Class: | angiosperms |
Order: | Caryophyllales |
Family: | Chenopodiaceae |
Genus: | Chenopodium |
Scientific name: | Chenopodium aristatum L. |
Name acc. to: | Gubanov 1996 |
Herbar: | list records |
Synonym: | Teloxys aristata (L.) Moq. (acc. to Czerepanov (1995)) |
Description: | dichotomously branched plant, leaves linear lanceolate up to 7x1 cm; flowers solitary in axils of ramifications in aphyllous dichasial inflorescences, terminal branches sterile, terminating not until fruiting in 1.5-4 mm long spine; perianth with a green nerve. |
Confuse with: | at least fruiting species are distinct |
Comments: | clear cut specie; according to Mosyakin (2002) the separation of "glandular" species to genus Dysphania is needed. |
open map in a new window | |
Habitat: | Debris and stony slopes, screes, rocks, bottom of sayrs, waterside pebbles, chee-grass communities, dry alkaline meadows, sandy and debris steppes, as well as ruderal in inhabited places and weed in crops (Grubov 2001) |
Habit (i)general appearance of a plant | |
Growth form: (i)Herb, shrub, tree or climber. | annual (i)Completing its life cycle within one year or one growing season; roots weak and thin herb (i)Herbaceous, erect plant, up to 2m high, mostly with a leafy shoot; if perennial, shoots die to the ground each season, shoots are not woody example: Artemisia pectinata acc. to: FoC online |
Smell & Touch: (i)General appearance of the plant. | odor (i)Plant with an obvious scent inherited by genus Chenopodium: odor
|
Parasite status: (i)Is the plant a half- or full parasite? | no parasite/saprophyte (i)Plant fully autonomous, leaves with chlorophyll example: Most plants, Ranunculus inherited by family Chenopodiaceae: no parasite/saprophyte
|
Water or terrestrial plant: (i)Where do the plants grow? | terrestrial (i)Plant grows on dry land example: Orostachys spinosa inherited by family Chenopodiaceae: terrestrial
|
Leaf (i)expanded, usually photosynthetic organ of a plant (including phylloclades) | |
Leaf development: (i)Structure and development of leaves. | with green leaves (i)Plant with green leaves inherited by genus Chenopodium: with green leaves without green leaves (i)Plant at flowering time (some geophytes) or over its whole life (many parasites) with reduced leaves without chlorophyll example: Colchicum, Cuscuta, a lot of parasites inherited by family Chenopodiaceae: without green leaves
|
Leaf arrangement: (i)Arrangement of leaves at the stem. | opposite, opposite-decussate (i)Two leaves per node example: Lamiaceae, e.g. Phlomis inherited by family Chenopodiaceae: opposite, opposite-decussate alternate (i)One leaf per node; distiche: arranged in two vertical rows, equitant example: Phragmites inherited by family Chenopodiaceae: alternate
|
Simple or divided leaves: (i)Are the leaves simple or completely divided in several parts? Blade of the leaf entire or (more or less) deeply dissected. Attention: There are various appearances of the leaf margin (from entire to toothed and lobed). Here, we ignore this and ask only for dissections that separate the leaf for more than one third of its length or width, whatever is smaller. Sometimes, it is difficult to tell apart compound leaves from a shoot system with simple leaves: look for stipulae and/or axillary buds at the ground of the leaves: if only some possess these structures, the others are most likely leaflets of a compound leaf. | simple (i)Non-divided leaf, but margin may be incised nearly to the ground inherited by family Chenopodiaceae: simple
|
Stipule: (i)Leaflets at the base of the petiole, these are smaller and of different shape. | none (i)Without stipules example: Euphorbia, Ericaceae s.l. inherited by family Chenopodiaceae: none
|
Leaf colour lower side: (i)Shades of green on the leaf, lower side. | reddish (i)With red hues, especially on veins example: Chenopodium inherited by genus Chenopodium: reddish
|
Leaf veination: (i)Arrangement of the main veins of a leaf. | pinnate (i)One main vein, several side veins, sometimes inconspicuous example: Cicerbita inherited by family Chenopodiaceae: pinnate
|
Flower (i)reproductive portion of the plant, consisting of sepals, petals, stamens, and pistils | |
