- Spines on stem, Washington
- Large leaves on the top of stems
- Leaf in late summer
- Flowers and bumblebees
- Shiny red drupes in elongate clusters, Washington
Devil's Club | |
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Devil's club in Juneau, Alaska | |
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Asterids |
Order: | Apiales |
Family: | Araliaceae |
Genus: | Oplopanax |
Species: | O. horridus |
Binomial name | |
Oplopanax horridus | |
Synonyms | |
Echinopanax horridum [1] |
Devil's club or Devil's walking stick (Oplopanax horridus, Araliaceae; syn. Echinopanax horridus, Fatsia horrida) [2] is a large understory shrub native to the rainforests of the Pacific Northwest, but also disjunct on islands in Lake Superior. It is noted for its large palmate leaves and erect, woody stems covered in noxious and irritating spines. It is also known as Alaskan ginseng and similar names, although it is not a true ginseng.
Devil's club generally grows to 1 to 1.5 metres (3+1⁄2 to 5 ft) tall. Some stands located in rainforest gullies or moist, undisturbed areas can reach heights of 3 to 5 m (10 to 16+1⁄2 ft) or more. The spines are found along the upper and lower surfaces of veins of its leaves as well as the stems. The leaves are spirally arranged on the stems, simple, palmately lobed with 5–13 lobes, 20 to 40 centimetres (8 to 15+1⁄2 in) across. The flowers are produced in dense umbels 10 to 20 cm (4 to 8 in) diameter, each flower small, with five greenish-white petals. The fruit is a small red drupe 4 to 7 millimetres (1⁄8 to 1⁄4 in) diameter. [2]
The plant is covered with brittle yellow spines that break off easily if the plants are handled or disturbed, and the entire plant has been described as having a "primordial" appearance. The plants are slow growing and take many years to reach seed-bearing maturity; this makes them very sensitive to human impact as they do not reproduce quickly.[ citation needed ]
Devil's club reproduces by forming clonal colonies by means of rhizomes. What can appear to be several different plants may actually have all been one plant originally, with the clones detaching themselves after becoming established by laying down roots. [3]
This species usually grows in moist, dense forest habitats, and is most abundant in old-growth conifer forests in the Pacific Northwest. [2] It is found from southcentral Alaska [4] south to Oregon, and eastward to western Alberta and Montana. Disjunct native populations also occur over 1,500 kilometres (930 miles) away in Lake Superior on Isle Royale and Passage Island, Michigan and Porphyry Island and Slate Island, Ontario. [5]
Traditionally, the charcoal from the stalks is still used to make ceremonial and protective face paints, and among the Ditidaht and neighboring groups, it was equally significant to red ochre as a symbolic link to the spirit world. Indigenous peoples such as the Tlingit and Haida have used the plant as traditional medicine for ailments such as adult-onset diabetes, as well as rheumatoid arthritis. [6]
The plant has been used ceremonially by the Tlingit, Tsimshian, and Haida people residing in Southeast Alaska and coastal British Columbia. A piece of Devil's club hung over a doorway is said to ward off evil. The plant is harvested and used in a variety of ways, most commonly as an oral tea in traditional settings, but also poultices and ointments. [7] Native Americans also dried and powdered the bark for use as a deodorant [8] and used the mashed berries to clean hair. [9]
Because devil's club is related to American ginseng, some people try to market the plant as an 'adaptogen'. The plant has been harvested for this purpose and sold widely as "Alaskan ginseng". Despite some morphological similarities between the araliaceous members Panax ('true' ginseng), Eleutherococcus senticosus ("Siberian ginseng") and devil's club, the different genera are chemically diverse.[ citation needed ]
An in vitro study showed that extracts of devil's club might inhibit tuberculosis. [10] Another study suggested devil's club may reduce leukemia burden in mice engrafted with murine C1498 acute myeloid leukemia cells. [11]
The Araliaceae are a family of flowering plants composed of about 43 genera and around 1500 species consisting of primarily woody plants and some herbaceous plants commonly called the ginseng family. The morphology of Araliaceae varies widely, but it is predominantly distinguishable based on its woody habit, tropical distribution, and the presence of simple umbels.
Rubus spectabilis, the salmonberry, is a species of bramble in the rose family Rosaceae, native to the west coast of North America from west-central Alaska to California, inland as far as Idaho. Like many other species in the genus Rubus, the salmonberry plant bears edible fruit, typically yellow-orange or red in color, resembling raspberries in appearance.
A clonal colony or genet is a group of genetically identical individuals, such as plants, fungi, or bacteria, that have grown in a given location, all originating vegetatively, not sexually, from a single ancestor. In plants, an individual in such a population is referred to as a ramet. In fungi, "individuals" typically refers to the visible fruiting bodies or mushrooms that develop from a common mycelium which, although spread over a large area, is otherwise hidden in the soil. Clonal colonies are common in many plant species. Although many plants reproduce sexually through the production of seed, reproduction occurs by underground stolons or rhizomes in some plants. Above ground, these plants most often appear to be distinct individuals, but underground they remain interconnected and are all clones of the same plant. However, it is not always easy to recognize a clonal colony especially if it spreads underground and is also sexually reproducing.
