SPECIES DESCRIPTION
AMARANTHUS POWELLII

Family and Genus:- See- AMARANTHACEAE

Common Names:- Green amaranth

Synonyms:- Amaranthus chlorostachys var. powellii, Amaranthus hybridus
subsp. powellii, Amaranthus hypochondriacus var. powelli, Amaranthus
retroflexus var. powellii.

Meaning:- Amaranthus (Gr) Unfading, reference to the everlasting flowers.
                  Powellii (L) Perhaps for Thomas Powell (1809-1897) missionary in
Samoa.

General description:- Erect annual.

Stems:-
1) (30-)100-200 cm, erect or ascending, stout, sparsely to densely pubescent
    above, often reddish-tinged.

Leaves:-
1) 3-8 cm, oblong-petiolate, blade with prominent whitish veins beneath..

Flowers:-
1) Inflorescences, in a terminal, erect dense, narrow, spike, 20-40 cm long, with 
    some shorter lateral spikes at the base.
2) Bracteoles, (2-)3-4 mm, ovate, with a very long mucro, 1.5-2 times as long as the
    perianth.
3) Perianth-segments, 5, 1·5-2(-2·4) mm, narrowly ovate, usually acute, about as
    long as the fruit.
4) Stamens 5.

Fruit:-
1) Capsule, dehiscing transversely.
2) Seeds a dark reddish brown.

Key features:-
1) Bracteoles, 1.5-2 times as long as the perianth, distinctly exceeding the style
    branches.
2) Inflorescence, green.
3) Longest bracteoles, 4-6 mm, c. 2 times as long as the perianth.
4) Terminal inflorescence, stiffly erect and distinctly longer than the lateral, erect
    inflorescence branches.

Click here for a glossary of terms used.

Habitat:- Cultivated fields, especially among irrigated crops, roadsides,
wasteground. 0-1100 m.

Distribution:- Scattered on the Greek mainland. Native of W North and South
America. Introduced as a ruderal weed in many areas. Rare on Crete currently
known from only two locations in the Lasithi area.

Flowering time:- May-Oct.

Photos by:- Steve Lenton