One figwort plant on Buena Vista trail produced white flowers. Aside from that it looked just like all the surrounding figworts. First noticed it blooming on 22 Feb 2011 and it continued to bloom into May when the trail was mowed.
Flower structure appears to show some characteristics of common Scrophularia califonica-- inflation of floral sac is intermediate, and calyx margins are not particularly scarious. Other aspects are firmly S. atrata