- few long
leaves around its base.
Toward the top half of the
generally unbranching stem is a
spike inflorescence on
which flowers appear at intervals. Each...
- Limnoraphis, Okeania, Microseira, and Dapis.
Lyngbya species form long,
unbranching filaments inside a
rigid mucilaginous sheath.
Sheaths may form tangles...
- (10 ft), with
dramatic clusters of
white flowers at the top of a central,
unbranching stalk.
Arnoglossum atriplicifolium is a
large perennial plant with an...
-
recurrent pulmonary edema.
These are
longer (at
least 2cm and up to 6cm)
unbranching lines coursing diagonally from the hila out to the
periphery of the lungs...
- of the Mexico–United
States border. This
plant produces a
number of
unbranching stems from a
woody base. The silvery, blue-green
leaves are
round and...
- of the San
Bernardino Mountains in California. It is a
plant with an
unbranching stem and
elliptical leaves occurring in
Green Canyon and the
nearby plateaus...
-
plant may be
fairly upright,
while other forms appear bushy with many
unbranching stems. The
leaves are
linear to oblong,
about 7.5 cm (3 in) long, and...
- have been
reclassified under other species.
Erigeron pallens is a tiny,
unbranching perennial herb
rarely more than 10
centimeters (4 inches) tall, producing...
-
perennial herb
growing from a small,
white rhizome. It
produces a thin,
unbranching stem
under 20
centimeters tall. The
leaves are
smooth or
lobed along...
-
rupestre is a
rhizomatous herb
having numerous purplish, upwards-rising and
unbranching stems (15–42 cm)
scantily covered in backward-pointing hairs. Triangular-ovate...
