and features orange petals with a gold halo surrounding a brown cone. Helenium Species: autumnale Family: Asteraceae Uses (Ethnobotany): Powdered leaves and flower heads were used in the treatment of colds and congestion by inducing sneezing. Helenium flexuosum Rafinesque, New Fl. 00. Full sun. autumnale are yellow. Also known as Helen’s Flower, or Sneezeweed, there are many fine hybrid selections, valued for their late summer display of bright daisy-like flowers. They have a shallow root system and will not thrive with periodic dry spells. English . Yellow petals are lavishly edged with bright orange-red, aging to clear red edged in gold, all surrounding deep chestnut cones. Blooming primarily in summer and autumn. It boasts large, brilliant yellow daisy-like flowers, 2 in. 3-9. View gallery. The only member of sect. Add to Project. Zebryk. The pale to medium green stems are strongly winged from the decurrent leaves; they are usually canescent, but. Celtis laevigata Carpinus caroliniana Helenium autumnale Carex scoparia sugarberry ironwood common sneezeweed broom sedge Diospyros virginiana Cephalanthus occidentalis Helenium flexuosum Carex stricta persimmon buttonbush purplehead sneezeweed tussock sedge Fraxinus. Easily grown in full sun. Is an erect, fibrous rooted perennial with more or less pubescent stems that grow 4 feet tall and are winged by the decurrent leaf bases. Its flower petals are actually yellow, but. Helenium flexuosum Rafinesque, New Fl. Jump to navigation Jump to searchAnnuals or perennials, 10–160 cm. Helenium flexuosum là một loài thực vật có hoa trong họ Cúc. USDA Zones. Helenium flexuosum. 2018. Helenium flexuosum Raf. Herbaceous Plants. It has been suggested that Helenium flexuosum may be of hybrid origin from H. Anonymous. This species is particularly problematic because it can. 0 License. Purple-Headed Sneezeweed, Southern Sneezeweed, Purple Sneezeweed, Purplehead Sneezeweed Helenium flexuosum hel-EE-nee-um fleks-yoo-OH-sum Synonyms of Helenium flexuosum (14) (Updated on 11-26-22 from Plants of the World Online): Heleniastrum nudiflorum (Nutt. Last Revised by: USDA NRCS National Plant Data Team. The seeds are generally ripe September. It prefers moist to wet soils and can tolerate flooding. , 1838. This plant will provide nectar and pollen for bees and the many other types of pollinating insects. Helenium microcephalum. Danh pháp hai phần. Wildflowers Vernonia baldwinii. , Helenium flexuosum ‘Tiny Dancer,’ Echinacea purpurea. Helenium flexuosum – Also known as the purple-headed sneezeweed, this variety features unique purple or reddish-brown flowers atop tall stems. It is an erect, clump-forming perennial that is native to the eastern and midwestern U. Research has validated the historic use of this plant for liver problems. Uncopyrighted Draft 5 Associates: Attracts songbirds, game birds, small mammals, hummingbirds, butterflies, and hummingbird sphinx moths. To grow well it prefers sun and regular water. D. The genus is named after Helen of Troy. Category: Perennials Water Requirements: Average Water Needs; Water. Helenium elegans var. Helenium flexuosum is a perennial herb up to 100 cm (40 inches) tall. Opening orange-red, the petals fade progressively to orange and yellow as they mature. Tolerant of a wide variety of conditions, H. 1. Stems usually 1, usually branched distally, strongly winged, glabrous or sparsely hairy proximally, sparsely to moderately hairy distally. Lawn & Turf Topics; Landscaping; Garden Design; Edible GardeningTall, Helenium ‘Flammenrad’ (‘Flaming Wheel’) produces vibrantly colored daisylike flowers with wide spoon-shaped petals surrounding a prominent chocolate brown center disk that is covered with golden pollen and attracts butterflies. Tetrodus that has a chromosome number of 2n = 28 is H. 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. Enjoy unlimited general admission, member discounts, guest passes, and more! Recent breeding work in the Netherlands has unlocked the potential of miniature sneezeweeds. The 1. No occurrences found. Click to see all the species distribution maps or photos under the Genus Helenium. always flooded extremely dry. Family - Asteraceae/Heliantheae. Synonym Full Citation Basionym Type Notes; Helenium nudiflorum. H. A virágok szirmai kissé lefelé állnak, s a fogazott szélük felé kiszélesednek. The RHS Award of Garden Merit (AGM) helps gardeners choose the best plants for their garden. Helenium flexuosum ( Helenium flexuosum ) är en örtartad flerårig som är infödd i östra och centrala USA. Brittonia 24: 331–355. amarum and H. (Usually moist, occasional inundation ----- to ----- Short very dry periods) Not salt tolerant of inundation by salty or brackish water. 