55484 $7. By Teo Spengler. Place the echinacea in the hole and fill in around it with soil. Each head has up to thirteen drooping yellow ray flowers. The composite flowers have an elongated, dull-gray center disk and greenish-yellow rays. 1 mm long; cypsela body 4. 4–6. Space plants 1 to 3 feet apart, depending on the mature size of the variety. (ed. (8/11/20). 0% Ratibida pinnata, OH Ecotype (Grey Headed Coneflower, OH Ecotype) 2. Plant Type: Herbaceous Perennials. Hand drawn vector illustration. Soil Conditions. 0. University of Louisville, Louisville. Bergamot has an oregano-mint scent and is visited by ruby-throated hummingbirds, hummingbird moths, skipper and swallowtail butterflies. 5-5 foot tall. We just got back from a short trip and were eager to see what's coming in to bloom here. Add to Project. Some of the tallest Grey-headed Coneflowers reach a maximum height of 5 feet. Also grows well in clay soil. Yellow Coneflower is a rhizomatous perennial herb native to central and eastern USA in the aster family. Species range in form, size (height), bloom time, bloom color, and light preference. yellow to gray, domed, ½-¾ inches wide, tubular disk flowers; and about 6-16 sterile, 1-2¼ inches long, drooping golden yellow ray flowers. green-headed coneflower. • Will bloom the second year after seeding. It grows best in full sun to part shade, and well-drained soil. Add to Project. For $0, you can also plant a garden full of coneflowers, if a neighbor gives you a seed head. 89. 2016. 534 0. Summary 4. ADDRESS 8884 16335 PHONE 800 873-3321 814 336-2404 FAX 814 336-5191 EMAIL sales@ernstseedcom Website Call: 800 873-3321 Monday through Friday 8 am to 5 pm… An annotated catalogue of the known or reported vascular flora of Kentucky. Plant Spacing: 12 - 24 inches. 1 mm long; cypsela body 4. Unlike the taller Gray-headed Coneflower, these only grow to about 3' tall. The grey-headed coneflower ( Ratibida pinnata) is a perennial wildflower native to most of the eastern U. The Wilderness Greenhouse | 571 Mountain Road | Boiling Springs, PA | 17007 | 717-960-6740 *indicates plant native to Eastern US, but without range in PA per USDA, NRCS. When crushed, the seed heads release an anise scent. Late Season (July - frost) Soil Moisture Needs. Loves poor soils, clay, drought, fulls sun to part shade and is fairly distasteful to deer. Gray Headed Coneflower is a Mid-Western prairie native that blooms in the summer with large, yellow petaled flowers. 00 % Coreopsis tinctoria Plains Coreopsis 26. Flowers have up to 15 spreading to drooping yellow petals (ray flowers), each about 2 inches long, surrounding an erect, round to oval cone ½ to ¾ inches tall. It blooms from July into August, and its nectar attracts butterflies and bees. Mexican Hat Flower, Long-headed coneflower, Mexican Hat Plant, Mexican Hat Coneflower, Scientific Name: Ratibida columnifera. The Upright Prairie Coneflower, otherwise known as the Mexican Hat Flower or Ratibida columnifera, is a classic American flower and displayed across the image, dotted with purple and yellow wildflowers faded in the background. Its foliage tends to remain dense right to the ground, not requiring facer plants in front. Use it in a spot where the soil is poor and other plants are difficult to grow. The disk rises conelike above the rays, reaching about 1 inch in length. 40 1. ). Regions: 1,2,3,4,5,6 ex NC. Blooms most of the summer. With bright yellow blooms lasting up to two months, this drought tolerant perennial is tough, deer resistant, and beautiful. 00 % Liatris spicata Marsh Blazing Star 252. All pictures (3) Share. It typically grows to a height of 2-5 feet (60-150 cm) and has pink-purple flowers and coarse leaves. Attached to the bottom of the disk is a brim of 3-7, extremely reflexed (downward pointing), bright yellow ray. of seed which is enough to cover 250 square feet. purpurea. Species Type: Native; Product Categories: Herbaceous Flowering Species,. FLOWERS TO THE PEOPLE! Tadmor Greenes is a Native Plant Nursery in Dayton Ohio with regular Sale locations at Metropark's 2nd Street Market 11 am - 3 pm. Pollen yellow. Follow these easy steps on coneflower deadheading: Identify deadheads. 500 LB PLS ECHPUR01 Purple Coneflower $30. 