life
cycle - annual, reproducing by seed
stems -
ascending to upright, slender, branched at base, pubescence
web-like growth
habit 1, growth
habit 2
leaves - opposite, linear to narrow-lanceolate, entire, sessile,
pubescence web-like, mostly below
flowers -
inconspicuous, petal absent, sepals woolly and often pinkish;
terminal spike flower clusters 1, flower clusters 2