Comprehensive Description
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İngilizce
)
North American Flora tarafından sağlandı
Earleocassia bauhinioides (A. Gray) Britton
Cassia bauhinioides A. Gray, Bost. Journ. Nat. Hist. 6: 180. 1850.
Herbaceous, more or less branched at base, somewhat spreading, softly short-pubescent, 1-3 dm. high. Stipules linear, persistent, 3-6 mm. long; leaflets I pair, oblong, 1-4.5 cm. long, obtuse, or rounded, softly pubescent on both sides; gland between the leaflets narrow, elongated; peduncles 1-2-flowered; sepals thin, oblong, pubescent, 6-8 mm. long; petals 18 mm. long or shorter; ovary densely pubescent; style glabrous; legume compressed, curved, 2-3.2 cm. long, 5-7 mm. wide, long-pubescent, obliquely short-tipped.
Type locality: On the Rio Grande, Texas.
Distribution: Texas, New Mexico, and Arizona to Zacatecas and Hidalgo.
- bibliyografik atıf
- Nathaniel Lord Britton and Joseph Nelson Rose. 1928. (ROSALES); MIMOSACEAE. North American flora. vol 23(1). New York Botanical Garden, New York, NY
Physical Description
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İngilizce
)
USDA PLANTS text tarafından sağlandı
Perennial, Shrubs, Herbs, Woody throughout, Stems woody below, or from woody crown or caudex, Taproot present, Stems erect or ascending, Stems or branches arching, spreading or decumbent, Stems less than 1 m tall, Stems solid, Stems or young twigs sparsely to densely hairy, Leaves alternate, Leaves petiolate, Extrafloral nectary glands on petiole, Stipules inconspi cuous, absent, or caducous, Stipules conspicuous, Stipules setiform, subulate or acicular, Stipules persistent, Stipules free, Leaves compound, Leaves even pinnate, Leaf or leaflet margins entire, Leaflets opposite, Leaflets 2, Leaves glabrous or nearly so, Flowers solitary in axils, or appearing solitary, Flowers in axillary clusters or few-floweredracemes, 2-6 flowers, Inflorescence axillary, Bracts conspicuously present, Bracts very small, absent or caducous, Flowers actinomorphic or somewhat irregular, Calyx 5-lobed, Calyx glabrous, Petals separate, Petals orange or yellow, Fertile stamens 6-8, Stamens heteromorphic, graded in size, Stamens completely free, separate, Filaments glabrous, Anthers opening by basal or terminal pores or slits, Style terete, Fruit a legume, Fruit stipitate, Fruit unilocular, Fruit freely dehiscent, Fruit elongate, straight, Fruit oblong or ellipsoidal, Fruit exserted from calyx, Fruit compressed between seeds, Fruit hairy, Fruit 11-many seeded , Seed with elliptical line or depression, pleurogram, Seeds ovoid to rounded in outline, Seed surface smooth, Seeds olive, brown, or black.
Senna bauhinioides
(
İngilizce
)
wikipedia EN tarafından sağlandı
Senna bauhinioides, the twinleaf senna, is a species of flowering plant in the family Fabaceae.[2] It is native to the US states of Arizona, New Mexico, and Texas, and to northern Mexico, and it has been introduced to the US state of Maryland.[1] An opportunistic species, it is unpalatable to livestock, so its presence is considered an indicator of overgrazing.[3]
References
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^ a b "Senna bauhinioides (A.Gray) H.S.Irwin & Barneby". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 7 May 2023.
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^ "Senna bauhinioides (A. Gray) Irwin & Barneby Twinleaf Senna, Twinleaf". Plant Database. Lady Bird Johnson Wildflower Center. 19 February 2015. Retrieved 7 May 2023.
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^ Espinoza, José Javier Ochoa; Ayala, César Cantú; Castillón, Eduardo Estrada; Saldivar, Fernando González; Sauceda, José Uvalle; Jurado, Enrique; Chapavargas, Leonardo; Jaramillo, Edmar Meléndez; Hernández, Edgardo Ortiz (2017). "Livestock effect on floristic composition and vegetation structure of two desert scrublands in northwest Coahuila, Mexico". The Southwestern Naturalist. 62 (2): 138–145. doi:10.1894/0038-4909-62.2.138. S2CID 90458359.