Flower appearance and pollination: (i)General appearance of the flower. | not attractive, wind-pollinated or some water plants (i)Small, colourless or green flowers example: Betula, grasslike plants: Carex, Setaria, Juncus inherited by family Chenopodiaceae: not attractive, wind-pollinated or some water plants
|
Flower colour: (i)Attention: assess colour of the most colourful parts of the flower, but not of the stamens; be aware of single plants with a mutation (mostly white) on flower colour. | colourless (i)Dry membranous inherited by family Chenopodiaceae: colourless greenish (i)petals absent or not distinctly different from colours of leaves, only stigmas (white) or anthers (yellow) may differ in color example: Chenopodium, Triglochin inherited by family Chenopodiaceae: greenish inherited by genus Chenopodium: greenish pink (i)Between red and white example: Centaurium inherited by family Chenopodiaceae: pink
|
Perianth arrangement: (i)Attention: in some plants, flowers may be dimorphic in different ways (dioecious or gynodioecious). If flowers vary, record the characters of the most showy flowers. | simple, similar (i)Only one type of perianth leaves (tepals) example: Tulipa inherited by family Chenopodiaceae: simple, similar
|
Diameter of flower: (i)Diameter of flower or flower head. | from 5 mm to 10 mm (i) example: Stellaria inherited by family Chenopodiaceae:
|
Flower symmetry: (i)Symmetry of the perianth leaves. Attention: to assess this character, look on sepals, petals and stamens, but neglect carpels and ovary. | radiary, regular (actinomorphic) (i)More than two axis of symmetry example: Saxifraga: 5; Iris: 3 inherited by family Chenopodiaceae: radiary, regular (actinomorphic)
|
Flower form: (i)common forms of flowers ? Veronica | simple (flat) - Do not confuse with inflorescences as in some Asteraceae (i)Petals spread out, flower appearing flat example: Mollugo, Trientalis, Pulsatilla, Saxifraga inherited by family Chenopodiaceae: simple (flat) - Do not confuse with inflorescences as in some Asteraceae
|
Sepal number: (i)Number of sepal leaves (outer perianth leaves, calyx leaves, mostly greenish). Attention, this character applies only for flowers separated in sepals and petals, thus excluding most monocots. Be aware of the bracts (involucral leaves) of Asteraceae flowerheads, do not qualify these as sepals! Be also aware in Rosaceae is often an epicalyx developed, in this case count all parts. | 5 (i) example: Polemonium inherited by family Chenopodiaceae: 5
|
Sepal fusion: (i)To which degree are the sepal leaves connected? Attention, this character applies only for flowers separated in sepals and petals, thus excluding most monocots. Be aware of the bracts (involucral leaves) of Asteraceae flowerheads, do not qualify these as sepals! | free (i)All leaves separate from each other example: Geranium inherited by family Chenopodiaceae: free
|
Petal / Tepal number: (i)Number of petal leaves (inner perianth leaves, usually coloured). | 5 (i) example: Potentilla inherited by family Chenopodiaceae: 5
|
Petal / Tepal fusion: (i)To which degree are the petal leaves connected? Petals sympetalous. | free (i)all petal leaves separate from each other example: Anthriscus inherited by family Chenopodiaceae: free
|
Spur: (i)A hollow, slender, sac-like appendage of the perianth leaves, storing nectar. | no spur (i)Flower without appendage example: Peganum inherited by family Chenopodiaceae: no spur
|
Stamen number: (i)Attention: We ask for the reproductive organs of the flower dispersing pollen. Count only fully fertile stamens, not staminodia (e.g. Parnassia). | 5 (i) example: Peucedanum inherited by family Chenopodiaceae: 5
|
Stamen fusion: (i)To which degree are the stamens fused? Attention: Whereas the pollen sacs itself are often free., their stalks (filaments) may be fused. Here, we count them as fused if they are together over at least one thirth of their length. | free (i)Stamens with separate bases example: Malus inherited by family Chenopodiaceae: free
|
