Environmental | ornamental | | Liberty Hyde Bailey Hortorium. 1976. Hortus third. |
Environmental | ornamental | | Huxley, A., ed. 1992. The new Royal Horticultural Society dictionary of gardening |
Environmental | ornamental | | Weber, E. 2003. Invasive plant species of the world: a reference guide to environmental weeds |
Medicines | source of vincamine | | Duke, J. A. et al. 2002. CRC Handbook of medicinal herbs |
Medicines | source of vincamine | | McGuffin, M., J. T. Kartesz, A. Y. Leung, & A. O. Tucker. 2000. Herbs of commerce, ed. 2 American Herbal Products Association, Silver Spring, Maryland. |
Medicines | source of vincamine | | Farnsworth, N. R. & D. D. Soejarto. 1988. Global importance of medicinal plants (unpublished draft manuscript rev. 23) |
Weed | potential seed contaminant | | Weber, E. 2003. Invasive plant species of the world: a reference guide to environmental weeds |
Weed | potential seed contaminant | | Campbell, F. T., ed. 1995. Report of National Coalition of Exotic Plant Pest Councils (unpublished draft) |