1a. Rudbeckia maxima, or Large Coneflower, is a herbaceous perennial in the daisy family (Asteraceae) that is easily grown in average, moist, well-drained soils in full sun. Description- The basal rosette of Gray-headed coneflower gives rise to fuzzy, hirsute stems in the spring. Butterfly weed and dotted blazing star are restricted to dry sites. Pale Purple Coneflower is a 2' to 3' tall native perennial that is tolerant of drought, heat, and poor soils. ) Barnh. Smaller leaves higher up on the stem are usually lanceolate and few in number while the basal leaves at the bottom of the stems are irregularly shaped. Buy images; Sell images;Grey Headed Coneflower Characteristics & Attributes. Seed pods and seedheads are sometimes easier to harvest by removing the entire pod or. . 2. Gray-headed Coneflower, Ratibida pinnata | Native Plant Seeds BeeWiseShop. (Bruggen 1976). Each flower has its own stalk and five to eight yellow, drooping petals arranged in a cone shape. Image of illinois, grayheaded, pinnata - 201121107Green-headed Coneflower is a member of the Order Asterales, the Family Asteraceae or Compositae, the Subfamily Asteroideae, the Tribe Heliantheae, and the Subtribe. Transplanting coneflowers is best done in spring when the plants have leafed out. This is where you can find all information for grow, care, seed starting and saving. The specific epithet is in reference to the pinnate leaves. Photo about herb, headed, blue, blooming, flowers, herbal, americana, blooms, delicate, coneflowers, flower, beautiful, beauty. Buy images; Sell images;Once the flowers on the plant have gone to seed the coneflower will begin to focus on producing strong leaves which will produce food to strengthen the roots making for a stronger plant overall. 2–6 mm long; pappus 0. Cutting them away from the plant. The impossible opposite branched ones are coming. S. Coneflower (Echinacea purpurea). Nowadays, the flower can be found in all 48 states of the contiguous United States and all 10 Canadian provinces. The ovoid central disk may be an inch high, above yellow ray florets which may each be over 2 inches long. June to September Description A slender, hairy-stemmed plant, each flower head has its own stalk. SEED COVERAGE Amount Recommended Coverage; 1/4 Pound: 250-500 Sq. Todays plant is a tall prairie plant, the Grey-Headed Coneflower (Ratibida Pinnata). It is native to the central and eastern United States and Ontario in Canada. now Forb Ratibida pinnata Grey-headed coneflower 0 16 0 now Forb Rudbeckia ful. 480,000 seeds in a pound of gray-headed coneflower. Green-headed Coneflower is a native erect perennial forb growing on stems that can reach 7+ feet in height, are smooth and branch near the top into multiple flower heads. Gray-headed Coneflower Ratibida pinnata Description: • Height: Up to 5 feet • Blooms: June – September • Each flower head has its own stalk. It prefers full sun to partial shade, medium to dry. Its rounded head of disc florets is considerably. Seeds per Pound: 450,000. long, circling a conical disk about ¾ in. Ratibida pinnata, also known as gray-headed coneflower, is a perennial wildflower native to Michigan and the UP. Species: Grey Headed Coneflower, AL Ecotype. Season of Interest: Late (July - frost). 80 Add to cart; Add to Wishlist. It will grow up to 5 feet tall and the large yellow flowers attract many pollinators. Rudbeckia laciniata L. Ratibida pinnata is a species of flowering plant in the aster family known by the common names pinnate prairie coneflower, gray-head coneflower, yellow coneflower, and prairie coneflower. You may even see a new flower bud forming!Grey Headed Coneflower Seeds. Find the exact seeds you need for your project using the advanced search and filtering options of our Seed Finder Tool: Ratibida pinnata ~ Grey-headed Coneflower. The flowers attract smaller pollinators and other. Fill in to the top of the root ball. Ft: 1 Pound: 500-1,000 Sq. Summary 2. Place them in a warm, dry room with good circulation where they aren't exposed to intense light or heat. Habitat: Gray-headed Coneflower grows best in full sun, in well-drained, loam, clay loam, or limestone-derived soils; however, it. These tall, slender plants grow up to 6 feet tall when in flower. But don’t let that fool you – these beautiful white flowers are not so easy to ignore. Place the plant in the hole and fill in the original soil to the top of the root ball. Uproot your plant from its original pot or space in the garden without damaging the roots and place it in the center of the hole. These easy bloomers are hardy to United States Department of Agriculture zones 3 to 9. zones 3-9 but commonly occurs naturally in regions of the Ozarks, such as Missouri, Arkansas, Oklahoma, and Texas. A perennial of open places and edges of woods with hairy, slender, erect stems, growing 1 to 3 feet tall. Ray flowers are oriented downward from the center. Eastern Time. Native from Ontario to South Dakota, south to Oklahoma, Louisiana and east to Florida they are hardy in zones 3 to 9. You cannot have a prairie garden without including gray-headed coneflower (Ratibida pinnata). The echinacea flower is also slightly larger, sometimes requiring support if the flower heads. 