Conium maculatum_stem and leaf base_copyright_2009_NealKramer
Conium maculatum_stem and leaf base_copyright_2009_NealKramer
Conium maculatum_stem and leaf base_copyright_2009_NealKramer
Conium maculatum_leaves_copyright_2014_NealKramer
Conium maculatum_inflorescence_copyright_2009_NealKramer
Conium maculatum (poison-hemlock) is a biennial forb (family Apiaceae). Poison-hemlock has spread throughout California in areas below 5,000 feet (1,500 m) elevation, excluding the Great Basin and Desert provinces and is commonly found in dense patches along roadsides and fields. It also thrives in meadows and pastures and is occasionally found in riparian forests and […]
Plants listed by category Cal-IPC List: [ A-1 ] [ A-2 ] [ B ] [ Red Alert ] CDFA List: [ A ] [ B ] [ C ] [ NL ] [ Noxious ] Cal-IPC List 1-A Ammophila arenaria Arundo donax Carpobrotus edulis Centaurea solstitialis Cortaderia jubata […]
Scientific Name: The plants are listed in alphabetical order by the Genus. Click on the scientific name for more information about the plant. You may also use the “search” box above to find a plant by name or any attribute such as “thorn” or “tuber”. Jennifer Drewitz Conium maculatum Vinca major
Scientific Name: The plants are listed in alphabetical order by the Genus. Click on the scientific name for more information about the plant. You may also use the “search” box above to find a plant by name or any attribute such as “thorn” or “tuber”. CalEPPC List B Ageratina adenophora Ailanthus altissima Alhagi pseudalhagi Bassia […]
Common Name: The plants are listed in alphabetical order by the most often used common name. Click on the scientific name for more information about the plant. You may also use the “search” box above to find a plant by name or any attribute such as “thorn” or “tuber”. Tamarix spp. Ailanthus altissima ailanthus; tree-of-heaven […]