Aralia spinosa, commonly known as devil's walking stick, is a woody species of plant in the genus Aralia of the family Araliaceae. It is native to eastern North America. The various names refer to the viciously sharp, spiny stems, petioles and even leaf midribs. It has also been known as Angelica-tree.
Fatsia is a small genus of three species of evergreen shrubs in the family Araliaceae native to southern Japan and Taiwan. They typically have stout, sparsely branched stems bearing spirally-arranged, large leathery, palmately lobed leaves 20–50 cm in width, on a petiole up to 50 cm long, and small creamy-white flowers in dense terminal compound umbels in late autumn or early winter, followed by small black fruit. The genus was formerly classified within a broader interpretation of the related genus Aralia.
Eleutherococcus senticosus is a species of small, woody shrub in the family Araliaceae native to Northeastern Asia. It may be colloquially called devil's bush, Siberian ginseng, taiga root, eleuthero, ciwujia, Devil's shrub, shigoka, touch-me-not, wild pepper, or kan jang. E. senticosus has a history of use in folklore and traditional Chinese medicine. Root extracts of E. senticosus are sold as a dietary supplement or cosmetic, usually under the name Siberian ginseng.
Rubus parviflorus, commonly called thimbleberry, is a species of Rubus native to northern temperate regions of North America. The plant has large hairy leaves and no thorns. It bears edible red fruit similar in appearance to a raspberry, but shorter, almost hemispherical. It has not been commercially developed for the retail berry market, but is cultivated for landscapes.
Kalopanax septemlobus, common names castor aralia, tree aralia, and prickly castor oil tree, is a deciduous tree in the family Araliaceae, the sole species in the genus Kalopanax. It is native to northeastern Asia, from Sakhalin and Japan west to southwestern China. It is called cìqiū (刺楸) in Chinese, eumnamu (음나무) in Korean, and harigiri in Japanese.
Cornus canadensis is a species of flowering plant in the dogwood family Cornaceae, native to eastern Asia and North America. Common names include Canadian dwarf cornel, Canadian bunchberry, quatre-temps, crackerberry, and creeping dogwood. Unlike its relatives, which are for the most part substantial trees and shrubs, C. canadensis is a creeping, rhizomatous perennial growing to about 20 centimetres tall.
Oplopanax is a small genus of flowering plants in the family Araliaceae, consisting of three species of deciduous shrubs, native to western North America and northeastern Asia. Oplopanax is closely related to the Asian genus Fatsia. There are three recognized species of Oplopanax in the world: Oplopanax elatus, Oplopanax horridus, Oplopanax japonicus.
Holodiscus discolor, commonly known as ocean spray or oceanspray, creambush, or ironwood, is a shrub of western North America.
Moneses uniflora, the one-flowered wintergreen, single delight, wax-flower, shy maiden, star of Bethlehem (Aleutians), St. Olaf's candlestick (Norway), wood nymph, or frog's reading lamp, is a plant of the family of Ericaceae, that is indigenous to moist coniferous forests in temperate regions of the Northern Hemisphere from Spain to Japan and across North America. It is the sole member of genus Moneses.
Aralia nudicaulis is a species of flowering plant in the ivy family Araliaceae. It is native to northern and eastern North America.
Cussonia is a genus of plants of the family Araliaceae, which is native to the Afrotropics. It originated in Africa and has its center of distribution in South Africa and the Mascarene Islands. Due to their striking habit, they are a conspicuous and easily recognizable group of plants. Their genus name commemorates the botanist Pierre Cusson. The Afro-Malagasy and Asian Schefflera, and Afrotropical Seemannaralia genera are related taxa that share several of its morphological characteristics, among which the leaves borne on the end of branches, inflorescences carried on terminal branches or stems, and reduced leaf complexity in developing inflorescences.
Seemannaralia gerrardii, commonly known as the wild-maple or mock carrot tree, is a species of flowering plant in the family Araliaceae. It is the sole member of genus Seemannaralia, and is endemic to South Africa, where it occurs in the Eastern Cape, KwaZulu-Natal, Limpopo and Mpumalanga provinces. It was originally included in genus Cussonia. Seemann- and gerrardii commemorate Berthold Seemann and William Gerrard respectively, while -aralia suggests the family or its type genus, Aralia.
Arctostaphylos nevadensis, with the common name pinemat manzanita, is a species of manzanita native to western North America.
Polyscias fruticosa, or Ming aralia, is a perennial plant, dicot evergreen shrub or dwarf tree, native to India. The plant grows fairly slowly but can reach up to 1–2 meters in height. The leaves are of a dark green pigment, glossy in texture, and are tripinnate and appear divided. Individual leaves vary from narrowly ovate to lanceolate and are about 10 cm long.
Vaccinium membranaceum is a species of flowering plant in the heath family Ericaceae, known by the common names thinleaf huckleberry, tall huckleberry, big huckleberry, mountain huckleberry, square-twig blueberry, and ambiguously as "black huckleberry".
Oplopanax japonicus is species of deciduous shrub that can grow as high as 3 m (9.8 ft) tall. The plant is densely packed with spikes and those spikes are irritant. This species belongs to a genus that is rich in calcium oxalate, which is toxic to the digestive system.
Panax trifolius, commonly called dwarf ginseng, is a plant native to the Northeastern and Appalachian regions of North America. It is found in low mesic woods with acidic soils.