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

Astragalus microcephalusWilld.

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
Kelib chiqishi · Origin
Mahalliy · Native
Endemizm · Endemism
Yo‘q · No
O‘zbekiston Qizil kitobi (2026) · Red Book of Uzbekistan
—
IUCN Qizil ro‘yxati · IUCN Red List (global)
NE Baholanmagan · Not Evaluated
Birinchi chop etilgan · First published
Sp. Pl., ed. 4. 3: 1332 (1802)
Markaziy Osiyoda · In Central Asia
Turkmaniston · Turkmenistan
Aniqlash manbasi · Identification source
Определитель растений Средней Азии · 6-tom, 176-bet (vol. 6, p. 176)
Yashash joylari · Habitat
Toshloq, shag‘alli yonbag‘irlar va tepaliklarda
On stony, gravelly slopes and hills
Fenologiya · Phenology
Gullashi iyun–iyul, mevalashi avgust–sentabr
Flowering Jun–Jul, fruiting Aug–Sep
O‘rta Osiyoda tarqalishi · Distribution in Central Asia
Tog‘lar Katta Bolqon. daryo. Tip A. Erinaceus Fisch. Et Mey, joylashtira нами, no-ehtimol, yaqinroq A. Denudatus Stevga, -dan A. Microcephalus Willdga, biroq keltirilgan решение самостоятельности bu tavsiflangan turlarning Kavkazi принятоli исследовании katta кавказского materialda mumkin bo‘lish
Mountains Greater Balkhan. River. Tip A. Erinaceus Fisch. Et Mey, various нами, no-apparently, closer to A. Denudatus Stev, than to A. Microcephalus Willd, however definite решение itself these described with Caucasus of species may be adopted at исследовании large Caucasian material
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. Rhacophorus
Tavsif · Description
Podlech & Zarre (2013), vol. II, p. 1486Plants dwarf shrublets, up to 70(−150) cm tall, densely branched. Hairs 0.2−1 mm, at the calyx up to 2 mm, thin and mostly strongly twisted. Stems prostrate or ascending; parts of the current year 3−20 cm, 1−4 mm in diameter, very densely tomenose, not glabrescent or late glabrescent with age. Stipules chartaceous or membranous and almost hyaline toward the tip and margins, yellowish, often with 3 parallel nerves, rarely with a loosely branched main nerve, 4−13 mm, ovate, long acuminate, adnate to the petiole for 2−5 mm, at first densely tomentose, later on glabrous except the base to wholly glabrous, ciliate or not. Leaves (0.6−)1−5.5 cm; petiole 0.2−1.5 cm, like the rachis rigid and often stout, straight, oblique to recurved or deflexed, younger ones sparsely to densely tomentose with flexuose, tangled, ± spreading hairs up to 0.6 mm, often soon glabrescent; terminal spine (1/4−)1/2−2(−3) times as long as the uppermost leaflets. Leaflets in 4−8(−9) pairs, silvery to green, narrowly elliptic, (3−)5−11(−14) × 1−2(−4) mm, strongly folded to flat, acute, with a mucro up to 0.5(−1) mm, both sides densely haity like the rachis or sparsely to loosely covered with straight, appressed hairs (in subsp. pycnoclada). Synflorescences distributed along the current year’s stem, globose to shortly cylindric, 1.5−5 cm long and c. 1.5 cm in diameter, composed of 2−3(−5)–flowered axillary clusters. Bracts linear to narrowly oblong, boat-shaped, 4−6 × 0.8−2 mm, acute, densely lanate toward the tip and at midrib, otherwise glabrous. Bracteoles rarely present, c. 3 mm, linear to subulate. Calyx turbinate, splitting, yellowish white, 4−6(−7) mm, with 9−12 parallel nerves, very densely villous, at the base completely glabrous; teeth subulate, 2−3(−4) mm. Petals yellow, cream to whitish, rarely the blades pink, claws of wings and keel adnate to the stamen-tube for 1−2 mm. Standard 7−14 mm; blade 4−8 mm long, oblong-pandurate, constricted at middle, above the constriction 2−4 mm, below it 3−5 mm wide, at the base acutely to obtusely dilated or hastate– auriculate; claw 3−5 mm, linear or oblong. Wings 7−13 mm, as long as the standard; blades narrowly oblong, toward the base often slightly widened, obtuse, 3−5 × 0.8−1.5 mm; auricle 0.2−0.6 mm, claw filiform, 4.5−7 mm. Keel 7−12.5 mm, ± as long as the wings; blades obliquely elliptic, with widely curved lower edge and ± concave upper edge, obtuse, 3−5 × 1.5−2 mm; auricle minute, claw 4−6.5 mm. Stamens 7−12 mm, at upper 1−2 mm free from each other. Ovary hairy; style 4.5−8 mm, hairy at the base or up to the middle. Legumes ovoid-ellipsoid, laterally compressed, 3−5 mm long, 2−3.5 mm high and 1.5−2.5 mm wide, with a curved beak 0.2−1 mm; valves very densely long villous at the tip densely to sparsely tomentose toward the base. Seeds light to dark brown, sometimes with black dots, 2.5−3 × c. 2 mm, smooth.
Aniqlagich · Key
Turkum aniqlagichi (kitobdagi ruscha matn) · Genus key (Russian text of the book) →

Boshqa ma’lumot bazalari · Other databases

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