Dumbcane (Dieffenbachia seguine) | |
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D. seguine 'Tropic Snow' | |
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Monocots |
Order: | Alismatales |
Family: | Araceae |
Genus: | Dieffenbachia |
Species: | D. seguine |
Binomial name | |
Dieffenbachia seguine | |
Synonyms | |
Dieffenbachia amoena Contents |
Dieffenbachia seguine, widely known as dumbcane, [1] as well as leopard lily or tuftroot, [2] is a species of Dieffenbachia , a flowering aroid plant of the family Araceae (the arums). It is native to the neotropical realm of the Americas, from extreme southern Mexico and Belize and much of Central America, as well as the northern half of South America (it is typically absent in Argentina, Chile, Paraguay and Uruguay). [1] [3] It is found on many Caribbean islands and territories, including Cuba, Grand Bahama, Grenada, Guadeloupe, Hispaniola, Îles des Saintes, Jamaica, Martinique, Puerto Rico, Saba, Saint Kitts and Trinidad and Tobago. [1] [3] D. seguine is also found on the Galápagos islands of Santa Cruz and San Cristóbal, where it was likely introduced by humans. [3]
Within the aroid family—which contains other iconic genera such as Alocasia , Monstera and Philodendron —Dieffenbachia seguine and its relatives, interestingly, do not grow as a vine or from a tuber, instead growing vertically into a "bamboo"- or "cane"-like shrub (hence the common name dumbcane). Smaller or juvenile plants may only grow to 3 feet (0.91 m) tall, while mature specimens can attain heights of up to 10 feet (3.0 m), and 2 feet (0.61 m) to 3 feet (0.91 m) in trunk width. [4] The plant's leaves are large and green, often with variegated white patterns. Like the entire Araceae family, and indeed all Dieffenbachias, the sap is toxic; the entire plant contains a high concentration of calcium oxalate crystals which may produce negative side effects if ingested, potentially ranging from anaphylactic shock and respiratory failure to even death. The plant produces the typical whitish inflorescence seen amongst aroids, visually-similar to those found on the common 'calla lily' ( Zantedeschia aethiopica ) or the 'peace lily' ( Spathiphyllum wallisii ), distinguished by a whitish bract (spathe) containing an inner spadix. [4]
Dieffenbachia seguine is cultivated as an ornamental plant in temperate shade gardens and as a potted house plant. [4] Cultivars emphasize different patterns of variegation.
The Araceae are a family of monocotyledonous flowering plants in which flowers are borne on a type of inflorescence called a spadix. The spadix is usually accompanied by, and sometimes partially enclosed in, a spathe. Also known as the arum family, members are often colloquially known as aroids. This family of 140 genera and about 4,075 known species is most diverse in the New World tropics, although also distributed in the Old World tropics and northern temperate regions.
Amorphophallus is a large genus of some 200 tropical and subtropical tuberous herbaceous plants from the Arum family (Araceae), native to Asia, Africa, Australia and various oceanic islands. A few species are edible as "famine foods" after careful preparation to remove irritating chemicals. The genus includes the Titan arum of Indonesia, which has the largest inflorescence of any plant in the genus, and is also known as the 'corpse flower' for the pungent odour it produces during its flowering period, which can take up through seven years of growth before it occurs.
Dieffenbachia, commonly known as dumb caneorleopard lily, is a genus of tropical flowering plants in the family Araceae. It is native to the New World Tropics from Mexico and the West Indies south to Argentina. Some species are widely cultivated as ornamental plants, especially as houseplants, and have become naturalized on a few tropical islands.
Anthurium is a genus of about 1,000 species of flowering plants, the largest genus of the arum family, Araceae. General common names include anthurium, tailflower, flamingo flower, and laceleaf.
The Harry P. Leu Gardens are semi-tropical and tropical gardens in Orlando, Florida, United States. The gardens contain nearly 50 acres (200,000 m2) of landscaped grounds and lakes, with trails shaded by 200-year-old oaks and forests of camellias. They are open to the public. The address is 1920 North Forest Avenue Orlando, FL 32803.
Spathiphyllum is a genus of about 47 species of monocotyledonous flowering plants in the family Araceae, native to tropical regions of the Americas and southeastern Asia. Certain species of Spathiphyllum are commonly known as spath or peace lilies.
