|
|
|
| The honeysuckle family includes 10 genera and about 275 species of trees, shrubs, and herbs. This family is noted its many fine shrubs with attractive flowers and colorful fruits. |
|
|
|
|
|
|
|
|
|
|
|
|
| Sambucus canadensis
elderberry |
| Habit
The elderberry is a soft-stemmed shrub which grows to a height of about
12 feet. This shrub is particularly noted for its attractive compound
foliage and inflorescence - large branched clusters of tiny white flowers.
Leaves are odd-pinnately compound, opposite, and deciduous. The
lower leaflets may be irregularly lobed. The upper leaflets are long,
elliptic and have an acute apex. Leaf bases are rounded to acute.
Leaf margins are serrate. The leaf petioles are 1-3 inches in length,
with pubescence. The upper surface of the leaflets is dark green,
with short pubescence on the midrib. The lower surface is paler green,
glabrous, and pubescent along the midrib and major veins.
Elderberry grows in moist to wet open places, on the borders of swamps
and wet woodlands, ditches, canal banks, bayous, wet clearings, and disturbed
sites. This plant occurs throughout the eastern and midwestern U.S.,
Canada, and Mexico.
This tree is sometimes used as an ornamental.
|
|
|
|
|
|
|
| Viburnum rufidulum
rusty blackhaw viburnum |
| Habit
The rusty blackhaw is a shrub or small tree, 20-25 feet high, 3-6 inches
in diameter. In the forest it produces a short, clear bole, which
supports an open, rounded, or flat-topped head.
Leaves are simple, opposite, and deciduous. Leaves are 2-3 inches
long, 1-1.5 inch wide, oval-shaped, with a rounded or abruptly sharp pointed
apex. Leaf bases are rounded or wedge-shaped. Leaf margins
are finely, sometimes remotely serrate. Leaf surfaces are dark, lustrous
green above, paler below with scattered, rusty-red hairs along the midrib
and principal veins. Petioles are stout, about 1/2 inch long, grooved,
sometimes winged, and often covered with rusty red pubescence.
Twigs are stout, dotted with small, reddish-colored lenticels, and clothed in woolly rusty red hairs. Pith is rounded or angular and homogeneous. Bark Bark is dark brown to nearly black, divided transversely and longitudinally
by narrow fissures, giving it the appearance of alligator skin. The
bark of this tree somewhat resembles that of the flowering dogwood (Cornus
florida).
The rusty blackhaw viburnum is an understory species found on a variety
of sites. It grows best on moist, rich alluvium. It is found
from southwestern Virginia west through southern Illinois to central Missouri
and eastern Kansas; south to Florida; west through the Gulf region to eastern
Texas.
This tree is sometimes used as an ornamental.
|
|
|
|
|
|
|
| Lonicera japonica
Japanese honeysuckle |
| Habit
The Japanese honeysuckle is a high-climbing or trailing woody vine with attractive flowers. Leaves Leaves are simple, opposite, and evergreen. The leaves are 2-3
inches in length, pubescent, and oval shaped with an acute apex.
Leaves on new spring shoots may be deeply, almost pinnately, lobed.
Leaf bases are rounded. Leaf margins are entire. The leaf petioles
are very short with pubescence.
The Japanese honeysuckle is native to Asia but is widely naturalized
in the U.S. It is found in woodlands, fields, thickets, and roadsides.
This plant is commonly overwhelming and eradicates native flora.
It is difficult to control. It is common throughout the midwestern
and eastern U.S.
|
|
|
|
|
|
|