27 0. CULTURAL & MAINTENANCE NEEDS: Asclepias tuberosa is an easily cultivated sun loving plant for well drained or dry soils. Known for their. 07248 $11. Echinacea purpurea, commonly known as purple coneflower, is a native perennial flowering plant that typically grows to a height of 2 to 4 feet tall (depending on the weather and location). 4. "Ratibida pinnata is a species of flowering plant in the aster family known by the common names pinnate prairie coneflower, gray-head coneflower, yellow coneflower, and prairie coneflower. Plants grow 2-4’ tall with 3’ spread. Kendrick Lake Park, CO 07/27/2009. Mist the soil frequently to keep it moist until the seeds germinate. Mexican Hat Coneflowers in the Garden. Rough Coneflower has large bold yellow flowers 3" to 6" wide with long drooping petals. Grey-Headed Coneflowers are in Bloom. Catalog Code. Available for both RF and RM licensing. Botanical drawings isolated on white. Restoration: Prairie coneflower is a medium to tall statured forb that may fill a structural cover and nesting niche for multiple species of upland birds in a variety of plant community types. 50 % Desmanthus illinoensis Illinois Bundleflower 12. Cut off the flower buds just behind the flower head. Plant reaches 5 feet tall and flowers from July to September with a yellow blossom. University of Louisville, Louisville. It grows naturally in dry prairies and barrens. Narrow search results by plant name, project type, growing conditions, plant height, color & more. 33 Sub for Liatris aspera From the dichotomous key of Flora Novae Angliae. Sowing Rate: 1 ounce per 1,000 square feet. 0% Eryngium yuccifolium, OH Ecotype (Rattlesnake Master, OH Ecotype) 1. • Before opening, the small disk flowers are ashy gray – they turn brown as the flowers open. Rudbeckia missouriensis, commonly called Missouri coneflower, is a Missouri native perennial which occurs in limestone glades in the Ozark region of the State. The leaves are pinnantely compound, mostly with five to seven lanceolate segments, with harsh and scurfy surfaces (Bruggen 1976). It will grow up to 5 feet tall and the large yellow flowers attract many pollinators. It features sturdy stems with coarse, dark green leaves. Mature Height. 6 pounds PLS per acre on planted beds. Plants grow 2-5’ tall with 2’ spread. Add to Project. 1. Flowers have a raised cylindrical grey central cone surrounded by bright yellow petals that hang downward. 2013 Price List - Ernst Conservation SeedsPhonetic Spelling rud-BEK-ee-a MAKS-ih-muh Description. This is a North American native wildflower. Till the soil to a depth of about fifteen inches. Allow the soil to dry between waterings. 1. Bloom. You will begin to notice the seeds on the seed head become much more visible as the flower fades. Stem: perennial; 3’ to 5’ tall; branched above; short, appressed hairs. 21 words related to coneflower: flower, genus Rudbeckia, Rudbeckia, Rudbeckia hirta, Rudbeckia serotina, black-eyed Susan, cutleaved coneflower. Cones matures into dense gray egg shaped heads full of small brown hair-less achenes. One of the easiest prairie plants to grow, gray-headed. headed bush clover, white prairie clover, purple prairie clover, prairie rose, leadplant, birdsfoot coreopsis, heart-leaved alexander, smooth white aster, smooth blue aster, heath aster, stiff sunflower, black-eyed susan, grey-headed coneflower, and wild bergamot. Once the seeds have dropped to the ground it will. Flowerheads with 6–15 drooping yellow ray florets to 3 inches long. Yellow or gray-headed coneflower ( Ratibida pinnata) is found in most of the eastern U. Leaves:10% Annual, 90% Perennial: Purple Coneflower (Echinacea), Pale Purple Coneflower, Prairie Coneflower, Grey-Headed Coneflower, Cut-Leaf Coneflower, Mexican Hat, Clasping Coneflower. Grey-headed coneflower (known, in addition to the previously-given common names, as Drooping coneflower, grey-headed Mexican hat and even Weary Susan) is a member of the daisy (Asteraceae) family, as are the Rudbeckias, some asters and daisies. Ratibida pinnata, commonly known as Grey-Headed Coneflower or Yellow Coneflower, is a herbaceous perennial plant native to North America. Echinacea is typically pink and black or purple and black in color, while rudbeckia is a vibrant yellow or orange with a yellow or black center. 