O‘zbekiston florasining hayot daraxtiTree of Life of Uzbekistan · O‘zR FA Botanika instituti

Astragalus sieversianusPall.

Sivers astragali; Paxtak; Devona pufagi · Астрагал Сиверса

Interaktiv daraxtda ochish · Open in the interactive tree →
O‘zbekiston florasining hayot daraxti · Tree of Life of Uzbekistan
Oila · Family
Fabaceae
Tartib · Order
Fabales
Turkum · Genus
Astragalus
O‘zbekcha nomi · Uzbek name
Sivers astragali; Paxtak; Devona pufagi
Ruscha nomi · Russian name
Астрагал Сиверса
Kelib chiqishi · Origin
Mahalliy · Native
Endemizm · Endemism
Yo‘q · No
Hayotiy shakli · Life form
ko‘p yillik o‘t (perennial herb)
Xo‘jalik ahamiyati · Economic significance
yem-xashakbop (forage), dorivor (medicinal), manzarali (ornamental)
O‘zbekiston Qizil kitobi (2026) · Red Book of Uzbekistan
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IUCN Qizil ro‘yxati · IUCN Red List (global)
NE Baholanmagan · Not Evaluated
Birinchi chop etilgan · First published
Sp. Astragal. : 15 (1800)
Markaziy Osiyoda · In Central Asia
O‘zbekiston · Uzbekistan, Qozog‘iston · Kazakhstan, Qirg‘iziston · Kyrgyzstan, Tojikiston · Tajikistan, Turkmaniston · Turkmenistan
Aniqlash manbasi · Identification source
Определитель растений Средней Азии · 6-tom, 115-bet (vol. 6, p. 115)
Yashash joylari · Habitat
Mayda tuproqli, shag‘alli, toshloq yonbag‘irlar, bo‘z yerlar
Fine-earth, gravelly, stony slopes, fallows
Balandlik mintaqasi · Altitudinal belt
Tog‘ oldi, past tog‘lar, o‘rta tog‘lar
Foothills, low mountains, mid-mountains
Fenologiya · Phenology
Gullashi aprel–iyun, mevalashi may–avgust
Flowering Apr–Jun, fruiting May–Aug
O‘rta Osiyoda tarqalishi · Distribution in Central Asia
Balxash-Alakol botiq, Tarbag‘atoy, Jung‘or Olatov, Tyan-Shan, Pomir-Oloy, Kopetdog‘
Balkhash-Alakol depression, Tarbagatai, Dzungarian Alatau, Tian Shan, Pamir-Alai, Kopet Dag
Manba · Source
«Флора Узбекистана» jadvali (ekologiya, mintaqa, tarqalish); fenologiya — «Флора Узбекистана» (1–6-jildlar) va «Определитель растений Средней Азии». Ruscha matndan avtomatik tarjima: hech bir so‘z tushirilmagan, lug‘atda yo‘q so‘zlar ruscha qolgan. Table “Flora of Uzbekistan” (ecology, belts, distribution); phenology from the Flora of Uzbekistan (vols 1–6) and the Opredelitel rasteniy Srednei Azii. Machine-translated from Russian: no word is dropped, words the glossary does not know stay in Russian.
Seksiya · Section
Astragalus sect. Lithoon
Tarqalishi (Podlech va Zarre) · Distribution (Podlech & Zarre)
Kazakhstan (incl. Chimkent, Dzhambul); Turkmenistan (incl. Chardzhou, Krasnovodsk, Mary); Uzbekistan (incl. Fergana, Kashkadarinskaya, Samarkand, Tashkent); Tadzhikistan (Dushanbe, Gorno-Badakhshan, Kulyab, Kurgan-Tyube, Leninabad); Kirgizstan; NE. Iran; N Afghanistan; W. China
Tavsif · Description
Podlech & Zarre (2013), vol. I, p. 418Plants robust, 60–150 cm tall. Stem up to 20 mm thick, sulcate, mostly hollow, very densely covered with soft, ascending to spreading white or yellowish hairs up to 4 mm. Stipules green, up to 35 mm, from a wide, nearly amplexicaule base abruptly narrowly acuminate, at the margins ciliate, otherwise glabrous or with few hairs only, free from the petiole but before the petiole connate to each other for up to 6–7 mm. Leaves 15–25 cm; petiole 1–3 cm, like the rachis stout, sulcate, densely covered with ascending to spreading hairs 0.3−3 mm. Leaflets in 8–12 pairs, narrowly ovate to elliptic, (30–)35–50(–60) × (9–)14–23 mm, rounded, on upper side glabrous, on underside densely covered with tangled, appressed to slightly ascending hairs 0.5−2.5 mm. Racemes sessile, densely 4–9- flowered. Bracts whitish-membranous or pale greenish, 10–18 mm, narrowly triangular, densely ciliate. Pedicels c. 2 mm, with spreading hairs. Calyx 20–22 mm, tubular or slightly swollen, densely covered with soft, long, ascending to spreading hairs up to 3 mm; teeth 8–10 mm. Petals pale yellow. Standard 34–39 mm; blade 17–21 mm wide, widely ovate, deeply emarginate, subabruptly narrowed into the slender claw. Wings 28–34 mm; blades narrowly oblong, rounded or slightly obliquely retuse, 18–20 × 5–6 mm; auricle 2–3 mm, claw 12–16 mm. Keel 27–31 mm; blades triangular, with in the middle gibbously curved lower edge and y straight upper edge, obtuse, 16–19 × 7.5–9 mm; auricle distinct, claw 13–15 mm. Stamen-tube obliquely cut at the mouth, the second pair of filaments at the base of the free part with spreading cilia. Ovary sessile, ovoid, densely long hairy; style hairy in lower third. Legumes sessile, widely ovoid to globose, 15–20 mm long, c. 15 mm in diameter, rounded ventrally and dorsally, with a beak c. 3 mm, nearly completely hidden in the dense indumentum of tangled soft, ascending to mostly spreading hairs up to 5 mm, bilocular; valves very thick and hard.
Aniqlagich · Key
Turkum aniqlagichi (kitobdagi ruscha matn) · Genus key (Russian text of the book) →

Boshqa ma’lumot bazalari · Other databases

GBIFPOWOiNaturalistNCBI TaxonomyPlantarium

Astragalus turkumining boshqa turlari · Other species of the genus (658)