Heliconia
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Heliconia is a genus of about 100 to 200 species of flowering plants native to the tropical Americas and the Pacific Ocean islands west to Indonesia. Common names for the genus include lobster-claws, wild plantains or false bird-of-paradise. The last term refers to their close similarity to the bird-of-paradise flowers (Strelitzia). Collectively, these plants are also simply referred to as heliconias.
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[edit] Specifications
- Kingdom: Plantae
- Division: Magnoliophyta
- (unranked): Monocots
- (unranked): Commelinids
- Order: Zingiberales
- Family: Heliconiaceae
- Genus: Heliconia
[edit] Background
It is the sole genus of the family Heliconiaceae, but was formerly included in the family Musaceae. The APG system of 1998, and its successor, the APG II system of 2003, confirms the Heliconiaceae as distinct and places them in the order Zingiberales, in the commelinid clade of monocots.
The leaves of these plants are 15-300 cm long, oblong, growing opposite one another on non-woody petioles often longer than the leaf, often forming large clumps with age. Their flowers are produced on long, erect or drooping panicles, and consist of brightly colored waxy bracts, with small true flowers peeping out from the bracts. The growth habit of heliconias is similar to Canna, Strelitzia, and bananas, to which they are related.
[edit] Uses and ecology
Heliconias are grown for the florist's trade and as landscape plants. The flower of H. psittacorum (Parrot Heliconia) is especially distinctive, its greenish-yellow flowers with black spots and red bracts reminding of the bright plumage of parrots.
Several cultivars and hybrids have been selected for garden planting, including:
- H. psittacorum × H. spathocircinata, both species of South America, mainly Brazil
- H. × rauliniana = H. marginata (Venezuela) × H. bihai (Brazil)
- H. chartacea cv. 'Sexy Pink'
Heliconias are an important food source for forest hummingbirds, especially the hermits (Phathornithinae), some of which – such as the Rufous-breasted Hermit (Glaucis hirsuta) – also use the plant for nesting. The Honduran White Bat (Ectophylla alba) also lives in tents it makes from heliconia leaves.
[edit] Selected species
- Heliconia acuminata
- Heliconia aemygdiana
- Heliconia angusta
- Heliconia angustifolia
- Heliconia aurantiaca
- Heliconia aurea
- Heliconia berryi
- Heliconia bicolor
- Heliconia bihai – Balisier, Bijao, Red Palulu
- Heliconia bourgaeana
- Heliconia brasiliensis
- Heliconia brenneri
- Heliconia burle-marxii
- Heliconia caltheaphylla
- Heliconia caribaea
- Heliconia champneiana
- Heliconia chartacea
- Heliconia collinsiana
- Heliconia curtispatha
- Heliconia episcopalis
- Heliconia excelsa
- Heliconia farinosa
- Heliconia flabellata
- Heliconia fredberryana
- Heliconia gaiboriana
- Heliconia hirsuta
- Heliconia humilis
- Heliconia indica
- Heliconia julianii
- Heliconia juruana
- Heliconia latispatha
- Heliconia lennartiana
- Heliconia lingulata
- Heliconia litana
- Heliconia lutheri
- Heliconia magnifica
- Heliconia marginata
- Heliconia mariae
- Heliconia markiana
- Heliconia marthiasiae
- Heliconia metallica
- Heliconia monteverdensis
- Heliconia mutisiana
- Heliconia nutans
- Heliconia obscura
- Heliconia ortotricha
- Heliconia pearcei
- Heliconia paka
- Heliconia paludigena
- Heliconia pardoi
- Heliconia peckenpaughii
- Heliconia pendula
- Heliconia peteriana
- Heliconia platystachys
- Heliconia pogonantha
- Heliconia pseudoaemygdiana
- Heliconia psittacorum – Parrot Heliconia
- Heliconia ramonensis
- Heliconia × rauliniana
- Heliconia revoluta
- Heliconia richardiana
- Heliconia riopalenquensis
- Heliconia rostrata
- Heliconia schiedeana
- Heliconia sclerotricha
- Heliconia shumanniana
- Heliconia spathocircinata
- Heliconia spissa
- Heliconia standleyi
- Heliconia stricta
- Heliconia subulata
- Heliconia tortuosa
- Heliconia vaginalis
- Heliconia vellerigera
- Heliconia velloziana
- Heliconia velutina
- Heliconia virginalis
- Heliconia wagneriana
- Heliconia willisiana
- Heliconia xanthovillosa
- Heliconia zebrina
[edit] See also
- National Tropical Botanical Garden, designated a conservation center by the Heliconia Society International
[edit] External links
- Heliconias of Peru (pdf file with scientific name and photos) in Spanish
- Heliconiaceae in L. Watson and M.J. Dallwitz (1992 onwards). The families of flowering plants: descriptions, illustrations, identification, information retrieval. Version: 27 April 2006. http://delta-intkey.com.
- Monocot families (USDA)
- NCBI Taxonomy Browser
- links at CSDL