20 % Liatris spicata Marsh Blazing Star 252. com. Rudbeckia laciniata, commonly called tall coneflower, is a Missouri native perennial which occurs in moist soils in rich woodlands, thickets or along streams, sloughs or other bodies of water. This is a suggested list of native plants for use in horticultural plantings. Shake the plant gently and catch the seeds by placing a tarp beneath. Flickr photos, groups, and tags related to the "greyheadedconeflower" Flickr tag. It grows best in sunny locations with well-drained loam, clays and sandy soils. Find the perfect green headed coneflower stock photo, image, vector, illustration or 360 image. This native is palatable to livestock and can be used for grazing. // Seed packet, about 50 seeds. Summary 2. Native plants are perfect for the perennial garden. Ratibida pinnata . From the dichotomous key of Flora Novae Angliae. A checklist of New York State plants. After a few weeks, you should see new growth, which indicates that the plant is rooting. 0% Lespedeza capitata, RI Ecotype (Roundhead Lespedeza, RI Ecotype) 1. Splitbeard Bluestem, MO Ecotype. Summary 2. headed coneflower, columnar prairie coneflower, Mexican hat Uses Grazing: Prairie coneflower is palatable and. Gray-headed Coneflower Ratibida pinnata Description: • Height: Up to 5 feet • Blooms: June – September • Each flower head has its own stalk. S. Read on to learn all you need to know to grow t. Mexican Hats, Grey Headed Coneflower, Upright Prairie Coneflower, Yellow Coneflower, Red Hats Ratibida columnifera Yellow Mexican Hat Post #904867. Seldom are they referring to the Yellow Coneflower, Ratibida pinnata. 7% Pycnanthemum incanum, MD Ecotype (Hoary Mountainmint, MD Ecotype) 0. 08672 $17. Also known as Rudbeckia pinnata. Insert the cutting in a 4-inch pot filled with soilless potting mix. Ratibida columnifera, commonly called long-headed coneflower or prairie coneflower, is an erect, hairy, clump-forming plant that typically grows to 1-3’ tall. Gray-headed Coneflower. Grey-headed coneflower; American water lotus; Here’s a closer look at the above wildflowers: 1. Each head has 6-15 drooping yellow ray florets and is held on an 8” leafless stalk. The leaves are pinnately compound, mostly with five to seven lanceolate segments with harsh and scurty surfaces (Bruggen 1976). • Black Eyed Susan (Latin name . Leaves pinnately divided into 3–7 segments, narrowly lanceolate, toothed. ). Carex grayi, PA Ecotype $ 129. Ratibida pinnata is a species of flowering plant in the aster family known by the common names pinnate prairie coneflower, gray-head coneflower, yellow coneflower, and prairie coneflower. BEHAVIORSDescription. Perhaps the most marked difference between the two plants is in the color and appearance of the flower. Full sun and medium-dry soil is the preference for Yellow Coneflower. Grey. What’s not to love about an easy to grow plant that produces abundant yellow flowers throughout summer, provides nectar to bees, food for goldfinches and a whole lot more. Prairie coneflower is a native, drought-tolerant wildflower of the Great Plains that is commonly found from south central Canada to northern Mexico, and west from Manitoba and. The salvia, monarda, daylillies, and lillies had not been touched. Blooms May–September. Gently tamp down the soil and water it well. Other common names: Pinnate Prairie Coneflower. Kendrick Lake Park, CO 07/27/2009. The dangling yellow flower heads flutter in the wind and resemble sprays of fireworks that light up the summer garden. ) To collect the coneflower seed, put the seed head between two plastic cups and shake. Seed Mixes are available at Pink Moon Goods 2027 E. Photo by Kristine Lofgren. Sun: Full Sun. 3 - 5 Feet USDA Hardiness Zones. Yellow coneflower grows as a hardy perennial in U. Purple Coneflower: Echinacea purpurea Also know as the Eastern Purple Coneflower, this variety is a showy, easily grown perennial with 2-5 feet stems and long-lasting lavender flowers, attractive to both butterflies and hummingbirds. The achenes (fruit) are dark grey. Ratibida pinnata, AL Ecotype Grey Headed Coneflower, AL Ecotype Long-lasting showy flowers; provides food and cover for wildlife. Basal leaves in a clump, strap-shaped, up to 12 inches long including. Gray-headed coneflower, also known as yellow coneflower, is a tall, perennial prairie wildflower. 