Family:     Asteraceae (Sunflower family)

Duration:  Perennial

Height:     35 - 80 cm (1 to 2.5 ft)

Blooming: Aug. - Oct.

 

Blue-stem Goldenrod

Solidago caesia L.

Stem: round and either erect or arching.  It is glaucous, usually with a blue to purple color.

Flowers: are in 9-380 yellow flowerheads. They are axillary or terminally arranged.  Each flowerhead is approximately 3 mm. (.125 in) wide.

Leaves: the basal leaves often wither by the time the plant flowers.  They are sessile in that they are attached directly to the stem without petioles. 

Sun: Part shade to shade 

all photos by Nathanael Pilla

Landscape: An arching yellow addition to your shaded meadow garden or woodland.

Comments: Blue-stemmed goldenrod differs from zigzag goldenrod in that the zigzag goldenrod has wider leaves that are coarsely toothed and petiolated.  If you see the blue-purplish stem, it is most likely the blue-stemmed goldenrod.   

Etymology: The epithet name caesia comes from the Latin word, caesius, meaning "bluish-grey" due to the bluish stem color.  The genus, solidago, comes from the Latin word, solida meaning "whole" and ago meanining "to make".

Species Present and Native
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​Telephone : ​219.879.3564

Email : office@savedunes.org

 

444 Barker Road

Michigan City, IN., 46360 

The mission of Save the Dunes is to preserve, protect and restore the Indiana dunes and all natural resources in Northwest Indiana’s Lake Michigan Watershed for an enhanced quality of life.

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