Approx. 70 m NW of HPVPA in Chalone Creek area. Main channel of creek is approx. 15 m to the west. A side channel runs on northern edge of plot. Major flood in 1998. Area probably part of 2-3 year floodplain. Area part of weed removal project (Hirschfeldia incana and/or Centauria melitensis) as recently as 1 month ago. Small stand of Gnaphalium canescens in between channels of creek.