Compass Plant (Silphium laciniatum) | View Observations
Silphium laciniatum is a species of flowering plant in the aster family, Asteraceae, known commonly as compassplant or compass plant. It is native to North America, where it occurs in Ontario in Canada and the eastern and central United States as far west as New Mexico. Other common names include prairie compass plant, pilotweed, polarplant, gum weed, cut-leaf silphium, and turpentine plant. It is a rosinweed of genus Silphi
Other Names: Kompassört
Compass Plant (Silphium laciniatum var. laciniatum) | View Observations
Silphium laciniatum laciniatum is a variety of plants with 7 observations
Robinson's Compass Plant (Silphium laciniatum var. robinsonii) | View Observations
Silphium laciniatum robinsonii is a variety of plants with 1 observation
Pseudocercospora silphii | View Observations
Pseudocercospora silphii is a species of fungi with 0 observations
Other Names: Cercospora silphii laciniati, Cercospora silphii
Summer Phenology in Milwaukee 2020 | View Observations
Summer Phenology (responses of plants and animals to changes in seasonal and climate factors) in Milwaukee is about documenting summer changes where people live in Milwaukee. Your submissions will help us better understand the presence, phenology and long-term trends of the flora and fauna in our...
