Enter HERE Entries close on the 30th. We are now a registered charity, which seeks to promote the dahlia by means of exhibitions (shows), trials and conferences. Belonging to the family Asteraceae, dahlia flowers are related to sunflower, chrysanthemum, zinnia, and daisy. 2005. The scientific name Dahlia is the latinized surname of Andreas Dahl (1751-1789), a Swedist botanist and student of taxonomer Carl Linnaeus. There are 30 species and 20,000 cultivars of Dahlias. There are 6 dahlia varieties and 7 form classes. During 1800s, the popularity of Dahlia raised, numerous varieties emerged and were recorded. According to Flora of Tropical East Africa. Dahlia is a genus of tuberous-rooted herbs in the family of Asteraceae, native to Central America and South America. Dahlias are classed by their flower type and size. The fully double flowers, up to 6-8 in. Generally, flowering is better in late summer and autumn. Though the name of this type suggests a similarity to the orchid flower, these types of dahlias bear little resemblance. Other Species: 35 species in the Dahlia genus in all with most grown varieties being produced from Dahlia coccinea and Dahlia pinnata and Dahlia hortensis. Sort by: Flower Type | Flower Size | Plant Height | Color. Plant names also follow binomial nomenclature (similar to animal names). Dahlia Cav. The Dahlia or Dahlia hortensis, as it’s called by its scientific name, is a bushy perennial that is easy to spot. The Genus Dahlia was split into 4 sections by Paul Sorensen in 1969 and we use this below to separate the species dahlias as it is and easy system to use however Dayle Saar’s recent work has shown that section Pseudodendron and section Dahlia are genetically a section and are only divided at clade level. Familia: Asteraceae Subfamilia: Asteroideae Tribus: Coreopsideae Genus: Dahlia Sectio: D. sect. In an italicized header, the species name can be written in non-italic style. Sadly, we have found that it can be difficult to keep year on year. In 1873 Benedict Roezl introduced into Europe a deep orange colored single form which because of its petite and graceful form was given the descriptive species name “Dahlia gracilis”. This dahlia grows up to 32-36 in. Dahlias are native to northern South America, Mexico and Central America. There are thousands of named varieties of these. There at least 36 species of Dahlia. Here are some of the main types of dahlia that you’ll come across. These include: #1. Home; About; Browse; Statistics; Feedback; How to use this site; Results. Eventually hybrids appeared to give rise to Dahlia variabilis, and this began to give rise to identification problems as some flowers now had several rows of "petals". Dahlias are native to Mexico.In the literature, the details of the Dahlia eponymy are told with variations, often hinting at knowledge gaps. Introduced in 1975, this dahlia … There are 42 species of this perennial plant and each of them come in different colors, sizes and shapes. Previous Page 1 2 3 Next Page. Dahlia is a genus of bushy, tuberous, perennial plants native to Mexico, Central America, and Colombia. Useful Information About Dahlia. Some popular orchid dahlias include: Dahlia ‘Honka Red’ Dahlia ‘Fragile’ Dahlia ‘Honka Surprise . - Dahlia pinnata (D. × pinnata) is a species in the genus Dahlia, family Asteraceae, with the common name garden dahlia. Dahlia is considered as one of the most popular garden flowers because of its toothed, green leaves and attractive colorful flowers. 1 2 3 Next Page. - Dahlias come in many sizes and vigor of plants. Dahlias by Flower Name A complete list of dahlias listed in alphabetical order by flower name. It was so well received that it was the immediate cause of a reawakened interest in the single types. We don’t know conclusively what species contributed to the common garden dahlia, but the most recent hypothesis that I have read suggests that it is D. coccinea x D. sorensenii. It is possible that all dahlia species are edible, but I am focusing on just two for which there is a clear record of human use: the common garden dahlia (D. x pinnata or D. variabilis) and D. coccinea. There are about 42 species, a few of which are known to closely resemble other types of flowers. Overview; Gallery; Names; Classification; Records; Literature; Sequences; Data Partners + Online Resources. Dahlia Cav. Dahlia (UK: / ˈ d eɪ l i ə / or US: / ˈ d eɪ l j ə, ˈ d ɑː l-, ˈ d æ l j ə /) is a genus of bushy, tuberous, herbaceous perennial plants native to Mexico and Central America. Diseases: Nomne of note. Plant Height: 5 ft. Color: Light Orange details... Hollyhill 6 in 1 Flower Type: LC Flower Size: 7 in. In the early days, most dahlias were species types and single flowered. First species were Dahlia pinnata, D. coccinea and D. rosea. Scientific name is the name conforming to the International Code of Nomenclature for algae, fungi, and plants (ICN). As of today, there are more than 50,000 types of dahlias be cultivated. The main purpose of having a scientific name is to have a same name accepted and used worldwide. Their classification is slightly complex, as there are thousands of varieties, bred all over the world, and suppliers may list them differently. Descriptions; Images; Distribution; Accepted Species; Synonyms; Other Data; Bibliography; Sources; Descriptions. Here’s why: it grows to 2 feet tall and is dripping with bright red, 3-inch-wide blooms. JSON; GBIF; Encyclopaedia of Life; Biodiversity Heritage Library; PESI [counting] records This map contains both point- and grid-based occurrences at different resolutions. The Aztecs gathered and cultivated the dahlia for food, ceremony, as well as decorative purposes, and the long woody stem of one variety was used for small pipes. Flora of Tropical East Africa. (1791) Type species: D. × pinnata ... Dahlia Deutsch: Dahlien Ελληνικά: Ντάλια English: Dahlia suomi: Daaliat français: Dahlia עברית: דליה हिन्दी: डहेलिया magyar: Dália italiano: Dalia русский: Георгина svenska: Dahliasläktet Türkçe: Yıldız çiçeği 中文: 大丽菊. In the plant kingdom, classification after species is subspecies (subsp.) Bushes are popular for their diversity of Size and form + Online Resources their diversity of Size and dahlia species name family... Listed in alphabetical order by Flower name Asteroideae Tribus: Coreopsideae genus: Dahlia ‘ Surprise!, H. Beentje, C. Jeffrey & D.J.N D. rosea name Records your..., Dahlia flowers are related to sunflower, chrysanthemum, zinnia, and flowering patterns diversity Size... 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