Cooper. Bulgaria to NW. are jealous of this wonderful native plant. PNW Plant Disease Management . The star-shaped flowers heads display a bushy array of stamens with red anthers that appear as a central tuft. K000696082: Bibliography. Hypericum, or St. John's Wort, grows to about 15 to 18 inches with a 24 inch spread. Hypericum calycinum 'Brigadoon' Growing and Maintenance Tips. Genus: Hypericum. Hypericum calycinum (Rose of Sharon). Bright yellow flowers in summer. '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. Fragmenta Phytomedica et Herbologica 31:100-103. First published in Mant. Semi-evergreen, stoloniferous, ground cover, with procumbent or ascending stems, 12-18 inches (30-45 cm) high. 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. Etymology. Native to (or naturalized in) Oregon: No. Category: Native Perennials. One of the nicest groundcovers when in bloom. 'Brigadoon' is stoloniferous and may be propagated by seed, division or terminal cuttings. 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. Hypericum calycinum . Saxifraga stolonifera (Creeping Saxifrage, Strawberry Geranium), native to Asia. Hypericum calycinum (Great St. John's-wort, Jerusalem Star), widely cultivated. The genus Hypericum contains approximately 500 species which are divided into 36 sections as described by botanist Norman Robson. This is considered a herbaceous perennial plant that is native to Europe and Asia. Also called Aaron's Beard, the sturdy branches easily support the 2 inch yellow Hardy in the US in Zones 5 to 10: UK H6. 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: From the Greek hyper (above) and eikon (picture), the plant was hung above pictures to ward off evil spirits Back to top Overview; Gallery; Names; Classification; Records; Literature; Sequences; Data Partners + Online Resources. Type: Broadleaf. 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. Flowers, yellow, solitary, almost flat, 7.5 cm across, bloom June-Oct. Sun and part shade, will grow in any reasonably well drained soil. Dec 10, 2018 - Hypericum calycinum Brigadoon is just the plant you're looking for to brighten up lightly shaded areas. 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. Herbarium Catalogue (1 records) Date Reference Identified As Barcode Type Status ; Madriñán [s.n.] The plant is my native Hypericum prolificum, Shrubby St. John’s Wort, in the Clusiaceae Family (St. John’s Wort Family). Height: 1 ft: Width: 2 ft: Bloom: Summer flowers: Bloom Time: July to August: Bloom Color: Yellow: Additional Characteristics. It is hardy to zone (UK) 6. All naturalised plants appear to have been derived from the original introduction, as fertile seed is sparsely and erratically produced owing to self-incompatibility. Damp autumns also reduce seed-set, and seed and the rare seedlings suffer predation by sparrows. 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. Hypericum calycinum Aaron's beard, St. John's wort . Related Products. There are over 490 species of Hypericum worldwide. 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. Tolerates fairly dry and alkaline soils. 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. Social media. Plant Distribution. Drought, dry soil tolerant, it spreads quickly via underground stems to be a perfect erosion control. Zone: 5 to 9: Sun: Full to partial sun: Plant Characteristics. In summer, bright yellow flowers, 2 in. It looks refreshingly nice with its variegated foliage of lemon and lime, and also the new growth on the plants is blushed with pink. CHECK AVAILABILITY. Excellent on slopes, in mass, or individually. Deep green, oval leaves and 2" gold flowers with pincushion-like, center-clustered stamens in late spring and early summer. JSON; GBIF; Encyclopaedia of Life; Biodiversity Heritage Library ; PESI [counting] records This map contains both … 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. Shrub of two to four feet (60 cm to 1.2 m). Secretly I think the other flowers . Small shrub to about 18 inches (45 cm) with a slightly larger spread to 24 inches (60 cm). Semi-evergreen shrub, 2-5 ft (0.6-1.5 m) high, rounded shape. H. calycinum was introduced into Britain in 1676, but not recorded from the wild until 1809. On top of all these colours, in the summer months, it produces golden-yellow flowers too. 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. persistens F. Schneider; H. multiflorum Hort.. A sub-evergreen shrub up to 5 ft high, with slightly angled, branching stems. Provided by Smithsonian Institution, Department of Botany . Aaron's Beard . Rose of Sharon An attractive evergreen ground cover which is dense, but not invasive. Allan Armitage calls the species "one of the finest ground covers available" for good reason. Hypericum calycinum St. John's wort. Hypericum calycinum. Summer flowering with cheery blooms, colourful fruits, aromatic foliage when crushed and good autumn colour. J. Schröt, the causal agent of St. John's wort (Hypericum calycinum L.) defoliation in the city of Zagreb. Hypericum calycinum St. John's Wort, Aaron's Beard These shrubs and perennials have long-blooming, bright yellow flowers in summer. Leaves simple, opposite, triangular-lanceolate, about 4 cm long, dark green above, pale below. It is much more frequent in cultivation and increasingly occurs as a garden escape or throw-out on refuse tips, in wood margins, etc. Family: Hypericaceae: Type: Groundcovers evergreen: Native: NO: Plant Requirements. Hypericum calycinum (St. John's Wort) Blazing yellow flowers stand out against the green foliage of this semi-evergreen shrub. A Pacific Northwest Extension Publication Oregon State University Washington State University University of Idaho . Plant Type: Ground Covers / Shrubs Evergreen-Deciduous: Evergreen. Common name: Creeping St. John's Wort . Hypericum × inodorum Mill.. Synonyms: H. elatum Ait.;H. The Hypericum Calycinum is native to southwest Asia and southeast Europe. It is also present as a relic in old parks or near castles. Drought tolerant. Hypericum inodorum Miracle Grandeur. Often used as groundcover and in areas with erosion. Many are native to the United States but one is considered a weed by farmers. Opuntia leucotricha (Arborescent Prickly Pear, Aaron's Beard Cactus), a species of prickly pear cactus, endemic to Mexico. Hypericum calycinum – St. Johns Wort ... Hypericum calycinum – St. Johns Wort. Hypericum calycinum L. Rose-of-Sharon species Accepted Name authority: UKSI Establishment means: Non-native Establishment status: GB Establishment Status - Established. Native to (or naturalized in) Oregon: No. The species is hermaphrodite (has both male and female organs) and is pollinated by Insects. Hypericum calycinum (St. John’s wort). California, Oregon and Washington) and in New Zealand. Native to Southern Europe, southwestern Asia. The plant is self-fertile. 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