Hypericum calycinum . One of the nicest groundcovers when in bloom. JSON; GBIF; Encyclopaedia of Life; Biodiversity Heritage Library ; PESI [counting] records This map contains both … It is believed that the word hypericum comes from the Greek word “hyper” which means over and “eikon” or image and the name St. John’s wort seems to have been adopted as the flowers bloom around June 24th or St. John’s Day. Observation Search (120 records) Plant Characteristics. Hypericum calycinum L. Rose-of-Sharon species Accepted Name authority: UKSI Establishment means: Non-native Establishment status: GB Establishment Status - Established. California, Oregon and Washington) and in New Zealand. Hypericum Hidcote (St. John's wort ‘Hidcort’). Type: Broadleaf. CHECK AVAILABILITY. It is also present as a relic in old parks or near castles. The Hypericum Calycinum is native to southwest Asia and southeast Europe. Many are native to the United States but one is considered a weed by farmers. The hypericums are readily recognized by their smooth-margined oval leaves borne in opposite pairs along upright, wiry stems, but mostly by their distinctive flowers, which are typically composed of five green sepals, five bright, satiny-yellow petals and numerous, slender, silken stamens surrounding a pear-shaped green ovary. It is much more frequent in cultivation and increasingly occurs as a garden escape or throw-out on refuse tips, in wood margins, etc. Hypericum calycinum (St. John’s wort). Deep green, oval leaves and 2" gold flowers with pincushion-like, center-clustered stamens in late spring and early summer. Family: Hypericaceae: Type: Groundcovers evergreen: Native: NO: Plant Requirements. All naturalised plants appear to have been derived from the original introduction, as fertile seed is sparsely and erratically produced owing to self-incompatibility. Provided by Smithsonian Institution, Department of Botany . Secretly I think the other flowers . Native/Non-native – Native Hardiness Zone – 5-7 Sun – Full sun to partial sun Moisture – Average to moist Size – 15-18″ height x 24″ spread Comments * Profuse yellow flowers * Widely used dependable ground cover. Hypericum calycinum is an evergreen Shrub growing to 0.3 m (1ft) by 1 m (3ft 3in) at a fast rate. Native to Southern Europe, southwestern Asia. Bulgaria to NW. Saxifraga stolonifera (Creeping Saxifrage, Strawberry Geranium), native to Asia. Also called Aaron's Beard, the sturdy branches easily support the 2 inch yellow Semi-evergreen shrub, 2-5 ft (0.6-1.5 m) high, rounded shape. Opuntia leucotricha (Arborescent Prickly Pear, Aaron's Beard Cactus), a species of prickly pear cactus, endemic to Mexico. Hypericum calycinum 'Crowthyp' also known as Hypericum calycinum Carnival is a low, compact, evergreen shrub with a spreading habit, which is perfect for ground cover. Scientific name: Hypericum calycinum: Taxonomy. long, ovate, blunt or rounded at the tip, sessile. persistens F. Schneider; H. multiflorum Hort.. A sub-evergreen shrub up to 5 ft high, with slightly angled, branching stems. Excellent on slopes, in mass, or individually. One of our best ground covers, the Brigadoon produces golden yellow green foliage with some tinges of red. St. John’s-Wort: USDA Zone: 6-9: Plant number: 1.280.530 (=‘Allgrandeur’) A hybrid deciduous upright shrub native to southwest and south-central Europe. Damp autumns also reduce seed-set, and seed and the rare seedlings suffer predation by sparrows. Unlike other varieties, its foliage will not revert to dark green. Hypericum anagalloides is a native species that could be confused with H. perforatum, but the former is a species of moist to wet bogs, ditches, and lawns—sites that are more moist than where H. perforatum is typically found. Hypericum calycinum, a dicot, is a shrub that is not native to California. Pl. PNW Plant Disease Management . First published in Mant. Flowers, yellow, solitary, almost flat, 7.5 cm across, bloom June-Oct. Sun and part shade, will grow in any reasonably well drained soil. The plant is my native Hypericum prolificum, Shrubby St. John’s Wort, in the Clusiaceae Family (St. John’s Wort Family). Knowing your plant’s native region is very useful, as it can give you tips on which environment is best for your St. John’s Wort. In our experience, 'Brigadoon' performs best in rich, moist soils and partial shade, and may burn in the full summer sun of zone 7. Herbarium Catalogue (1 records) Date Reference Identified As Barcode Type Status ; Madriñán [s.n.] Low-growing with creeping roots which form a close green carpet of leafy shoots, once established, Rose of Sharon will grow almost anywhere, it will grow in anything from poor to … Hypericum calycinum (St. John's Wort) Blazing yellow flowers stand out against the green foliage of this semi-evergreen shrub. Plant Type: Ground Covers / Shrubs Evergreen-Deciduous: Evergreen. Pronunciation: hi-PER-i-kum kal-e-SI-num. The plant is self-fertile. Hypericum calycinum 'Golden Rule' (St. John's Wort) is a small shrub noted for its colorful foliage. Hypericum calycinum – St. Johns Wort ... Hypericum calycinum – St. Johns Wort. It looks refreshingly nice with its variegated foliage of lemon and lime, and also the new growth on the plants is blushed with pink. A widely used and attractive evergreen groundcover which is dense, but not invasive. A Pacific Northwest Extension Publication Oregon State University Washington State University University of Idaho . Native to (or naturalized in) Oregon: No. 