Pistil number: (i)Number of pistils (female floral organs: style, if developed; stigma and carpels/ovary together build the pistil). | 2 (i)Two stigmas, often cleaved like a snakes tongue example: Salvia, Arnica, Bupleurum, Bromus, Saxifraga, Veronica inherited by family Chenopodiaceae: 2 3 (i)Three stigmas, usually in a triangle example: Stellaria, Euphorbia, Campanula, Allium inherited by family Chenopodiaceae: 3 5 (i)Five stigmas, usually in a whorl example: Cerastium inherited by family Chenopodiaceae: 5
|
Carpel number: (i)Number of carpels (carpel: forming a simple pistil or part of a compound pistil, modified leaf). | 2 inherited by family Chenopodiaceae: 2
|
Carpel fusion: (i)To which degree are the carpels (modified leaf forming simple pistil or part of a compound pistil) fused. | fused (i)Carpels united into an ovary, only styles are free example: Malus, Berberis inherited by family Chenopodiaceae: fused
|
Style number: (i)Portion of the pistil connecting the stigma to the ovary. | 1 inherited by family Chenopodiaceae: 1
|
Ovary position: (i)For entirely or partly fused carpels, describe their position in relation to the insertion point of perianth leaves (best done by doing a longitudinal section of a flower). | superior (hypogynous) (i)Base of carpels attached above insertion point of perianth leaves, carpels free or fused example: Delphinium, Anemone inherited by family Chenopodiaceae: superior (hypogynous)
|
Sex: (i)Distribution of male and female organs among flowers, only most commonly cases. | bisexual, hermaphrodite (i)All or nearly all flowers of a plant with male and female parts example: Haplophyllum, Chenopodium inherited by genus Chenopodium: bisexual, hermaphrodite
|
Hairs | |
Has hairs?: | has hairs inherited by genus Chenopodium: has hairs
|
Hairs: (i)Appearance, structure, coverage of hairs on plant. | on leaf (i)Hairs on upper side, lower side or on margin of leaf inherited by genus Chenopodium: on leaf leaf lower side inherited by genus Chenopodium: leaf lower side structure: bladder (i)Hairs inflated like a bladder, vesicular example: Chenopodium glaucum inherited by genus Chenopodium: structure: bladder on stem/shoot (i)Has hairs on stem/shoot inherited by genus Chenopodium: on stem/shoot structure: bladder (i)Hairs inflated like a bladder, vesicular example: Chenopodium glaucum inherited by genus Chenopodium: structure: bladder
|
Root / shoot below ground (i)plant part below ground (in most cases), including below ground shoots, without leaves | |
Root type: (i)Organisation of the roots. | allorhizous (i)Plant with a conspicuous tap root, one larger tap root with side roots example: Dicotyledonae inherited by order Caryophyllales: allorhizous
|
Distribution (i)region where the plant is likely to be found | |
Distribution (Veg. Zones): (i)acc. to Grubov 1952 | Khangai (i)In distribution data often named as '3' Mongol-Daurian (i)In distribution data often named as '4' Great Khingan (i)In distribution data often named as '5' Khobdo (i)In distribution data often named as '6' Mongolian Altai (i)In distribution data often named as '7' Middle Khalkha (i)In distribution data often named as '8' East Mongolia (i)In distribution data often named as '9' Depression of Great Lakes (i)In distribution data often named as '10' East Gobi (i)In distribution data often named as '12' Gobi-Altai (i)In distribution data often named as '13' Transaltai Gobi (i)In distribution data often named as '15' Alashan Gobi (i)In distribution data often named as '16' acc. to: Gubanov 1996 |
Distribution Khangay: (i)acc. Flora Khangaya 1989 | I IV V VI
|
Plant Use | |
Medical Plant Use: (i)Only if plant is used as medical plant | Parts used: herb (i)Parts of Plants used in medicine Ingredients: for the plant cardenolids, saponins and alkaloids have been reported, the herb yield alkaloids (i)Medically effective ingredients Use: the decoction and infusion of herb were reported to be used in Tibetan and Russian folk medicine for treatment of pulmonary tuberculosis, hyperhydrosis, cough, neurasthenia, metroffhagia, amenorrhea, the extracts of herb and leaves are applied as an antiviral and sedative drug and against trichomoniasis (i)Medical use in eastern and western medicine acc. to: Ligaa et al 2009 |
General Use: | medical plant
|