Pronunciation: sis-IM-bree-um al-TIS-i-mum
Common name: Tumble mustard
Family: Brassicaceae (Mustard)
Habitat: Waste places to 7500', fields, roadsides,
deserts, native of Europe
Blooming period: May to July
Click for Latin name derivations: 1) Sisymbrium
2) altissimum