Fendler's aster

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Fendler's aster

Fendler's aster head

Fendler's aster florets

Fendler's aster phyllaries

Fendler's aster

Fendler's aster

Fendler's aster leaves

Fendler's aster habit

Fendler's aster

Morphology

Stem

Erect, several, branching from base, glandular-hairy above, minutely bristly or sometimes nearly smooth below.

Leaves

Alternate, sessile but not clasping, mostly linear, 1/2 to 2 inches long, less than 1/6 inch wide, margins bristle-fringed, tips pointed; uppermost leaves reduced to bracts; tufts of reduced leaves sometimes present in axils of principal leaves.

Inflorescence

Panicle-like, terminal; 3-20 heads per main stem.

Flower

Involucre 1/5 to 1/3 inch tall, glandular-hairy, phyllaries loosely overlapping in several series; inner phyllaries pressed together, outer somewhat spreading; ray florets about 18, bluish-purple, 1/3 to 2/5 inch long; disk florets numerous, yellow to reddish-purple.

Fruit

Achenes, flat, hairy, tipped with yellowish-white bristles that are frequently purplish near base, enclosing small seed.

Ecology

Habitat

Pastures and breaks; open, rocky sites.

Distribution

West 1/2 of Kansas.

Additional Notes

Synonyms

Alternative scientific names that have been used for this plant.