6 m (2ft). Cuba Center has just published Helenium for the Mid-Atlantic Region, a 16-page report detailing the results of a 3-year trial of 44 taxa of Helenium plants. 5. Helenium flexuosum Purple-headed Sneezeweed. N of Hinckley, Sep 1967, Howe 3246 (holotype: ?). Integrated Taxonomic Information System: Helenium flexuosum: PLANTS Database (USDA/NRCS) Helenium flexuosum: Plants of the World Online: Helenium flexuosum: The International Plant Names Index: Helenium flexuosum Raf. Helenium flexuosum Raf. Helen's flower has spotless foliage and strong stems holding masses of brightly multi-colored daisies with chocolate drop centers. 00 Helianthus angustifolius (Swamp Sunflower) $8. , ranging across 44 U. Multiple plants of each taxa are grown in a 15,000 sq. Helenium flexuosum is a North American plant species in the daisy family known by the common name purple sneezeweed. Purple-headed sneezeweed can be found in forests or natural areas and along stream banks and in wet areas. Plants that fill a similar niche: Coreopsis gladiata. Seed. Mt. In our trials, however, we observed that this cultivar attained an ultimate height of 3’ making this sneezeweed comparable in size and habit to two unnamed Helenium flexuosum accessions included. • mapAward-winner Helenium 'Feuersiegel' features cheerful daisylike flowers, 3 in. 2 m, typically single from base, few-to many-branched above the midpoint, narrowly to broadly winged with decurrent leaf tissue, glabrous or sparsely to moderately pubescent with short, sometimes curved or curled, more or less spreading to loosely ascending hairs, also moderately. Helenium flexuosum: Commonly known as purple-headed sneezeweed, it’s a North American native that sports vibrant yellow petals with a deep purplish-brown center cone. Southern Sneezeweed Helenium flexuosum. 1 lbs. Sectio: H. Learning Library Homepage; Plant Care Guides; Food Gardening Guides. Wildlife Connections: Sneezeweed's nectar and pollen attract a wide range of insects, including many bees, wasps, flies, butterflies, and skippers. amarum), has a scattered. Picture and collection by Helen Lowe Metzman. linifolium, an annual from southern Texas. It adds a touch of drama and elegance to any garden. Compact and bushy, covered in flowers; butterflies adore Helenium. Wihle it grows on a variety of soils types and pH conditions, in its native habitat, it is found growing on alkaline soil. Helenium flexuosum is a North American plant species in the daisy family known by the common name purple sneezeweed. Subtribus: Gaillardiinae. Helenium flexuosum, commonly known as Purplehead sneezeweed, is found in eastern states, stretching from Florida north to Maine and as far west as Texas. 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. Helenium flexuosum Taxonomy ID: 53721 (for references in articles please use NCBI:txid53721) current name. Helenium flexuosum Raf. The flowerheads are many, with 8–13 yellow ray florets that are fan-shaped, notched, and reflexed downward. Last updated 12/15/2014. Helenium flexuosum Raf. Here is a list of sun-loving native annuals and perennials that are well-suited for plantings in gardens of Virginia's Capital Region. Helenium flexuosum is a species of annual herb in the daisy family known by the common name purple sneezeweed. 18-24". Genus: Helenium. 1838. Common Name: SNEEZEWEED. Howe, Rhodora 70: 454. General Product Information. 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. Perennials, 30—100 cm. Helenium flexuosum Raf. offer a combined 40 years of professional botanical and biological survey experience in wetlands, woodlands, tallgrass, mixed grass, and Sandhills prairie. Kissé szabálytalan habitusuk miatt kitűnően alkalmasak természethű kertekbe. Helenium flexuosum (Purple-head Sneezeweed) is an upright, single-stemmed. Viola macloskeyi. Flowering profusely in a riot of cheerful colors, Helenium 'Mardi Gras' features masses of attractive yellow blossoms, 2 in. , flexuosin A and flexuosin B, have formulae C 17 H 24 O 6 and C 20 H 28 O 6. This species is often found standing alone in pastures as cows will not eat it. Seeds will sprout in 7-10 days. 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. Like other Helenium in this collection, H. Name Required. 