| Criteria: found in Colusa County • is not native • group by lifeform | ||||
| 449 records | include photos for these plants | # number of sources | ||
| Scientific Name | Common Name | Lifeform | # |
Lifeform: Annual | 281 plants | ||
|
Lifeform: Biennial | 3 plants | ||
|
Lifeform: Perennial | 132 plants | ||
Lifeform: Shrub | 21 plants | ||
| Boehmeria nivea | False nettle | Shrub (stem succulent) | |
| Cercis canadensis | Eastern redbud | Tree, Shrub | 66 |
| Cytisus scoparius ! | Scotch broom | Shrub | 1 |
| Elaeagnus angustifolia ! | Russian olive | Tree, Shrub | 2 |
| Genista monspessulana ! | French broom | Shrub | |
| Holodiscus dumosus | Rockspirea | Shrub | 40 |
| Lycium barbarum | Matrimony vine | Shrub | 1 |
| Maclura pomifera | Osage orange | Tree, Shrub | 3 |
| Nicotiana glauca ! | Tree tobacco | Tree, Shrub | 2 |
| Olea europaea ! | Olive | Tree, Shrub | 10 |
| Phoradendron tomentosum | Christmas mistletoe | Shrub (parasitic) | |
| Rubus armeniacus ! | Himalayan blackberry | Shrub | |
| Rubus discolor | Blackberry | Shrub | |
| Scutellaria angustifolia | Narrowleaf skullcap | Shrub | 5 |
| Sesbania punicea ! | Rattlebox | Shrub | 1 |
| Solanum physalifolium | Hoe nightshade | Shrub | |
| Solanum villosum | Hairy nightshade | Shrub | |
| Spartium junceum ! | Spanish broom | Shrub | 2 |
| Tamarix parviflora | Tamarisk | Tree, Shrub | |
| Tamarix ramosissima ! | Tamarisk | Tree, Shrub | |
| Vitex agnus-castus | Lilac chastetree | Tree, Shrub | 18 |
|
Lifeform: Tree | 11 plants | ||
|
Pink background indicates a plant is non-native.
! indicates a plant is potentially invasive. |
||
| NB: found in Colusa County is intended to indicate only plants found growing in the wild. However, the evidence is not always clear, and may occasionally include plants found in cultivation. To verify the wild presence of any particular plant in the list above, please click through to Calflora and look closely at the observations in this county. | ||