additional resources about trilisa odoratissima:

http://www.hort.purdue.edu/newcrop/herbhunters/vanilla.html

http://www.comp.leeds.ac.uk/cgi-bin/pfaf/arr_html?Trilisa+odoratissima&CAN=LATIND

order bulk quantities of the dried herb:

http://dandelionbotanical.com/bulk.html

http://www.herbalhealer.com/bulk-D-H.html