0 more photos VIEW GALLERY. Tweet this Page Share on Facebook. connective vowel in botanical Latin, usually for Greek words but in some cases, such as color tingeing, for Latin words. Seeds are available through the Florida Wildflowers Growers Cooperative - H. purplehead sneezeweed. Cuba conserves and stewards more than 1,000 acres including meadows, forests, streams and riparian corridors. Common Sneezeweed Helenium autumnale Aster family (Asteraceae) Description: This perennial plant is 3-5' tall, branching sparingly to occasionally. Contains 7 accepted taxa overall. Helenium Species: autumnale Family: Asteraceae Uses (Ethnobotany): Powdered leaves and flower heads were used in the treatment of colds and congestion by inducing sneezing. Helenium bigelovii : Known as Bigelow’s sneezeweed, this native to California and Oregon features a golden yellow bloom with a large, bulbous, dark brown or purplish center. Erected by U. Endemic. Stanford University Press, Stanford. Helenium flexuosum Raf. About 25 percent of the plant species native to North America are at risk of extinction. Summary. purplehead sneezeweed [Helenium floridanum Fern. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils. BUT Helenium flexuosum Raf. Leaves are lance shaped or elliptical and about 5” long. Stems usually 1, usually branched distally, strongly winged, glabrous or sparsely hairy proximally, sparsely to moderately hairy distally. Some native flowering perennials will also germinate easily without a pretreatment including: Allium candense (Wild garlic), Echinacea purpurea (Purple coneflower), Helenium autumnale (Sneezeweed),. Specimen. Mt. 9-3-2001. Helenium flexuosum Raf. Also called sneezeweed for early medicinal use as snuff. This page contains potential references in modern medicine, Ayurveda, and other local traditions or folk medicine. Perennials, 30—100 cm. It is a plant growing in damp areas up to about 3 feet tall, branching in the upper part of the plant. The plant has been recorded only in Carlton County. Viola sororia. This. . Never collect native plants from the wild as it will deplete natural ecosystems. discourages grazing by livestock. Helenium flexuosum is a North American plant species in the daisy family known by the common name purple sneezeweed. Actual Size; Fit to Browser Window; 50%; 200%; 400%; Photo by: Jacqueline Donnelly. Helenium flexuosum Common Name: purple-headed sneezeweed Native to North America. Its flower petals are actually yellow, but. Some species can be grown from stem cuttings. บ้าน . It can grow 12 IN - 18 IN - wide 18 IN - 36 IN - tall. Wood - shortleaf sneezeweed P: Helenium campestre Small - oldfield sneezeweed P: Helenium drummondii H. Catalog Code. One pla…Plant Highlights Purple-headed Sneezeweed Published August 18, 2020 Purple-headed sneezeweed ( Helenium flexuosum) is a native wildflower in most of the. Suitable pH: mildly acid, neutral and. Blooming earlier than most Helenium varieties, this cultivar is a real treat for gardeners starving for fresh color in the. Cultural Information. Divide in spring to revive plantings. S. Discussion. 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. The foliage is compact and bushy. NCBI BLAST name: eudicots Rank: species Genetic code: Translation table 1 (Standard) Mitochondrial genetic code: Translation table 1 (Standard)Helenium flexuosum. It is also. Login Call. View all at PhytoImages. Golden yellow reflexed petals encircle a. Seeds are available through the Florida Wildflowers Growers Cooperative - H. Because of vegetative offsets, multiple stems usually develop. 5. Some species can be grown from stem cuttings. flexuosum is a climbing fern from the tropical and subtropical regions of Asia and Australia ( Yadav et al. Review Subject Required. ‘Fuego’ is compact and reached a height of 2’ in our trial. Compact 4’ plants deliver a cascade of inflorescences for seven weeks from early July through the middle of August. Sida 13: 453–459. Origin: Native. Helenium flexuosum. Complete Characteristics List. However, the distribution of Helenium species can vary greatly, and some species may only be native to a few specific regions or states. 1838. L. Helenium vernale. Grindelia lanceolata - gum plant. Avoid overfertilization which may cause plants to grow too tall. A member of the Aster family, the genus Helenium has summer to fall-blooming perennials with daisy-like flowers about 2 inches across. Perennials, 30–100 cm. , 4: 81. Other Common Name(s): Purple-headed Sneezeweed; Previously known as:Helenium flexuosum. Helenium flexuosum. It loves full sunlight but prefers moist soil and cannot tolerate dry conditions very well. It is noted for attracting wildlife. A native perennial, this 2-to-3-foot species (Helenium flexuosum) is so attractive that it’s often mistaken for better known exotic perennials. inddAttract bees, butterflies, and birds to your backyard with Purplehead Sneezeweed (Helenium flexuosum). Common names: Purplehead sneezeweed hélénie nudiflore. pinnatifidum. microcephalum in the Southwest, and H. It is an erect, clump-forming perennial that is native to the eastern and midwestern U. It is native to the southeastern United States, growing in wetlands and along stream banks. Helenium flexuosum. Helenium flexuosum (Purple-headed Sneezeweed) Helenium flexuosum (Purple-headed