'Brigadoon' is stoloniferous and may be propagated by seed, division or terminal cuttings. Hypericum calycinum (Great St. John's-wort, Jerusalem Star), widely cultivated. Hypericum calycinum. Hypericum calycinum Aaron's Beard, Creeping St. John'swort. The genus Hypericum contains approximately 500 species which are divided into 36 sections as described by botanist Norman Robson. It is hardy to zone (UK) 6. Common name: Creeping St. John's Wort . Hypericum calycinum St. John's wort. Drought, dry soil tolerant, it spreads quickly via underground stems to be a perfect erosion control. hypericum: From the Greek hyper (above) and eikon (picture), the plant was hung above pictures to ward off evil spirits Back to top Arranged along procumbent stems, the oval leaves emerge soft orange and buttery-yellow before turning to chartreuse-green. Hypericum calycinum St. John's Wort, Aaron's Beard These shrubs and perennials have long-blooming, bright yellow flowers in summer. Height: 1 ft: Width: 2 ft: Bloom: Summer flowers: Bloom Time: July to August: Bloom Color: Yellow: Additional Characteristics. Bright yellow flowers in summer. Hypericum calycinum (Rose of Sharon). Skip to main content Featured: Lysimachia arvensis ... Hypericum calycinum L. appears in other Kew resources: IPNI - The International Plant Names Index. Dec 10, 2018 - Hypericum calycinum Brigadoon is just the plant you're looking for to brighten up lightly shaded areas. This species is accepted, and its native range is SE. Small shrub to about 18 inches (45 cm) with a slightly larger spread to 24 inches (60 cm). Social media. Related Products. Zone: 5 to 9: Sun: Full to partial sun: Plant Characteristics. Hypericum × inodorum Mill.. Synonyms: H. elatum Ait.;H. If you keep it in mind, you can try to replicate these conditions at home, and you’ll likely end with a healthier plant. Semi-evergreen, stoloniferous, ground cover, with procumbent or ascending stems, 12-18 inches (30-45 cm) high. Summer flowering with cheery blooms, colourful fruits, aromatic foliage when crushed and good autumn colour. Category: Native Perennials. Also naturalised beyond its native range in Europe, in western USA (i.e. Overview; Gallery; Names; Classification; Records; Literature; Sequences; Data Partners + Online Resources. Hardy in the US in Zones 5 to 10: UK H6. Tolerates fairly dry and alkaline soils. On top of all these colours, in the summer months, it produces golden-yellow flowers too. Genus: Hypericum. J. Schröt, the causal agent of St. John's wort (Hypericum calycinum L.) defoliation in the city of Zagreb. Hypericum inodorum Miracle Grandeur. Boething Treeland Farms grows over 1,200 varieties of trees, shrubs, perennials and specialty plants on ten California nurseries to serve the wholesale landscape and nursery industries throughout the Western United States and beyond. It is in leaf all year, in flower from June to September, and the seeds ripen from September to October. Email to a friend . click on a thumbnail to view an image, or see all the Hypericum thumbnails at the Plants Gallery ©G.A. Fragmenta Phytomedica et Herbologica 31:100-103. Out of these, Hypericum androsaemum is extremely rare as a native species and only known from a small, rather disjunct area in Wallonia (Saintenoy-Simon 1985). The species is hermaphrodite (has both male and female organs) and is pollinated by Insects. Cooper. Notes. Rose of Sharon An attractive evergreen ground cover which is dense, but not invasive. 'Hidcote' is a very showy shrub to 4 ft (25.4 m) tall, that produces an abundance of golden yellow flowers over a prolonged blooming season. The star-shaped flowers heads display a bushy array of stamens with red anthers that appear as a central tuft. Shrub of two to four feet (60 cm to 1.2 m). Leaves simple, opposite, triangular-lanceolate, about 4 cm long, dark green above, pale below. This is considered a herbaceous perennial plant that is native to Europe and Asia. Native to (or naturalized in) Oregon: No. & N. Turkey. are jealous of this wonderful native plant. Allan Armitage calls the species "one of the finest ground covers available" for good reason. Hypericum, or St. John's Wort, grows to about 15 to 18 inches with a 24 inch spread. Overall Mature Size: Small. Etymology. Hypericum calycinum 'Brigadoon' Growing and Maintenance Tips. H. calycinum was introduced into Britain in 1676, but not recorded from the wild until 1809. Aaron's Beard . Drought tolerant. Plant Distribution. Hypericum calycinum Aaron's beard, St. John's wort . Family: Hypericaceae. Often used as groundcover and in areas with erosion. This division into distinct sections is largely due to the fact that a genus-wide monograph was performed by Robson in 1977, which allowed for a comprehensive analysis of the genus's taxonomy. Rose-of-Sharon (Hypericum calycinum) is regarded as an environmental weed in Victoria, and as a potential environmental weed in other parts of south-eastern Australia. In summer, bright yellow flowers, 2 in. 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