132 0. The composite flowers have a dull-gray central disk in the. It has stiff and rough-feeling coarse leaves, and showy yellow flowers which have droopy soft yellow rays. Enterprise. hortensis Bailey • CT, MA, ME, NH,. Space plants 1 to 3 feet apart, depending on size at maturity. Latin Name/Common Name- Stearn’s. Its foliage tends to remain dense right to the ground, not requiring facer plants in front. Find the exact seeds you need for your project using the advanced search and filtering options of our Seed Finder Tool:0. A somewhat rough-looking plant that features pinnately divided leaves (to 5" long) on stiff stems growing 3-5' tall. Fertilize pots every couple of weeks with a water-soluble 10-10-10 fertilizer. 07248 $11. Distribution: Yellow coneflower ranges from Ontario and New York to Minnesota, South Dakota, and The limestone glade is ringed by a kind of prairie — grasslands blooming outrageously with wildflowers: gray-headed coneflowers and Queen Anne’s lace and butterfly weed and pasture roses. Dicot Perennial Herb Subshrub. Species Type: Native; Product Categories: Herbaceous Flowering Species, Pollinator Favorites, Uplands & Meadows. 0% Coreopsis tinctoria (Plains Coreopsis) 1. Cheery yellow flowers from June to August somewhat resemble the green-headed coneflower and echinacea. Simple to maintain, as the rest of the coneflower group, all this plant requires from you is optional deadheading! ‘Salsa Red’. hand drawn watercolor painting of spring blossom. Name: Green-headed coneflower (Rudbeckia laciniata) Plant family: Asteraceae (Aster) Right: Green-headed coneflower is frequented by a variety of pollinators. Gray-Headed Coneflower is a herbaceous perennial that is native to the United States. will look at your more spacious and liberating bed and think "oh yeah baby, this is the life, booyah. All pictures (3) Share. (Vent. 2% Liatris spicata (Marsh Blazing Star) 2. It ranges from Alberta to Minnesota south to Arkansas, New Mexico and Mexico. Ratibida pinnata, commonly called gray headed coneflower, is a Missouri native plant which typically occurs in dry woods, prairies and along railroad tracks and roads. Stock photos, 360° images, vectors and videos. Bloom. 0% Papaver rhoeas, Red (Corn Poppy, Red) 1. Contributions of a Flora of New York State, Checklist III. Season of Interest. Overview. 95. Step 2 – Use sharp, clean pruning shears for cutting. If you are looking for a clear yellow coneflower that won't tower over your other prairie plants, or lean from the weight of its flowers, Long-headed is the coneflower for you. Green-Head Coneflower is a herbaceous perennial that grows 3 to 10 feet tall with a tall and lanky appearance, although it may only reach half that height when cultivated. The specific epithet is in reference to the pinnate leaves. Coneflowers growing in the wild, or uncultivated types – particularly E. N│E. It is good for erosion control, looks good in mass plantings or in prairie plantings. 00 % Desmanthus illinoensis Illinois Bundleflower 12. The lobes and stamens of individual flowers give the flower clusters a ragged appearance. Gray-headed Coneflower will grow to be about 3 feet tall at maturity extending to 5 feet tall with the flowers, with a spread of 24 inches. A slender, hairy-stemmed plant, each flower head has its own stalk. The composite flowers have a dull-gray central disk in the. Distribution: Ratibida pinnata has been documented in 22 Michigan counties, mostly in the southern half of the lower peninsula, but has also been recorded as far north as Keweenaw County in the upper peninsula. Once the seeds have germinated, the purple coneflower seedlings will be ready to transplant outdoors in about a month. Uproot your plant from its original pot or space in the garden without damaging the roots and place it in the center of the hole. and Canada. Yellow coneflower is a member of the daisy family, Asteraceae, and is a summer perennial. 