Sneezeweed) $8. On the basis of the above characters and a series of characters that have been judged to have a "primitive" or "advanced" standing within the genus Helenium listed below, a scheme reflecting the evolution that has occurred within and between these two subgroups seems possible. Tetrodus (H. 5 km E of C-491, 13 km SW of Jumeau and 10 km NE of Bailey Hill. It is in flower from August to October. Choose beautiful natives over invasive plants. Canada to U. SELECTED REFERENCES. See also: Helenium cultivars 'Biedermeier' 'Dunkle Pracht' 'Fiesta' 'Indianersommer' 'Wonadonga' Selected Weblinks. When. S. S. Like most Helenium, this species benefits from staking. Bright yellow daisy-like flowers. Various insects feed on the leaves, the pith of the stems, and other parts, including the caterpillars of the Dainty Sulfur butterfly and several moths and weevils. Growth behavior: clumpy, loosely clumpy, clump-forming. autumnale across much of the West and the East, H. 5. Kingdom Plantae > Division Tracheophyta > Class Magnoliopsida > Order Asterales > Family Asteraceae > Genus Helenium Records: There are 53 records in the project database. The central disk is large, globular and composed of purple florets. Biology : FloweringPurple-headed sneezeweed (Helenium flexuosum) Pussytoes, field (Antennaria neglecta) Ramps (Allium tricoccum) Scarlet bee balm (Monarda didyma) Showy goldenrod (Solidago erecta) Small white American-aster (Symphyotrichum ericoides) Smooth aster (Symphyotrichum laeve) Turtlehead (Chelone glabra)A 1964 selection by Karl Foerster, Helenium ‘Königstiger’ (King’s Tiger in English) features rich brick-red daisylike flowers with golden yellow rings at the base of each petal and at their tips. Species: Helenium. The leaves are lance-shaped, pale green, and are clasped around the. The flowers, 3 in. The Mariachi™ Series are dwarf varieties developed to be consistently shorter than other autumnale species. Helenium, aka 'Sneezeweed', is a native flowering perennial that produces late-season blooms that butterflies rely on. Helenium flexuosum, commonly called purple-headed sneezeweed, is most easily distinguished from other sneezeweeds by its spherical, brownish-purple center disk. In this study, we systematically identified potential H. They surround a prominent chocolate brown center disk that is covered with golden pollen and attracts butterflies. flexuosum, those species also have fertile ray florets. It is. Review Subject Required. Integrated Taxonomic Information System: Helenium flexuosum: PLANTS Database (USDA/NRCS) Helenium flexuosum: Plants of the World Online: Helenium flexuosum: The International Plant Names Index: Helenium flexuosum Raf. Helenium flexuosum is a North American plant species in the daisy family known by the common name purple sneezeweed. Leaves, at flowering time, are mostly on the middle parts of the stem, having withered away on the lower. Family: Asteraceae (ass-ter-AY-see-ee) Genus:. يحتوي كل رأس على ما يصل إلى 700 florets على القرص الأصفر أو الأرجواني ، وأحيانًا بدون florets شعاع ، وأحيانًا مع 8-13 florets شعاع. Helenium flexuosum Raf. Space plants 3 to 4 feet apart to ensure good airflow. Opening orange-red, the petals fade progressively to orange and yellow as they mature. It is an erect, clump-forming perennial that is native to the eastern and midwestern U. Resource Type. 00 Purple-headed sneezeweed (does not cause allergies) is a smaller more dainty cousin to the big common sneezeweed (Helenium autumnale). Leaves glabrous or sparsely to moderately hairy; basal blades. An essential native flower for bees, it blooms long and thrives in fertile, compost-enriched borders. Its delightful brown spherical cones are surrounded by a flowing fringe of bright yellow reflexed petals looking like hundreds of yellow skirted dancers in motion. 00 Helenium flexuosum (Purple-headed Sneezeweed) $8. Helenium flexuosum, commonly known as Purplehead sneezeweed, is found in eastern states, stretching from Florida north to Maine and as far west as Texas. This variety of sneezeweed is native to the eastern and central United States. Great for rain gardens and moist soils, this deer-resistant late-bloomer stands out with its purple-tinged center. Rock 1957). It is a perennial plant native to Europe and was introduced to North America as an ornamental plant. Enjoy the photos. Cut back in May-early June to reduce plant height and to encourage branching and more flowers. 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. is the name of a plant defined in various botanical sources. 