Taxonomy
Family: Lobeliaceae
Habitat
Prairies, including low prairies, prairie fens, sand prairies.
Associates
Aster ericoides, Bromus kalmii, Comandra umbellata, Dodecatheon meadia, Equisetum laevigatum, Euphorbia corollata, Heuchera richardsonii, Hypoxis hirsuta, Lespedeza capitata, Lithospermum canescens, Panicum oligosanthes scribnerianum, Panicum virgatum, Pedicularis canadensis, Petalostemum purpureum, Phlox pilosa fulgida, Potentilla arguta, Rudbeckia hirta, Silphium intergrifolia deamii, Silphium terebinthinaceum, Sisyrinchium albidum.
Distribution
Morphology
Herbaceous perennial to 3' high. Stem leaves lanceolate to elliptic. Stems glabrous. Flowers pale blue to almost white, less than 15mm long; sepals up to 5mm long; hypanthium campanulate or obconic, not inflated; the inflorescence unbranched. Fruit a capsule.
Notes
Flowers late May to late August.
Wetland indicator: Facultative
Not usually showy individually but large colonies of plants can stand out in the prairie.
Bibliography
Swink, F. and G. Wilhelm. 1994. Plants of the Chicago Region.
Indiana Academy of Science. The Morton Arboretum. Lisle, Illinois.
Michael Hough © 2005 |