The odd thing about this plant is that there are pairs of leaves
spaced widely apart along the stem. The plant is about 3-4 feet
tall, even up to 6 feet tall in one specimen.
Ok, back to these
leaves ...At the top of the plant, they're very small. As you go
down the stem, they get larger.
This is the second pair of leaves from the bottom.
And this is one of the bottom pair of leaves.
#2005-16
IDENTIFIED as Tower Mustard (Arabis glabra)
A Mustard, found along Hamilton-Brantford Rail Trail, Jul 4/05; also
in Hilton, Jul 8/05.