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- Wikipedia authors and editors
Senna bauhinioides: Brief Summary
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İngilizce
)
wikipedia EN tarafından sağlandı
Senna bauhinioides, the twinleaf senna, is a species of flowering plant in the family Fabaceae. It is native to the US states of Arizona, New Mexico, and Texas, and to northern Mexico, and it has been introduced to the US state of Maryland. An opportunistic species, it is unpalatable to livestock, so its presence is considered an indicator of overgrazing.
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- Wikipedia authors and editors
Senna bauhinioides
(
Fransızca
)
wikipedia FR tarafından sağlandı
Senna bauhinioides est une espèce de plantes dicotylédones de la famille des Caesalpiniaceae, ou des Fabaceae, sous-famille des Caesalpinioideae, selon la classification phylogénétique.
Description morphologique
Appareil végétatif
Cette plante basse aux tiges peu nombreuses mesure de 10 à 40 cm de hauteur. Les feuilles, paripennées, sont découpées en deux folioles de 2 à 5 cm de longueur[1].
Appareil reproducteur
La floraison a lieu entre avril et août.
Les fleurs jaunes se présentent isolées, ou par petits groupes de deux ou trois, situées au bout d'un court pédoncule fixé à l'aisselle des feuilles. Chaque fleur mesure environ 1,3 cm de diamètre et présente une légère symétrie bilatérale. Le calice est composé de 5 sépales étroits ; la corolle de 5 pétales plus arrondis. Le pétale supérieur est plus dressé vers le centre de la fleur que les autres. Les organes reproducteurs comportent 10 étamines brunes, les trois plus hautes étant plus petites que les autres[1].
Le fruit est une capsule velue de 2 à 3,8 cm de long[1].
Répartition et habitat
Cette plante vit dans le sud-ouest des États-Unis et dans le nord du Mexique. Sa limite nord va de l'Arizona au Texas.
Elle pousse sur les collines et replats des prairies arides et des déserts.
Notes et références
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↑ a b et c (en) J.A. MacMahon, Deserts, New York, National Audubon Society Nature Guides, Knopf A.A. Inc, mars 1997, 9e éd., 638 p. (ISBN 0-394-73139-5), p. 406
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- Auteurs et éditeurs de Wikipedia
Senna bauhinioides: Brief Summary
(
Fransızca
)
wikipedia FR tarafından sağlandı
Senna bauhinioides est une espèce de plantes dicotylédones de la famille des Caesalpiniaceae, ou des Fabaceae, sous-famille des Caesalpinioideae, selon la classification phylogénétique.
- lisans
- cc-by-sa-3.0
- telif hakkı
- Auteurs et éditeurs de Wikipedia
Senna bauhinioides
(
Vietnamca
)
wikipedia VI tarafından sağlandı
Đây là một bài mồ côi vì không có hoặc có ít bài khác liên kết đến nó.
Xin hãy tạo liên kết đến bài này trong các bài của các chủ đề liên quan. (tháng 5 2017)
Senna bauhinioides là một loài thực vật có hoa trong họ Đậu. Loài này được (A.Gray) H.S.Irwin & Barneby miêu tả khoa học đầu tiên.[1]
Hình ảnh
Chú thích
Liên kết ngoài
- lisans
- cc-by-sa-3.0
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- Wikipedia tác giả và biên tập viên
Senna bauhinioides: Brief Summary
(
Vietnamca
)
wikipedia VI tarafından sağlandı
Senna bauhinioides là một loài thực vật có hoa trong họ Đậu. Loài này được (A.Gray) H.S.Irwin & Barneby miêu tả khoa học đầu tiên.
- lisans
- cc-by-sa-3.0
- telif hakkı
- Wikipedia tác giả và biên tập viên
