Petrosimonia sibirica (Pall.) Bunge

Species

Angiosperms > Caryophyllales > Amaranthaceae > Petrosimonia

Characteristics

Plants 15-40 cm tall, densely pilose. Stem simple or branched from base, erect or decumbent; branches all opposite, obliquely spreading. Leaves all opposite, linear, usually appearing slightly sickle-shaped, semiterete, 1-3.5 cm × 1-1.5 mm, adaxially plane or sulcate, base slightly expanded, expanded part usually becoming leathery in fruit, apex acuminate. Bractlets navicular, margin membranous, apex subulate, recurved. Perianth segments 5, membranous, outer 3 elliptic-ovate, inner 2 lanceolate, slightly shorter than or equaling bractlets, proximally thickened and becoming leathery in fruit, abaxially villous near apex, apex acuminate. Stamens 5; filaments exserted from perianth, compressed, ca. 2 × as long as perianth; anthers purple-red or orange-red, ca. 2.5 mm; appendage apex 2-toothed. Stigmas equaling style. Utricle light yellow, broadly ovate; pericarp distally slightly fleshy. Seed vertical, subglobose, compressed, ca. 1.5 mm in diam. Fl. and fr. Jul-Sep.
Life form annual
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.15 - 0.4
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 5-10

Usage

Uses forage
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Petrosimonia sibirica unspecified picture

Distribution

Petrosimonia sibirica world distribution map, present in Afghanistan, China, Kazakhstan, Kyrgyzstan, Liberia, Mongolia, Tajikistan, Turkmenistan, and Uzbekistan

Identifiers

LSID urn:lsid:ipni.org:names:166374-1
WFO ID wfo-0001294950
COL ID 6V7V7
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Petrosimonia sibirica Halimocnemis sibirica Polycnemum sibiricum