Comments
provided by eFloras
Eona Aitken (pers. comm.) adds Bhutan to the general distribution based on a specimen at E collected in 1988.
- license
- cc-by-nc-sa-3.0
- copyright
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Description
provided by eFloras
Plants erect, 30-80 cm tall. Stem usually solitary, ribbed, striate, obliquely branched in upper part. Petiole 2-4 cm; leaf blade ovate to narrowly so, 1.5-7(-8.5) × 0.4-5(-5.5) cm, base cuneate, margin irregularly lobed (lobes acutely serrate), entire on upper leaves, apex acute. Inflorescence borne in axils of almost all leaves, erect or oblique, compoundly dichasiumlike, 0.5-6 cm; ultimate branches needle-like with no flowers. Perianth ca. 1 mm in diam., 5-parted to near base; segments narrowly ovate to oblong, slightly keeled abaxially, margin membranous, apex obtuse or subacute. Stamen usually 1; anthers small, exserted in flower, without an appendage. Pyxidium subglobose, ca. 1.5 mm in diam.; style persistent; pericarp free from testa. Seed ca. 1 mm in diam., rim obtuse. Fl. and fr. Jul-Nov.
- license
- cc-by-nc-sa-3.0
- copyright
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Description
provided by eFloras
Erect, glabrous, annual, 20-60 cm tall, shortly branched or simple. Leaves 2-6 cm, broadly deltoid, petiolate, lobulate or erose, mucronulate, upper one deltoid-lanceolate; petiole 6-25 mm long. Cymes with short needle-like structures, shorter than the subtending leaves, c. 10 mm long and broad. Flowers perfect, c. 2 (-2.5-3) mm in diameter, green; perianth segments narrowly lanceolate, acute, subcarinate, herbaceous. Fruit a disciform utricle, depressed, circumscissile; seed horizontal with black, shining testa, exalbuminous with annular embryo.
- license
- cc-by-nc-sa-3.0
- copyright
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Distribution
provided by eFloras
Himalaya, India and W. Pakistan to China.
- license
- cc-by-nc-sa-3.0
- copyright
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Distribution
provided by eFloras
Distribution: Northern parts of Pakistan and India (Himalayas) and China (Yunnan).
- license
- cc-by-nc-sa-3.0
- copyright
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Elevation Range
provided by eFloras
2100-3000 m
- license
- cc-by-nc-sa-3.0
- copyright
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Flower/Fruit
provided by eFloras
Fl. Per.: July-October.
- license
- cc-by-nc-sa-3.0
- copyright
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Habitat & Distribution
provided by eFloras
Forest margins, riversides, open hillsides, fields, roadsides, wastelands. Gansu, Guizhou, Hubei, S Hunan, Shaanxi, Sichuan, Yunnan [Bhutan, India, Kashmir, Nepal, Pakistan].
- license
- cc-by-nc-sa-3.0
- copyright
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Synonym
provided by eFloras
Amaranthus persicarioides Poiret, Encycl., Suppl. 1: 311. 1810; Acroglochin chenopodioides Schrader; A. obtusifolia Blom; A. persicarioides var. muliensis T. P. Soong; A. persicarioides var. multiflora T. P. Soong.
- license
- cc-by-nc-sa-3.0
- copyright
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Synonym
provided by eFloras
Amaranthus persicarioides Poir., Encycl. Meth. Suppl.1: 311. 1810; Acroglochin chenopodioides Schrad. ex J.A. Schultes, Mantissa 1,2: 227. 1822; Collett, F1.Simlensis 415.1902.
- license
- cc-by-nc-sa-3.0
- copyright
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA