Localities documented in Tropicos sources
Colombia (South America)
Note: This information is based on publications available through Tropicos and may not represent the entire distribution. Tropicos does not categorize distributions as native or non-native.
- Idárraga-Piedrahita, A., R. D. C. Ortiz, R. Callejas Posada & M. Merello. 2011. Flora de Antioquia. Catálogo de las Plantas Vasculares, vol. 2. Listado de las Plantas Vasculares del Departamento de Antioquia. Pp. 1-939. http://www.tropicos.org/Reference/100008595
Molecular Biology and Genetics
Statistics of barcoding coverage
|Specimen Records:||270||Public Records:||188|
|Specimens with Sequences:||239||Public Species:||78|
|Specimens with Barcodes:||235||Public BINs:||0|
|Species With Barcodes:||83|
Locations of barcode samples
The water-plantains (Alismataceae) are a family of flowering plants, comprising 11 genera and between 85 and 95 species. The family has a cosmopolitan distribution, with the greatest number of species in temperate regions of the Northern Hemisphere. Most of the species are herbaceous aquatic plants growing in marshes and ponds.
Most Alimataceae are robust perennials, but some may be annual or perennial, depending on water conditions — they are normally perennial in permanent waters, annual in more seasonal conditions but there are exceptions. The stems are corm-like or stoloniferous. Juvenile and submerse leaves are often linear, whilst more mature and emerse leaves can be linear to ovate or even sagittate. Most have a distinct petiole, with a sheathed base.
The inflorescence is usually compound with whorls of branches, though some are umbel-like, and others have solitary flowers. The flowers are regular, bisexual or unisexual. There are three sepals which usually persist in the fruit. Three petals, usually conspicuous, white, pink, purple, occasionally with yellow or purple spots. The petals rarely last more than one day. In Burnatia and Wiesneria the petals are minute and even occasionally absent in female flowers. Stamens are 3, 6, 9 or numerous. The ovary is superior, comprising 3 - numerous free carpels in one whorl or in a clustered head. Each carpel contains 1 (-2) anatropous ovules.
Under the APG III system, the Alismataceae includes three genera formerly members of the Limnocharitaceae. Altogether, there are fourteen extant genera and two fossil genera assigned to the Alismataceae:
Cultivation and uses
Several species, notably in the genus Sagittaria, have edible rhizomes, grown for both human food and animal fodder in southern and eastern Asia. They were eaten as food by the indigenous peoples of North America. Most have value as food for wildlife. Some are grown as ornamental plants in bog gardens, ponds and aquariums. Limnocharis flava's leaves and flower buds are eaten in Southeast Asia as "poor people's vegetable".
- Angiosperm Phylogeny Group (2009), "An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants: APG III", Botanical Journal of the Linnean Society 161 (2): 105–121, doi:10.1111/j.1095-8339.2009.00996.x, retrieved 2010-12-10
- Alismataceae in L. Watson and M.J. Dallwitz (1992 onwards). The families of flowering plants.
- Haggard, Kristina K.; Tiffney, Bruce H. (1997). "The Flora of the Early Miocene Brandon Lignite, Vermont, USA. VIII. Caldesia (Alismataceae)". American Journal of Botany (Botanical Society of America) 84 (2): 239–252. doi:10.2307/2446086. JSTOR 2446086.