Echinodorus bracteatus
Encyclopedia
In Rataj's taxonomy E. bracteatus is in Section Cordifolii, Subgenus Echinodorus.
There are two different forms, variously described as varieties or subspecies, viz:
var. bracteatus (Panama and Ecuador)
var efenestratus Fassett in Rhodora, 57:174 (1955) from Ecuador.
20 - 80 cm long, long-petioled, blades cordate, at base lobate, at tip obtuse or shortly acuminate, 2/3 as broad as long, mostly about 30 cm, but sometimes more than 50 cm long. Pellucid markings in shape of points or short ovals, or absent.
Stem erect, 70 - 150 - 190 cm long, alate. Infloresence paniculate, having usually 12 - 17 whorls. Bracts distinctly longer than the flowers, connate, 1.5 - 2 cm, exceptionally 6 cm long x 0.5 - 0.8 cm wide, having 25 - 30 ribs.
Flowers sessile or nearly so, having the pedicels only 1 - 2 mm long. Corolla white, usually 2.5 cm in diameter, stamens 20 - 24, anthers as long or broadly shorter as the filaments. Achenes claviform, short-beaked, with 4 - 5 facial ribs and usually 1 facial gland. Glands rarely 2 or absent.
and Panama
but may be more widely distributed. Found in roadside ditches, swamps, wet forests and similar.
. Needs a large space, deep, rich substrate and plenty of light. According to reports, it flowers in the summer but doesn't set seed.
There are two different forms, variously described as varieties or subspecies, viz:
var. bracteatus (Panama and Ecuador)
var efenestratus Fassett in Rhodora, 57:174 (1955) from Ecuador.
Description
LeavesLeaves
-History:Vocalist Arnar Gudjonsson was formerly the guitarist with Mower, and he was joined by Hallur Hallsson , Arnar Ólafsson , Bjarni Grímsson , and Andri Ásgrímsson . Late in 2001 they played with Emiliana Torrini and drew early praise from the New York Times...
20 - 80 cm long, long-petioled, blades cordate, at base lobate, at tip obtuse or shortly acuminate, 2/3 as broad as long, mostly about 30 cm, but sometimes more than 50 cm long. Pellucid markings in shape of points or short ovals, or absent.
Stem erect, 70 - 150 - 190 cm long, alate. Infloresence paniculate, having usually 12 - 17 whorls. Bracts distinctly longer than the flowers, connate, 1.5 - 2 cm, exceptionally 6 cm long x 0.5 - 0.8 cm wide, having 25 - 30 ribs.
Flowers sessile or nearly so, having the pedicels only 1 - 2 mm long. Corolla white, usually 2.5 cm in diameter, stamens 20 - 24, anthers as long or broadly shorter as the filaments. Achenes claviform, short-beaked, with 4 - 5 facial ribs and usually 1 facial gland. Glands rarely 2 or absent.
Distribution
EcuadorEcuador
Ecuador , officially the Republic of Ecuador is a representative democratic republic in South America, bordered by Colombia on the north, Peru on the east and south, and by the Pacific Ocean to the west. It is one of only two countries in South America, along with Chile, that do not have a border...
and Panama
Panama
Panama , officially the Republic of Panama , is the southernmost country of Central America. Situated on the isthmus connecting North and South America, it is bordered by Costa Rica to the northwest, Colombia to the southeast, the Caribbean Sea to the north and the Pacific Ocean to the south. The...
but may be more widely distributed. Found in roadside ditches, swamps, wet forests and similar.
Cultivation
One of the larger Amazon Swords. Can grow too large for the average aquariumAquarium
An aquarium is a vivarium consisting of at least one transparent side in which water-dwelling plants or animals are kept. Fishkeepers use aquaria to keep fish, invertebrates, amphibians, marine mammals, turtles, and aquatic plants...
. Needs a large space, deep, rich substrate and plenty of light. According to reports, it flowers in the summer but doesn't set seed.