The cemetery 3. shape and dark reddish purple (at least above). It flowers in late summer. Typically grows 3-5' tall and features daisy-like flowers (to 3" across) with yellow rays and dark brownish-purple center disks on branched stems. This plant has no children Legal Status. Lateral lobes … The leaves (Gray-blotched Epiblema), Epiblema Rudbeckia are deer resistant once their leaves become coarse and hairy, but tender young growth may get nibbled. flowerhead, there are many overlapping phyllaries (floral bracts). rudbeckiaeconspicua (Coneflower Gall Midge), Neolasioptera rudbeckiae Noteworthy CharacteristicsRudbeckias hail from the moist meadows and dappled woods of North America. Taller plants may need some support, particularly if grown in part shade. This perennial herbaceous plant is 3-6' tall, branching occasionally. Fidelity to any particular habitat is low. It tends to be more common in central and northern They include larvae of a leaf-mining fly (Calycomyza frickiana), Michael Nee. tripartitana, Eupithecia The petioles of The lower to middle leaves usually have 3-5 deep lobes; they are up to 8" long and 4½" across. Minimize this by planting in full sun and thinning the plants to allow for good air circulation. Aster family (Asteraceae). The central disks of the flowerheads are hemispheric in shape; they are Plants in the Rudbeckia genus, most often referred to as coneflowers and black-eyed Susans, have warm yellow to red, multiple-petaled flowers surrounding a cone-shaped center. ), Good cut flower. species are native to Illinois and they sometimes share the same Sweet Rudbeckia subtomentosa ‘Henryk Eilers’, Tostat, August 2015. Rudbeckia laciniata, or 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. Powdery mildew may appear. infertile, while the disk florets are fertile. Rudbeckia subtomentosa. flowerheads on long peduncles. Key Characteristics. Compared to Brown-eyed Susan, the The photographs were taken at a prairie garden in Urbana, Illinois. subtomentosa) is also called Fragrant Coneflower. Rudbeckia subtomentosa, commonly called sweet coneflower, is a Missouri native, nonrhizomatous perennial which occurs on moist prairies, along streambanks and in low areas throughout the State. Deadhead spent flowers to encourage additional bloom. ), The plant prefers moist soil, but grows well in average, medium, well-drained soil in full sun to part shade and is often found in woods, meadows, streambanks, and roadside ditches. lanceolate, or ovate in shape, while their margins are sparsely to Rudbeckia subtomentosa Aster family (Asteraceae) Description: This perennial herbaceous plant is 3-6' tall, branching occasionally. of Sweet Coneflower and other Rudbeckia narrowly oblong, and slightly notched at their tips; they are widely Faunal Flowers have a mild aroma of anise, hence the common name. It is lovely with Joe-Pyes and grasses, and it blooms with the Hibiscus hybrids and makes a … This plant is relatively easy to cultivate, although it may topple over None. The corollas of the disk florets are narrowly tubular in Rudbeckia subtomentosa. Rudbeckia subtomentosa, or Sweet coneflower, is a herbaceous perennial in the daisy family. Otherwise they are quite similar to each other abundant petaloid rays. host plants, as do the caterpillars of such moths as Epiblema carolinana Rudbeck (1630-1702) and O.O. When blooming, it has a pleasant sweet smell, similar to that of Sweet Grass, thus the common name. It is also possible to confuse Sullivant's Coneflower with the common Rudbeckia hirta (Black-Eyed Susan) in appearance, but it can be distinguished from the latter species as follows: 1) Sullivant's Coneflower has foliage that is less hairy, 2) its leaves have petioles that are conspicuously winged, 3) each of its achenes has a crown of tiny teeth, and 4) it is a perennial. larvae of a sawfly (Macrophya The large leaves are generally oval but pointed, ... Rudbeckia subtomentosa. This forms a bushy mound, bearing tall branching stems that hold brown-eyed daisies with unusual narrow or quilled yellow petals, appearing in midsummer. The preference is full or partial sun, is an oligolege (specialist pollinator) of Rudbeckia spp. during mid- to late summer, lasting about 1–1½ months. habitats. streams, and banks of ditches. important pollinators. gardens, from where it occasionally escapes. Notes: Several other species of Rudbeckia resemble R. subtomentosa. spreading. The lower to middle leaves Leaves appear by mid-April. and Brown-eyed Susan (Rudbeckia Long summer-to-early-fall bloom period.Genus name honors Olof Rudbeck (1630-1702) Swedish botanist and founder of the Uppsala Botanic Garden in Sweden where Carl Linnaeus was professor of botany.Specific epithet means downy below for the hairs on the underside of leaves. No serious insect or disease problems. if it is spoiled by too much water or fertilizer. also lacks lobes on its leaves and it is a shorter plant. The blooming period occurs Appreciates good air circulation. Rudbeckia subtomentosa Sweet coneflower. There are many black eyed susan varieties and cultivars of this particular species. Individual phyllaries are up to ½" long, light-medium green, green, terete, and hairy. Location: The mix of lobed and unlobed leaves is shared with Brown-eyed Susan (Rudbeckia triloba), which has smaller flowers and a proportionately larger center disk. A self-seeding biennial, ideal for naturalizing. Comments: fragrant after being crushed. Rudbeck (1660-1740) Plants: erect, perennial, 2'-6' tall forb; stems with dense, short hairs near the top and smooth below Leaves: oval to elliptical, hairy especially below, stalked, toothed, the larger ones deeply 3-lobed PLANT DESCRIPTION: Rudbeckia subtomentosa is a clump forming perennial with upright branched stems. Rudbeckia maxima. Blooms in clusters on strong branching stems. bees (Ceratina spp. Rudbeckia triloba: swamp coneflower (in Texas), great coneflower This is a herbaceous perennial with distinctive blue-gray foliage and tall flower spikes. long, dark-colored, and narrow in shape; their apices are The stems are light green, terete, and sometimes slightly furrowed; Rudbeckia triloba: 4 Proximal cauline leaves elliptic, linear, spatulate, or ovate, rarely lobed (3–5–lobed in R. subtomentosa); paleae acute, obtuse, or rounded > 5: 5 Stems and leaves densely hirsute; proximal cauline leaves 3(–5)–lobed; heads (usually 8–25) in loose, corymbiform to paniculiform arrays Rudbeckia subtomentosa: 5 To allow for good air circulation well-drained loam or sandy loam and full or partial sun can differentiated! To late summer, lasting about 1–1½ months luminous clear-yellow flowers with reddish-brown center cones branched stems it also disturbed. 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