- 2 cm long
flowers are pale blue with
protruding stamens, and
occur in
headlike whorls that
occur singly at the tip of the stem. It
blooms from
April to...
- rough-haired
leaves are
divided deeply into lobes. The
inflorescence is a dense,
headlike spike of many
flowers up to 1.5
centimeters wide. Each
flower corolla is...
-
reminiscent of skunk. The
showy inflorescence is a
dense elongated or
headlike cluster of bell-shaped
flowers each just
under a
centimeter wide. The flower...
-
centimeters in length. The
inflorescences occur in leaf axils, each a
headlike cluster of many flowers. Each
flower has a
calyx of
sepals with triangular...
-
leathery to papery. The
inflorescence may be a
panicle or a
spikelike or
headlike arrangement of
fascicles of flowers. The
flower is white, greenish, reddish...
- The
upper ones lack petioles. The
inflorescence is a dense, cylindrical,
headlike cluster of
flowers in
shades of pale pink to white. The
corolla is under...
-
appear like
several leaflets growing together. The
inflorescence is a
headlike cluster of
several flowers atop the short,
stout stem. Each
flower has...
- 8 in) wide. The
upper ones lack petioles. The
inflorescence is a
dense headlike cluster of
flowers in
shades of
bright pink to
nearly white. Each flower...
-
borne in an
array of
inflorescence types, such as panicles, racemes, or
headlike clusters. The
flower has
three inner sepals and two
smaller outer sepals...
- relatives. The
stems are
sheathed by
tough long leaves. The
inflorescence is a
headlike cluster of a few cone-shaped
spikelets accompanied by a long,
stiff bract...
