Verification of the plant classification is needed....

edit

based on the following info http://www.cqvip.com/qk/96536x/2006005/23150580.html --222.64.21.218 (talk) 05:26, 4 June 2009 (UTC)Reply

and

http://plants.usda.gov/java/profile?symbol=PSSI4 --222.64.21.218 (talk) 05:24, 4 June 2009 (UTC)Reply