Photographer: Kitty Kohout
Polygonella articulata (L.) Meisn.
Polygonella: diminutive of Polygonum; from poly for "many" and gonu for knee, referring to many joints
articulata: jointed, as in plants such as bamboos and horsetails
|Plant: ||erect, annual, 4"-20" tall forb, thin, wiry; stems branched toward the top|
|Flower: ||white to red, 5-parted, 1/8" long, nodding on stalks jointed near the base, petals and petal-like sepals loosely open, 8 stamens; inflorescence 3/4"-1 1/3" terminal, branched cluster (raceme-like); blooms July-Oct.|
|Leaf:||narrow with edges in-rolled backward; alternate|
|Habitat: ||dry; sands, cliffs; in sandy, acidic soil|