7% Tradescantia ohiensis, PA Ecotype (Ohio Spiderwort, PA Ecotype) 30. These perennials produce many yellow flowers, year after year. For instance, purple coneflower is listed, but several other plants known as coneflowers, including gray-head coneflower, pale coneflower, Mexican hat and thin-leaved coneflower (also called brown-eyed Susan), could be used in similar sites. Ratibida Species, Gray-headed Coneflower, Pinnate Prairie Coneflower (Ratibida pinnata) by creekwalker Oct 28, 2007 12:49 AM. Water the plant till the soil is moist. These two species have quite different forms. 0 Wild Bergamont Monarda fistulosa, PA Ecotype-Ft Indiantown Gap 2. Inflorescence is a terminal head with a flattened dome receptacle that is brownish-black in color. why plant Coneflower Seeds? Native Coneflowers are highly-adaptable wildflowers that can jump from one weather extreme to the next without flinching. 1–0. Distribution: Yellow coneflower ranges from Ontario and New York to Minnesota, South Dakota, andThe limestone glade is ringed by a kind of prairie — grasslands blooming outrageously with wildflowers: gray-headed coneflowers and Queen Anne’s lace and butterfly weed and pasture roses. These plants are drought resistant and easy to grow. Full sun; moist, well drained soils. • Mesic soil. Andropogon ternarius, MO Ecotype $ 60. Gray Headed Coneflower is a Mid-Western prairie native that blooms in the summer with large, yellow petaled flowers. 0% Desmodium canadense, PA Ecotype (Showy Ticktrefoil, PA Ecotype) 16. now Forb Ratibida pinnata Grey-headed coneflower 0 16 0 now Forb Rudbeckia ful. Centered above drooping yellow petals, this prolific perennial sports dozens of tall center cones. Species: Purple Coneflower, OH Ecotype. Other scientific names: Lepachys pinnata, Rudbeckia pinnata. USDA Hardiness Zones: 3 to 9. Autumn Bentgrass, Albany Pine Bush-NY Ecotype. Gray-headed Coneflower is a much taller plant than the related Prairie Coneflower (Ratibida columnifera), blooms later, and has much larger leaves. Grey-Headed Coneflower (Latin name . Grey-headed coneflower (known, in addition to the previously-given common names, as Drooping coneflower, grey-headed Mexican hat and even Weary Susan) is a member of the daisy (Asteraceae) family, as are the Rudbeckias, some asters and daisies. Gray-headed coneflowers start showing off their yellow flower heads at Bow Creek Recreation Area and Mulberry Bend Overlook by late June. Grey Headed Coneflower Switchgrass, 'Shawnee' Praiñe Dock, OH Ecotype Praiñe Blazing Star White Wild Indigo Rattlesnake Master, OH Ecotype Roundhead Lespedeza, RI Ecotype Stiff Goldenrod, OH Ecotype Butte'ñ,' Milkweed Illinois Bundleflvwer Smooth Blue Aster, MN Ecotype Wild Bergamot, Fort Indiantown Gap-PA Ecotype Narrowleaf Mountainmint Grey Headed Coneflower Long-lasting showy flowers; provides food and cover for wildlife. • Will bloom the second year after seeding. a mass in the prairie landscape at the Visitor Center of Indiana Dunes State Park in July 2016. laevicaule, GA Ecotype (Starry Rosinweed, GA Ecotype) 0. The coneflower has showy yellow flowers with petals that look like they are drooping. Snip away dead coneflowers. Coneflower is a tolerant plant and accepts many conditions. Mitchell, R. The alternate, divided leaves growing up to 7 inches long are covered with short, gray hairs. Flowers have a raised cylindrical grey central cone surrounded by bright yellow petals that hang downward. The rough leaves of the plant become smaller toward the top of its smoothRatibida pinnata — Gray-headed coneflower Gray-headed coneflower has downward-pointing bright yellow ray flowers and a dull gray cone-shaped central disk. Stem: Yellow coneflower stems are slender and stiff with hairs and faint ridges, typically growing 3-5 feet tall. 4a. ". This type of coneflower is best known for its beauty as a cut flower. Gray-headed Coneflower (Ratibida pinnata) Aster Family. Growing in upright clumps, up to 3-5 ft. Grey-Headed Coneflower is also known as Yellow Coneflower and is native the the central U. 5 1. The disk flowers are usually gray at first becoming brown with age. Narrow search results by plant name, project type, growing conditions, plant height, color & more. The grey-headed coneflower (Ratibida pinnata) is a perennial wildflower native to most of the eastern U. Step 3 – Cut growth between 1” and 4” from the ground. The yellow, ray flowers number four to 10.