Plant index
Little Bluestem

Little Bluestem

Schizachyrium scoparium

Specimen collection
Category
Grass
Status
Native
Family
Poaceae
Abundance
Common

Description

One of the most beautiful native grasses, little bluestem turns a stunning copper-bronze in autumn and holds that color through much of winter, with fluffy white seed heads catching the low-angle light. In summer, the stems and leaves have a distinctive blue-green to blue-purple tint. It is a dominant grass of dry meadows and roadsides on well-drained soils and is increasingly used in ecological restoration and native landscaping.

Identification tips

  • 1Blue-green to blue-purple stems and foliage in summer (the 'bluestem' character)
  • 2Turns rich copper-bronze in autumn, persisting through winter
  • 3Fluffy white zigzag seed heads (racemes) with silky hairs on each spikelet
  • 4Grows in dense clumps (bunchgrass) 40–100 cm tall on dry, sunny sites
  • 5Flattened, slightly hairy leaf sheaths often tinged with purple at the base

Specimen & preservation notes

Collect in early autumn when the bronze color and fluffy seed heads are both present. Press the entire upper portion of a culm with seed head attached. The fluffy seeds shed easily — handle gently. Include a summer stem to show the blue-green color for comparison.

Collection calendar

WkAprMayJunJulAugSepOctNov
1
2
3
4
CollectibleCurrent weekNot collectible
Aug Wk 3,4Blue-green stems; flowers emerging
Sep Wk 1,2,3,4Fluffy white seed heads; bronze autumn color
Oct Wk 1,2,3Copper-bronze winter color; persistent stems

Season check

Observed bloom also extends into July.

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Guide collection windowObserved flowering

Flowering records: 8 iNaturalist observations, Massachusetts · Nearby: 169 observations within 25 km