Caulophyllum thalictroides (L.) Michx. (blue cohosh), flower (3.71451)
Date: 2005 – 2012Creator: Hagstrom, John
Type: Photographic image
Description:Caulophyllum thalictroides (L.) Michx. (blue cohosh), flower detail showing six pale green sepals, which look like petals, with six pale yellow stamens in the center. Actual petals are between the sepals and stamens.
Caulophyllum thalictroides (L.) Michx. (blue cohosh), flower, leaves (3.71452)
Date: 2005 – 2012Creator: Hagstrom, John
Type: Photographic image
Description:Caulophyllum thalictroides (L.) Michx. (blue cohosh), flower. Detail of green leaves.with small pale green flowers in center.
Spring Wild Flowers of the Forest Floor At The Morton Arboretum: A Key To Identification, page 4 (3.24618)
Date: 1944Creator: Watts, May Theilgaard
Type: Drawing
Description:Illustrations of wild flowers with identification text, key on left and habitat border of leaves on right, created to accompany "Spring Wild Flowers Of The Forest Floor At The Morton Arboretum" article featured in Morton Arboretum Bulletin of Popular Information.
Illustrations and identifying text depicted, from top to bottom:
- White baneberry -- Actaea alba
- Bloodroot -- Sanguinaria canadensis
- May-apple -- Podophyllum peltatum
- Wild columbine -- Aquilegia canadensis
- Wild strawberry -- Fragaria virginiana
- Cinquefoil -- Potentilla canadensis
- Small-flowered crowfoot -- Ranunculus abortivus
- Swamp buttercup -- Ranunculus septentrionalis
- Blue cohosh -- Caulophyllum thalictroides
- Toothwort -- Dentaria laciniata
- Spring cress -- Cardamine bulbosa
Extent: 1 sheet