สกุลขี้เหล็ก หรือ Senna ภาษาอาหรับ sanā ) เป็นสกุลขนาดใหญ่ในวงศ์ Fabaceae และวงศ์ย่อย Caesalpinioideae พืชในสกุลนี้เป็นพืชท้องถิ่นในเขตร้อน พบในเขตอบอุ่นไม่กี่ชนิด จำนวนสปีชีส์ประมาณ 260[ 1] [ 2] Senna alexandrina [ 3]
Senna aversiflora Senna didymobotrya Senna lindheimeriana Senna multiglandulosa Senna surattensis Senna acclinis (F.Muell.) Randell [ 4] Senna aciphylla (Benth.) Randell Senna aculeata (Benth.) H.S.Irwin & Barneby Senna alata (L.) Roxb. - candlebush, Christmas candle, empress candleplant, candlestick tree, ringworm bush, seven-golden-candlesSenna alexandrina Mill. - Alexandrian senna, Indian senna, Tinnevelly senna, true sennaSenna angulata (Vogel) H.S.Irwin & Barneby Senna appendiculata (Vogel) Wiersema (syn. S. australis )Senna armata (S.Watson) H.S.Irwin & Barneby Senna artemisioides (Gaudich. ex DC.) Randell - grey cassia, leafless cassia, woody cassia, puntybush, silverbushSenna auriculata (L.) Roxb. - avaram, Matara-tea, tanner's cassiaSenna aversiflora (Herbert) H.S.Irwin & Barneby Senna bacillaris Senna barclayana Senna bicapsularis Senna birostris (Vogel) H.S.Irwin & Barneby Senna candolleana (Vogel) H.S.Irwin & Barneby Senna cardiosperma (F.Muell.) Randell [ 5] Senna caudata (Standl.) H.S.Irwin & Barneby (Costa Rica , Panama )Senna cobanensis (Britton & Rose) H.S.Irwin & Barneby Senna corymbosa [ 6] Senna covesii (A.Gray) H.S.Irwin & Barneby - Coues' cassia, Coves' cassia, desert senna[ 6] Senna cumingii (Hook. & Arn.) H.S.Irwin & Barneby Senna didymobotrya (Fresen.) H.S.Irwin & Barneby - candelabra-tree, peanut butter cassia, African sennaSenna domingensis (Spreng.) H.S.Irwin & Barneby (Cuba , Hispaniola )Senna fruticosa (Mill.) H.S.Irwin & Barneby Senna garrettiana (Craib) H.S.Irwin & Barneby Senna gaudichaudii (Hook. & Arn.) H.S.Irwin & Barneby - climbing cassia, heuhiuhi (Pacific Islands , Queensland ) [ 7] [ 8] Senna hayesiana (Britton & Rose) H.S.Irwin & Barneby Senna hebecarpa Senna hirsuta (L.) H.S.Irwin & Barneby - woolly senna, woolly wild sensitive plantSenna italica Mill. - Port Royal senna, dog senna, Italian senna, Spanish sennaSenna ligustrina (L.) H.S.Irwin & Barneby - privet sennaSenna lindheimeriana (Scheele) H.S.Irwin & Barneby - velvet-leaf senna, showy sennaSenna macranthera (Collad. ) H.S.Irwin & Barneby Senna magnifolia (F.Muell.) Randell [ 9] Senna marilandica (L.) Link - Maryland sennaSenna martiana (Benth. ) H.S.Irwin & Barneby Senna martiana (Benth.) H.S.Irwin & Barneby Senna mexicana Senna multiglandulosa (Jacq.) H.S.Irwin & Barneby - glandular senna, downy sennaSenna multijuga (Rich. ) H.S.Irwin & Barneby - false sicklepodSenna nicaraguensis (Benth.) H.S.Irwin & Barneby Senna nitida (Rich.) H.S. Irwin & Barneby - hediondilla Senna notabilis (F.Muell.) Randell [ 10] Senna obtusifolia (L.) H.S.Irwin & Barneby - coffee-weed, java-bean, American sicklepodSenna occidentalis (L.) Link - antbush, coffee-senna, negro-coffee, septicweed, stinkingweed[ 11] Senna odorata (R. Morris) Randall Senna oligoclada (F.Muell.) Randell [ 12] Senna