Weedy bulbous plants
AW (Wed, 24 Nov 2010 22:50:42 PST)

Tim,

I have not observed invasive behaviour, but that's because I have remained
on top of it, gradually eliminating the problem over five years. The
bulbuils may remain dormant for more than a year.

Andrew

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Having read the proposals from the USDA, it think it would be naïve and
potentially disastrous to expect them to use any kind of logic in their
determinations.

Andrew, you have not observed any kind of invasive behaviour, correct?

T