Sisymbrium altissimum  L.

Ubiquity:  Uncommon

Distritution:  From Pacific Union College to Sarco Cr. & Napa

Plant Communities:  Ruderal

Habitats:  Dry, sunny roadsides/ & waste areas

Elevations:  52-1750'

Comments:  Non-native

Updated:  1/22/98

Sisymbrium officinale  L.

Ubiquity:  Common

Distritution:  SE1/4 & W1/2 except Napa Marsh

Plant Communities:  Ruderal

Habitats:  Dry, sunny, disturbed places like roadsides/fields

Elevations:  80-1600'

Comments:  Non-native.  Possible misidentification

Updated:  1/22/98