Comprehensive Description
(
Inglês
)
fornecido por North American Flora
Tium obscurum (S. Wats.) Rydberg
Astragalus obscurus S. Wats. Bot. King's Expl. 69. 1871. Tragacantha obscura Kuntze, Rev. Gen. 946. 1891.
A perennial, with a woody root and short cespitose caudex; stems decumbent or ascending, 1—3 dm. long; leaves 5-10 cm. long; stipules deltoid, 3-4 mm. long; leaflets 9-13, oblong to oval or obovate, rounded or retuse at the apex, 5-10 mm. long, 2-4 mm. wide, strigose on both sides; peduncles 5-10 cm. long; racemes 1-5 cm. long; bracts lanceolate, 2 mm. long; pedicels 1 mm. long; calyx strigose, the tube 3-3.5 mm. long, the teeth lanceolate, 1.5 mm. long; corolla white, about 8 mm. long; banner obovate, notched at the apex, rather strongly arcuate at the middle; wings shorter, the blade obliquely lanceolate, falcate, with a large auricle; keel-petals still shorter, the blade broadly lunate, strongly arched at the middle, acutish; pod subsessile, the body linear-oblong, acute at each end, strigose, 2-2.5 cm. long, 3 mm. wide and thick, sulcate on the lower suture, the septum 1.5 mm. wide, nearly meeting the upper suture. .
Type locality: Truckee Pass. Nevada. Distribution: Nevada and eastern California.
- citação bibliográfica
- Per Axel Rydberg. 1919. (ROSALES); FABACEAE; PSORALEAE. North American flora. vol 24(1). New York Botanical Garden, New York, NY
Physical Description
(
Inglês
)
fornecido por USDA PLANTS text
Perennial, Herbs, Stems woody below, or from woody crown or caudex, Taproot present, Nodules present, Stems erect or ascending, Stems or branches arching, spreading or decumbent, Stems less than 1 m tall, Stems solid, Stems or young twigs glabrous or sparsely glabrate, Stems or young twigs sparsely to densely hairy, Leaves alternate, Leaves petiolate, Stipules conspicuous, Stipules membranous or chartaceous, Stipules persistent, Stipules free, Leaves compound, Leaves odd pinnate, Leaf or leaflet margins entire, Leafl ets opposite, Leaflets 5-9, Leaflets 10-many, Leaves hairy on one or both surfaces, Inflorescences racemes, Inflorescence axillary, Bracts very small, absent or caducous, Flowers zygomorphic, Calyx 5-lobed, Calyx glabrous, Petals separate, Corolla papilionaceous, Petals clawed, Petals white, Petals ochroleucous, cream colored, Petals blue, lavander to purple, or violet, Petals bicolored or with red, purple or yellow streaks or spots, Banner petal narrow or oblanceolate, Wing petals narrow, oblanceolate to oblong, Wing tips obtuse or rounded, Keel petals auriculate, spurred, or gibbous, Stamens 9-10, Stamens diadelphous, 9 united, 1 free, Filaments glabrous, Style terete, Style persistent in fruit, Fruit a legume, Fruit freely dehiscent, Fruit oblong or ellipsoidal, Fruit or valves persistent on stem, Fruit exserted from calyx, Fruit beaked, Fruit glabrous or glabrate, Fruit 11-many seeded, Seeds cordiform, mit-shaped, notched at one end, Seed surface smooth, Seeds olive, bro wn, or black.
Astragalus obscurus
(
Azerbaijano
)
fornecido por wikipedia AZ
Astragalus obscurus (lat. Astragalus obscurus) — paxlakimilər fəsiləsinin gəvən cinsinə aid bitki növü.
Təbii yayılması
Botaniki təsviri
Ekologiyası
Azərbaycanda yayılması
İstifadəsi
Ədəbiyyat
- licença
- cc-by-sa-3.0
- direitos autorais
- Vikipediya müəllifləri və redaktorları
Astragalus obscurus: Brief Summary
(
Azerbaijano
)
fornecido por wikipedia AZ
Astragalus obscurus (lat. Astragalus obscurus) — paxlakimilər fəsiləsinin gəvən cinsinə aid bitki növü.
- licença
- cc-by-sa-3.0
- direitos autorais
- Vikipediya müəllifləri və redaktorları
Astragalus obscurus
(
Inglês
)
fornecido por wikipedia EN
Astragalus obscurus is a species of milkvetch known by the common name arcane milkvetch. It is native to the northwestern United States in Idaho and Oregon and northern parts of Nevada and California. It is a plant of rocky areas in mountains and Great Basin plateaus. This is a small, mat-forming perennial herb with tufts of hairy stems approaching a maximum length of 15 centimeters. The leaves are up to 10 centimeters long and made up of thick oval-shaped leaflets. The inflorescence is a dense cluster of 5 to 15 off-white to faintly lilac-tinted flowers, each less than a centimeter long. The fruit is a narrow, leathery legume pod held upright in the infructescence. It may reach 2.5 centimeters in length and usually has two chambers inside.