orcuttii (Britton & Rose) H.S.Irwin & Barneby - Orcutt's senna, Orcutt's wild sensitive plantSenna pallida (Vahl) H.S.Irwin & Barneby Senna papillosa (Britton & Rose) H.S.Irwin & Barneby Senna pendula (Willd.) H.S.Irwin & Barneby - Easter cassia, valamuerto Senna pilosior (B.L.Rob. ex J.F.Macbr.) H.S.Irwin & Barneby Trans-Pecos senna, Trans-Pecos wild sensitive plantSenna pleurocarpa (F.Muell.) Randell - stripe-pod cassia[ 13] Senna polyphylla (Jacq.) H.S. Irwin & Barneby - retama prietaSenna pumilio Senna purpusii (Brandegee) H.S.Irwin & Barneby Senna racemosa (Mill.) H.S.Irwin & Barneby - limestone sennaSenna reticulata Willd Senna ripleyana H.S.Irwin & Barneby - Ripley's senna, Ripley's wild sensitive plantSenna roemeriana (Scheele) H.S.Irwin & Barneby - twoleaf senna, Roemer sennaSenna rostrata (Mart.) H.S.Irwin & Barneby - New Mexico wild sensitive plantSenna rugosa (G.Don.) H.S.Irwin & Barneby Senna scandens Senna septemtrionalis (Viv.) H.S.Irwin & Barneby - arsenic-bush, Dooleyweed, laburnum, smooth sennaSenna siamea H.S.Irwin & Barneby - kassodtree, Siamese cassia, Thai cassia, Thailand showerSenna socotrana Senna sophera Senna spectabilis (DC.) H.S.Irwin & Barneby - casia amarilla Senna splendida (Vogel) H.S.Irwin & Barneby Senna surattensis (Burm.f.) H.S.Irwin & Barneby (syn. S. speciosa Roxb. Senna sulfurea (Collad.) H.S.Irwin & Barneby Senna timoriensis (DC.) H.S.Irwin & Barneby Senna tora L. - sickle wild sensitive-plant, sickle senna, foetid cassiaSenna trolliiflora Senna undulata (Vahl) H.S.Irwin & Barneby Senna uniflora Senna venusta (F.Muell.) Randell [ 4] Senna wislizeni
↑ Marazzi, B.; และคณะ (2006). "Phylogenetic relationships within Senna (Leguminosae, Cassiinae) based on three chloroplast DNA regions: patterns in the evolution of floral symmetry and extrafloral nectaries". American Journal of Botany . 93 (2): 288–303. doi :10.3732/ajb.93.2.288 . ↑ Randell, B. R. and B. A. Barlow. 1998. Senna . pp 89-138. In: A. S. George (executive editor). Flora of Australia volume 12. Australian Government Publishing Service: Canberra, Australia.
↑ Huxley, A., et al. (1992). The New Royal Horticultural Society Dictionary of Gardening . The Macmillan Press, Limited: London. The Stockton Press: New York. ISBN 978-0-333-47494-5 (set).
↑ 4.0 4.1 GRIN Species Records of Senna . เก็บถาวร 2015-09-24 ที่ เวย์แบ็กแมชชีน Germplasm Resources Information Network (GRIN).↑ Senna cardiosperma .↑ 6.0 6.1 Senna .↑ "kolomona, kalamona, heuhiuhi, uhiuhi" . Hawaiian Ethnobotany Online Database . Bernice P. Bishop Museum . คลังข้อมูลเก่าเก็บจากแหล่งเดิม เมื่อ 2007-07-02. สืบค้นเมื่อ 2009-03-10 .↑ "Senna gaudichaudii " . Hawaiian Native Plant Propagation Database . University of Hawaiʻ i at Mānoa . สืบค้นเมื่อ 2009-03-10 .↑ Senna magnifolia .↑ Senna notabilis .[ลิงก์เสีย ↑ Senna occidentalis .เก็บถาวร 2011-06-05 ที่ เวย์แบ็กแมชชีน Germplasm Resources Information Network (GRIN).↑ Senna oligoclada .↑ Senna pleurocarpa .เก็บถาวร 2012-10-10 ที่ เวย์แบ็กแมชชีน Germplasm Resources Information Network (GRIN).
