Amaranthaceae
Family: Amaranthacaeae
Taxonomic position of the family (according to Cronquist)
Kingdom :Plantae
Division :Magnoliophyta
Class :Magnoliopsida
Order :Caryophyllalase
Family : Amaranthaceae
Identifying characters of the family
- Generally herb
- Inflorescence is spike
- Flowers are small having bract or bracteole
- Perianth is membranous and shiny
- Fruits are generally nutlet
- Seed color is black and shiny
Botanical Description of the Family
Habit: Many of them are generally annual herb.
Root: Tap root, soft.
Stem: Soft, angular or cylindrical, spinous or glabrous.
Leaf: Simple, margin entire, alternate, petiolate, reticulated venation.
Inflorescence: Simple or compound spike.
Flower: Bisexual, small, actinomorphic, pentamerous.
Perianth: Tepal 5, persistent, aestivation imbricate.
Androecium: Stamen 5.
Gynoecium: Carpel 2-3, syncarpous, ovary superior, placentation basal.
Fruit: Nutlet, sometime berry.
Table 1. Economically important plant of this family
Serial Number | Bangla name | English name | Scientific name | Plant parts used | Usefulness |
1 | Data shak | Amaranthus gangeticus | Whole plants | Vegetable | |
2 | Note shak | A. viridis | shoot | vegetable | |
3 | Lal note shak | A. tricolor | shoot | vegetable |
Economic importance
Amaranths are cultivated as leafy vegetable or ornamental plants throughout the world.
Table 2. Amaranthus varieties developed by HRC, BARI
Serial Number | Name of variety | Released by | Year of Release | Planting time | Yield (t/ha) |
1 | BARI lalshak-1 | HRC, BARI | 1996 | Year round | 12-14 |
2 | BARI-Sabuj Datashak-1 | HRC, BARI | 2006 | Year round | 10-12 |
3 | BARI-Danta-1 (Laboni) | HRC, BARI | 1999 | Year round | 35-40 |
Indian Spinach
Scientific name: Basella alba
Table 3. Indian spinach varieties developed by HRC, BARI
Serial Number | Name of variety | Released by | Year of Release | Planting time | Yield (t/ha) |
1 | BARI Puisak-1 | HRC, BARI | 1999 | Year round | 50-75 |
2 | BARI Puisak-2 | HRC, BARI | 2006 | Kharif season | 50-75 |