- licença
- cc-by-sa-3.0
- direitos autorais
- Wikipedia authors and editors
Astragalus obscurus: Brief Summary
(
Inglês
)
fornecido por wikipedia EN
Astragalus obscurus is a species of milkvetch known by the common name arcane milkvetch. It is native to the northwestern United States in Idaho and Oregon and northern parts of Nevada and California. It is a plant of rocky areas in mountains and Great Basin plateaus. This is a small, mat-forming perennial herb with tufts of hairy stems approaching a maximum length of 15 centimeters. The leaves are up to 10 centimeters long and made up of thick oval-shaped leaflets. The inflorescence is a dense cluster of 5 to 15 off-white to faintly lilac-tinted flowers, each less than a centimeter long. The fruit is a narrow, leathery legume pod held upright in the infructescence. It may reach 2.5 centimeters in length and usually has two chambers inside.
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- cc-by-sa-3.0
- direitos autorais
- Wikipedia authors and editors
Astragalus obscurus
(
Espanhol; Castelhano
)
fornecido por wikipedia ES
Astragalus obscurus es una especie de planta herbácea perteneciente a la familia de las leguminosas. Es originaria de Estados Unidos[1]
Distribución y hábitat
Es originaria de Estados Unidos del noroeste de Idaho y Oregon y partes del norte de Nevada y California. Es una planta de zonas rocosas en las montañas y la meseta de la Gran Cuenca.
Descripción
Este es un pequeño, hierba perenne que forma esteras con mechones de tallos peludos que se acercan a una longitud máxima de 15 centímetros. Las hojas miden hasta 10 centímetros de largo y están compuestas de foliolos espesos de forma ovalada. La inflorescencia es un racimo denso con 5 a 15 flores blanquecinas a ligeramente lila, cada una de menos de un centímetro de largo. El fruto es una estrecha y correosa legumbre en posición vertical en la infrutescencia. Puede alcanzar los 2,5 centímetros de longitud y por lo general tiene dos cámaras en el interior.
Taxonomía
Astragalus obscurus fue descrita por Sereno Watson y publicado en United States Geological Expolration (sic) of the Fortieth Parallel. Vol. 5, Botany 69. 1871.[2]
- Etimología
Astragalus: nombre genérico derivado del griego clásico άστράγαλος y luego del Latín astrăgălus aplicado ya en la antigüedad, entre otras cosas, a algunas plantas de la familia Fabaceae, debido a la forma cúbica de sus semillas parecidas a un hueso del pie.[3]
obscurus: epíteto latino que significa "oscura, sucia".[4]
- Sinonimia
-
Homalobus miser (Douglas) Rydb.
-
Tium obscurum (S.Watson) Rydb.
-
Tragacantha obscura (S.Watson) Kuntze[5]
Referencias
- licença
- cc-by-sa-3.0
- direitos autorais
- Autores y editores de Wikipedia
Astragalus obscurus: Brief Summary
(
Espanhol; Castelhano
)
fornecido por wikipedia ES
Astragalus obscurus es una especie de planta herbácea perteneciente a la familia de las leguminosas. Es originaria de Estados Unidos
- licença
- cc-by-sa-3.0
- direitos autorais
- Autores y editores de Wikipedia
Astragalus obscurus
(
Indonésio
)
fornecido por wikipedia ID
Astragalus obscurus adalah spesies tumbuhan yang tergolong ke dalam famili Fabaceae. Spesies ini juga merupakan bagian dari ordo Fabales. Spesies Astragalus obscurus sendiri merupakan bagian dari genus Astragalus. [1] Nama ilmiah dari spesies ini pertama kali diterbitkan oleh S.Watson.
Referensi
-
^ "Astragalus". The Plant List. Diakses tanggal 8 September 2018.
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Artikel bertopik tumbuhan ini adalah sebuah rintisan. Anda dapat membantu Wikipedia dengan mengembangkannya.
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Astragalus obscurus: Brief Summary
(
Indonésio
)
fornecido por wikipedia ID
Astragalus obscurus adalah spesies tumbuhan yang tergolong ke dalam famili Fabaceae. Spesies ini juga merupakan bagian dari ordo Fabales. Spesies Astragalus obscurus sendiri merupakan bagian dari genus Astragalus. Nama ilmiah dari spesies ini pertama kali diterbitkan oleh S.Watson.
- licença
- cc-by-sa-3.0
- direitos autorais
- Penulis dan editor Wikipedia
Astragalus obscurus
(
Vietnamita
)
fornecido por wikipedia VI
Astragalus obscurus là một loài thực vật có hoa trong họ Đậu. Loài này được S.Watson miêu tả khoa học đầu tiên.[1]
Chú thích
Liên kết ngoài
- licença
- cc-by-sa-3.0
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- Wikipedia tác giả và biên tập viên
Astragalus obscurus: Brief Summary
(
Vietnamita
)
fornecido por wikipedia VI
Astragalus obscurus là một loài thực vật có hoa trong họ Đậu. Loài này được S.Watson miêu tả khoa học đầu tiên.
- licença
- cc-by-sa-3.0
- direitos autorais
- Wikipedia tác giả và biên tập viên
