Echinodorus grisebachii
Content
- <<<Flowers>Stamens>Anthers>Length
- <<<Flowers>Stamens>Apex>Shape
- <<<Flowers>Stamens>Filaments>Length
- <<<Inflorescences>Bracts>Apex>Shape
- <<<Leaves>Emerged leaves>Apex>Shape
- <<<Leaves>Emerged leaves>Basal sheaths>Length
- <<<Leaves>Emerged leaves>Base>Shape
- <<<Leaves>Emerged leaves>Blade>Dimensions
- <<<Leaves>Emerged leaves>Blade>Shape
- <<<Leaves>Emerged leaves>Margins>Margin type
- <<<Leaves>Emerged leaves>Petiole>Dimensions
- <<<Leaves>Emerged leaves>Veins>Vein number
- <<<Leaves>Submerged leaves>Apex>Shape
- <<<Leaves>Submerged leaves>Basal sheaths>Length
- <<<Leaves>Submerged leaves>Base>Shape
- <<<Leaves>Submerged leaves>Blade>Dimensions
- <<<Leaves>Submerged leaves>Blade>Shape
- <<<Leaves>Submerged leaves>Margins>Margin type
- <<<Leaves>Submerged leaves>Petiole>Dimensions
- <<<Leaves>Submerged leaves>Petiole>Shape
- <<<Leaves>Submerged leaves>Veins>Vein number
- <<Flowers>Carpels>Carpel number
- <<Flowers>Petals>Dimensions
- <<Flowers>Sepals>Length
- <<Flowers>Sepals>Vein number
- <<Flowers>Stamens>Anthers
- <<Flowers>Stamens>Apex
- <<Flowers>Stamens>Filaments
- <<Flowers>Stamens>Stamen number
- <<Habit>Rhizome>Growth form
- <<Habit>Rhizome>Length
- <<Inflorescences>Bracts>Apex
- <<Inflorescences>Bracts>Dimensions
- <<Inflorescences>Bracts>Shape
- <<Inflorescences>Bracts>Texture
- <<Inflorescences>Flower number>Flower number per whorl
- <<Inflorescences>Pedicels>Dimensions
- <<Inflorescences>Pedicels>Growth form
- <<Inflorescences>Peduncle>Dimensions
- <<Leaves>Emerged leaves>Apex
- <<Leaves>Emerged leaves>Basal lobes
- <<Leaves>Emerged leaves>Basal sheaths
- <<Leaves>Emerged leaves>Base
- <<Leaves>Emerged leaves>Blade
- <<Leaves>Emerged leaves>Colour
- <<Leaves>Emerged leaves>Margins
- <<Leaves>Emerged leaves>Pellucid markings
- <<Leaves>Emerged leaves>Petiole
- <<Leaves>Emerged leaves>Veins
- <<Leaves>Submerged leaves>Apex
- <<Leaves>Submerged leaves>Basal sheaths
- <<Leaves>Submerged leaves>Base
- <<Leaves>Submerged leaves>Blade
- <<Leaves>Submerged leaves>Colour
- <<Leaves>Submerged leaves>Margins
- <<Leaves>Submerged leaves>Pellucid markings
- <<Leaves>Submerged leaves>Petiole
- <<Leaves>Submerged leaves>Veins
- <Flowers>Carpels
- <Flowers>Petals
- <Flowers>Sepals
- <Flowers>Stamens
- <Flowers>Width
- <Fruits>Dimensions
- <Fruits>Gland number
- <Fruits>Growth form
- <Fruits>Length
- <Fruits>Position
- <Fruits>Rib number
- <Habit>Hairs
- <Habit>Height
- <Habit>Rhizome
- <Habit>Stolons
- <Inflorescences>Bracts
- <Inflorescences>Dimensions
- <Inflorescences>Flower number
- <Inflorescences>Growth form
- <Inflorescences>Pedicels
- <Inflorescences>Peduncle
- <Inflorescences>Rachises
- <Inflorescences>Whorl number
- <Leaves>Emerged leaves
- <Leaves>Submerged leaves
- Description
- Distribution
- Flowers
- Fruits
- Habit
- Habitat
- Individuals Association
- Inflorescences
- Leaves
- Notes
- Phenology
- Uses
<<Leaves>Emerged leaves>Pellucid markings
pellucid markings present as short, separate lines;47
47. 002-001-010
<<Leaves>Submerged leaves>Pellucid markings
pellucid markings present as short, separate lines.56
56. 002-002-009
<Inflorescences>Bracts
bracts longer to shorter than pedicel subtended, separate, delicate, , , ,74
74. 003-007
Description
Herb, short-lived perennial, glabrous, to 100 cm tall; rhizome erect present, to 2 cm; stolon absent. Leaves submersed or emerged; emerged leaves pale green, petiole ridged, 6-25.5 x 0.2-0.35 cm, basal sheath to 5 cm long, blade linear-elliptic to elliptic, 6-22.5 x 1.5-4 cm, margin entire, apex acute to acuminate, base truncate to acute, basal lobes absent, veins 3-7, pellucid markings present as short, separate lines; submersed leaves pale green, petiole triangular, 1.5-7.5 x 0.2-0.3 cm, basal sheath 7 cm long, blade linear-elliptic, 7.5-22.5 x 0.3-1.7 cm, apex acute to acuminate, base truncate to acute, margin entire, veins 1-3, pellucid markings present as short, separate lines. Inflorescence racemose, erect, with 4-12 whorls, overtopping leaves, often vegetatively proliferating, 7-40 x 0.4-1.5 cm; whorls with ca. 6 flowers; peduncle slightly ridged, slightly winged, 5-20 x 0.05-0.2 cm; rachis between whorls terete, not winged; bracts longer to shorter than pedicel subtended, separate, delicate, elliptic, to 5 x to 2 mm, membranous, apex acute, not dilated basally; pedicels in flower spreading, in fruit recurved, 0.4-1 x ca. 0.04 cm. Flowers to 1 cm wide; sepals in flower reflexed, 2.5-3 mm long, with ca. 9 veins, not papillose; petals not clawed, ca. 5 x ca. 3 mm; stamens 8-12, filaments ca. 1.5 mm long, anthers versatile, 0.5-1 mm long, apex obtuse; carpels 30 or more. Fruit terete, clavate, 1.8-2.3 x 0.8-1 mm, 3-4-ribbed, without keel, glands 5 or more, circular, between ribs, beak terminal, erect, to 0.5 mm long.
Distribution
Guianas present, Southern America: Bolivia (Bolivia present); Colombia (Colombia present); Cuba (Cuba present); Honduras (Honduras present); Peru (Peru present); Venezuela (Venezuela present)
In wet ditches and marshes and along shores of lakes and small rivers, from Cuba and Honduras, S to Colombia, Peru, Bolivia, Brazil, and NE to Venezuela and the Guianas; 41 collections examined, including 13 from the Guianas (GU: 1; SU: 5; FG: 5).
Fruits
Fruit terete, clavate, , , without keel, glands , circular, between ribs, beak , , .85
85. 005
Individuals Association
Suriname, Litani R., Rombouts 918
Suriname, Lawa R., Geijskes 191
sur îlet, pekuatã, Oyapock, Prévost & Grenand 1039
near St. Georges, de Granville 1045
Antécume Pata, Veth et al. 28
Guyana, Rupununi Distr., Dadanawa, Jansen-Jacobs et al. 5084
Cayenne, Mothery 65
Veth et al. 202
Inflorescences
Inflorescence racemose, , with whorls, overtopping leaves, often vegetatively proliferating, ;87
87. 003