6. Helenium flexuosum 2 more photos VIEW GALLERY 4 members have or want this plant for trade. Helenium is a genus of annuals and herbaceous perennial plants in the family Asteraceae, native to the Americas. Helenium flexuosum 'Tiny Dancer' This great floriferous and low-growing native is very attractive in the garden and in flower arrangements. Soil/Substrate: Sand. Welcome to the North Creek plant catalog! Here you will find information on our perennials, grasses, ferns and shrubs. Good branching habit, strong stems, excellent mildew. 00. Helenium flexuosum Taxonomy ID: 53721 (for references in articles please use NCBI:txid53721) current name. Creative Commons License. Helenium flexuosum. See also: Helenium cultivars 'Biedermeier' 'Dunkle Pracht' 'Fiesta' 'Indianersommer' 'Wonadonga' Weiterführende Weblinks. 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. S. Native CC = 3 CW = 0 MOC = 58. purple-headed sneezeweed. Title: NWF GFW Plant List Ecoregion15. A magasabb fajták különösen idősebb korban hajlamosak a megdőlésre, ezért ilyenkor támasztékot igényelnek. ) Kuntze, Heleniastrum parviflorum Kuntze, Helenium. Helenium flexuosum. for further research on medicinal uses. Helenium autumnale L. wide (5 cm), with deep crimson-brown petals, each adorned with a thin golden-yellow edge. Helenium flexuosum Name Synonyms Heleniastrum nudiflorum (Nutt. Seed viability remains high for several years with proper storage. RHS Plants for Pollinators plants. 1 Stem leaves very numerous, 0. Good branching habit, strong stems. Helenium flexuosum is a North American plant species in the daisy family known by the common name purple sneezeweed. Curated and maintained by: USDA NRCS National. The RHS Award of Garden Merit (AGM) helps gardeners choose the best plants for their garden. NCBI BLAST name: eudicots Rank: species USDA Plants Database Here are the main care requirements for growing helenium: Plant helenium in a location with full sun and well-drained, moist, acidic soil. It was difficult to distinguish rapidly growing seedlings from the original plants, which may have resulted in the evaluation of multiple generations. Helenium nudiflorum f. wide (7 cm), with rich golden honey petals, touched with a distinct orange hue. Inula helenium (Elecampane) is listed in the Invasive Plant Atlas of the United States. The genus name comes from 'helenium,' a Greek plant named after Helen of Troy. A late-season bloomer, Purple-head Sneezeweed is an important plant for pollinators as they prepare for winter. Plants that fill a similar niche: Coreopsis gladiata. The website also provides access to a database and images of plants photos and herbarium specimens found at participating herbaria. 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. Fall Color: USDA PLANTS Range Map. Helenium autumnale Helenium flexuosum Helianthus annuus Helianthus maximiliani Helianthus salicifolius Heterotheca latifolia Hieraceum gronovii Hypochaeris radicata Krigia biflora Krigia caespitosa Krigia dandelion Krigia virginica Kuhnia eupatorioides Lactuca floridana Lactuca scariola. americana coralbellsCommon sneezeweed Helenium autumnale native Purple-head sneezeweed Helenium flexuosum native A complete list of plants with accompanying photos and cultural information is For more information, visit the Growing Small Farms website at under construction on Cooperative Extension's Growing. About 25 percent of the plant species native to North America are at risk of extinction. Data Documentation. L. Its erect, branching stems are clothed with slender, lance-shaped, dark green leaves, 6 in. Flora of North America. Fortunately, the bitter flavor of Helenium spp. Helenium flexuosum هو عشب دائم يصل طوله إلى 40 بوصة. Citrus Co. flexuosum and other species in the genus contain a lactone known as Helenalin. L. Helenium ‘Potter’s Wheel’ is a compact selection that originates from the work of the Dutch breeder Inez Arnold. Reference page. It is easily grown from seed and has high germination rates when sowing fresh seed shallowly in flats in a greenhouse. – Scientific name: Helenium autumnale – Bloom period: August to October. Wikispecies Informationen zu: Helenium. 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. Helenium flexuosum Jump to a section: Classification | Citation | Source | Synonyms Distribution Map | Photo Slideshow | Photo Gallery Distribution Map: Based on. Resembling daisies, the cheerful blooms consist of a skirt of short, notched ray petals surrounding a central orange cone covered with golden pollen that attracts. Purple-Headed Sneezeweed (Helenium flexuosum) Description: This herbaceous perennial wildflower is 1½–3' tall with each stem branching occasionally in the upper half. 245. Two Ways to Shop. Helenium flexuosum Aster family (Aster family) Description: This herbaceous perennial wildflower is 1½–3' tall with each stem branching occasionally in the upper half. Seed. . 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.