Zoophily, or zoogamy, is a form of pollination whereby pollen is transferred by animals, usually by invertebrates but in some cases vertebrates, particularly birds and bats, but also by other animals. Zoophilous species frequently have evolved mechanisms to make themselves more appealing to the particular type of pollinator, e.g. brightly colored or scented flowers, nectar, and appealing shapes and patterns. These plant-animal relationships are often mutually beneficial because of the food source provided in exchange for pollination.
Arisaema triphyllum, the Jack-in-the-pulpit, is a species of flowering plant in the arum family Araceae. It is a member of the Arisaema triphyllum complex, a group of four or five closely related taxa in eastern North America. The specific name triphyllum means "three-leaved", a characteristic feature of the species, which is also referred to as Indian turnip, bog onion, and brown dragon.
Zamioculcas is a genus of flowering plants in the family Araceae, containing the single species Zamioculcas zamiifolia. It is a tropical herbaceous perennial plant, native to eastern Africa including Kenya, KwaZulu-Natal, Malawi, Mozambique, Tanzania, and Zimbabwe. Common names include Zanzibar gem, ZZ plant, Zuzu plant, aroid palm, eternity plant and emerald palm. It is grown as a houseplant mainly for its attractive glossy foliage and easy care. Zamioculcas zamiifolia is winter hardy to USDA Zones 9–10.
Sauromatum venosum is a species of plant in the arum family, Araceae. It is native to Asia and Africa, where it grows in forests and riparian meadows.
Bognera is a monotypic genus of flowering plants in the family Araceae. The single species that makes up the genus is Bognera recondita. The word recondita means "hidden" referring to the fact that the plant is only found in remote areas of Amazonian Brazil near the Peruvian border. The species was discovered in the late 1970s and was originally placed in the genus Ulearum, as Ulearum reconditumMadison, Aroideana 3: 101 (1980).
Thaumatophyllum bipinnatifidum is a plant in the genus Thaumatophyllum, in the family Araceae. Previously it was classified in the genus Philodendron within subgenus Meconostigma. The commonly used names Philodendron bipinnatifidum and Philodendron selloanum are synonyms. This plant is native to South America, namely to Brazil, Bolivia, Argentina, and Paraguay, but is also cultivated as a landscape plant in tropical, subtropical and warm temperate climates.
Adelonema wallisii is a species of flowering aroid plant native to Venezuela, Colombia, and Panama.
An idioblast is an isolated plant cell that differs from neighboring tissues. They have various functions such as storage of reserves, excretory materials, pigments, and minerals. They could contain oil, latex, gum, resin, tannin, or pigments etc. Some can contain mineral crystals such as acrid tasting and poisonous calcium oxalate, carbonate, or silica. Any of the tissue or tissue systems of plants can contain idioblasts. Idioblasts are divided into three main categories: excretory, tracheoid, and sclerenchymatous.
Arisaema candidissimum is a species of flowering plant in the arum family (Araceae), originating in western China. Various English names have been given to the species, including Chinese cobra lily and Chinese jack-in-the-pulpit. The Chinese name is 白苞南星.
Syngonium podophyllum is a species of aroid that is a popular houseplant. Common names include: arrowhead plant, arrowhead vine, arrowhead philodendron, goosefoot, nephthytis, African evergreen, and American evergreen. The species is native to a wide region of Latin America from Mexico through Bolivia, and naturalized in the West Indies, Florida, Texas, Hawaii, and other places.
Montrichardia arborescens, the yautia madera, or moco-moco, is a tropical plant grows along river banks, swamps, or creeks to a maximum height of 9'. They consist of arrow shaped leaves that are food sources for animal species. The plant produces inflorescences which then leave a fruit of Montrichardia arborescens which is edible and can be cooked. Its fruiting spadices produces large infructescences, which contain about 80 edible yellow fruits.
Anthurium clarinervium is a species of flowering plant is in the family Araceae native to Chiapas, Mexico. The Anthurium genus is known to contain approximately 1,000 species, resulting in one of the most diverse Central American tropical plant genera.
Thomas Bernard Croat is an American botanist and plant collector, noteworthy as one of botanical history's "most prolific plant collectors". He has collected and described numerous species of plants, particularly in the family Araceae, in his career at the Missouri Botanical Garden.
Anthurium wendlingeri is a species of aroid plant, in the genus Anthurium, found from Central to South America, from SE Nicaragua to NW Colombia. It grows in moist, montane tropical habitats as an epiphyte. Unique among its genus, A. wendlingeri has long, pendant and strap-like leaves, and can have a slightly velvety appearance.