Furcraea Foetida

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Furcraea foetida Mauritius hemp Furcraea foetida (L.) Haw. Syn. Agave foetida, Furcraea gigantea Family: Agavaceae Description: Long pointed leaves, to 8 ft long by 8 inches wide, light green, succulent, arranged densely around a short stem, a few widely spaced prickles on margins of most leaves, especially near the base. A some- what woody stalk emerges after several years and grows to about 40 ft; lateral branches, themselves usually branched, bear numerous pale yellow flowers along the branches, pendant, 1 inch in diameter, fragrant, 3 inner petals (tepals) positioned be- tween 3 outer ones. Fruits are capsules, cylindrical, contain- ing black seed. Many bulblets (bulbils) capable of developing into new plants are formed on inflorescence. Genus named for French chemist A.F. Fourcroy (d. 1809); foetida for the slightly unpleasant smell of the plant sap(70). Often confused with sisal (Agave sisalana Perrine), also a weed of arid areas. Both were introduced into Hawai‘i in attempts to start a cordage industry(59, 70). The in- florescences of sisal are upright at the end of the branches. Agave sisalana Distribution: Originally from South America, culti- vated for fiber, and thus widely naturalized. Occurs in dry, rocky areas. In Hawai‘i, naturalized on all islands except Niÿihau and Kahoÿolawe. First reported in Management: Tolerant of aqueous sprays of Hawai‘i in 1888(70). glyphosate, hexazinone, and triclopyr and to soil applications of hexazinone. Sensitive to foliar sprays of 2,4- Environmental impact: Displaces other plants in D in diesel and very sensitive to foliar sprays of triclopyr drier forests and pastures. Plants encroach across trails, in diesel or in crop oil. Drizzle applications of triclopyr a hazard especially on cliffside trails. Woody stalks block in oil at 1 lb/acre effective in clearing trails of Mauritius roads and trails when they fall. hemp(52) (misnamed as Agave sisalana in cited paper). This is an excerpt from Weeds of Hawai‘i’s Pastures and Natural Areas; An Identification and Management Guide by P. Motooka et al. ©2003, College of Tropical Agriculture and Human Resources, University of Hawai‘i at Mänoa..

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Chemical Constituents from the Roots of Furcraea Bedinghausii Koch
International Letters of Chemistry, Physics and Astronomy Online: 2013-08-05 ISSN: 2299-3843, Vol. 16, pp 9-19 doi:10.18052/www.scipress.com/ILCPA.16.9 CC BY 4.0. Published by SciPress Ltd, Switzerland, 2013 Chemical Constituents from the Roots of Furcraea bedinghausii Koch Rémy B. Teponno1,*, Beaudelaire K. Ponou1,2, Dennis Fiorini2, Luciano Barboni2, Léon A. Tapondjou1 1Laboratory of Environmental and Applied Chemistry, Department of Chemistry, Faculty of Science, University of Dschang, PO Box 183, Dschang, Cameroon 2School of Science and Technology, Chemistry Division, University of Camerino, Via S. Agostino 1, I-62032 Camerino, Italy *E-mail address: [email protected] ABSTRACT Phytochemical investigation of the roots of Furcraea bedinghausii Koch. Led to the isolation of a mixture of two new homoisoflavones, 5,7-dihydroxy-3-(3,4-methylenedioxybenzyl)-chromone (4a) and 5,7-dihydroxy-3-(4-methoxybenzyl)-chromone (4b), together with the known β-sitosterol (1), 7,4'-dihydroxyhomoisoflavane (2), dihydrobonducellin (3), kaempferol (5), 5,7-dihydroxy-3-(4- hydroxybenzyl)-chromone (6), 1-linoleylglycerol (7), 6’-linoleyl-3-O-β-D-glucopyranosyl-β-sitosterol (8), trans-3,3’,5,5’-tetrahydroxy-4’-methoxystilbene (9), yuccaol C (10), yuccaol D (11), 3-O-β-D- glucopyranosyl-β-sitosterol (12), 4-[6-O-(4-hydroxy-3,5-dimethoxybenzoyl)-β-D- glucopyranosyloxy]-3-methoxybenzoic acid (13) and two pairs of steroidal saponins: (25R)-2α-3β– dihydroxy-5α-spirostan-12-one 3-O-β-D-glucopyranosyl-(1→2)-O-[β-D-xylopyranosyl-(1→3)]-O-β- D-glucopyranosyl-(1→4)-β-D-galactopyranoside (14a) and (25R)-2α-3β–dihydroxy-5α-spirost-9-en- 12-one 3-O-β-D-glucopyranosyl-(1→2)-O-[β-D-xylopyranosyl-(1→3)]-O-β-D-glucopyranosyl- (1→4)- β-D-galactopyranoside (14b), (25R)-3β–hydroxy-5α-spirostan-12-one 3-O-β-D- glucopyranosyl-(1→2)-O-[β-D-xylopyranosyl-(1→3)]-O-β-D-glucopyranosyl-(1→4)-β-D- galactopyranoside (15a) and (25R)-3β–hydroxy-5α-spirost-9-en-12-one 3-O-β-D-glucopyranosyl- (1→2)-O-[β-D-xylopyranosyl-(1→3)]-O-β-D-glucopyranosyl-(1→4)-β-D-galactopyranoside (15b).
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