Species Hierarchy
Kingdom PLANT (PLANTAE)
Phylum SEED PLANTS (EMBRYOPHYTA)
Class DICOTS (DICOTYLEDONEAE)
Order MAPLE AND HOLLY AND ALLIES (SAPINDALES)
Family STAFF TREE (CELASTRACEAE)
Common name: BITTERSWEET - AMERICAN
Scentific name: CELASTRUS SCANDENS

DRIED FRUIT AND LEAVES
Origin: INDIANA DUNES, USA

Species Info:

This lifeform is found east of the Continental Divide in North America. The green color will help identify this lifeform.

American Bittersweet (Celastrus scandens) is found from eastern Canada to central Canada and south to Oklahoma and Georgia. This woody vine has somewhat oval smooth leaves that are up to four inches long. The greenish flowers are in terminal compound racemes two to four inches long. The capsule is yellow or orange and opens in autumn to expose the red aril.

Celastrus genus is represented in North America; a few are found in tropical America;  numerous species are in eastern Asia, and several species are in Australia and Madagascar.  There are about 30 species in the genus. These are mainly climbing shrubs with thin, alternate leaves.  There were three species growing in greater North America as of 1994.

Staff Tree Family (Celastraceae) is composed of about 1300 species widely distributed throughout the world. There are 35 species in 13 genera growing in greater North America.

Sapindales Order is a diverse group of mostly trees and shrubs.

Dicots (Dicotyledoneae Class) are the predominant group of vascular plants on earth. With the exception of the grasses (Monocots) and the Conifers (Gymnosperms), most of the larger plants that one encounters are  Dicots. Dicots are characterized by having a seed with two outer shell coverings. Some of the more primitive Dicots are the typical hardwood trees (oaks, birches, hickories, etc). The more advanced Dicots include many of the Composite Family flowers like the  Dandelion, Aster, Thistles, and Sunflowers. Although many Monocots reach a very high degree of specialization, most botanists feel that the Dicots represent the most advanced group of plants.

Seed plants (Phylum Embryophyta) are generally grouped into one large phylum containing three major classes: the Gymnosperms, the Monocots, and the Dicots. (Some scientists separate the Gymnosperms into a separate phylum and refer to the remaining plants as flowering plants or Angiospermae.)

For North American counts of the number of species in each genus and family, the primary reference has been John T. Kartesz, author of A Synonymized Checklist of the Vascular Flora of the United States, Canada, and Greenland (1994). The geographical scope of his lists include, as part of greater North America, Hawaii, Alaska, Greenland, Puerto Rico, and the Virgin Islands.

Kartesz lists 21,757 species of vascular plants comprising the ferns, gymnosperms and flowering plants as being found in greater North America (including Alaska, Hawaii, Greenland, Puerto Rico and the Virgin Islands).

There are estimates within the scientific world that about half of the listed North American seed plants were originally native with the balance being comprised of Eurasian and tropical plants that have become established.

Plant kingdom contains a large variety of different organisms including mosses, ferns, and seed plants. Most plants manufacture their energy from sunlight and water. Identification of many species is difficult in that most individual plants have characteristics that have variables based on soil moisture, soil chemistry, and sunlight.

Because of the difficulty in learning and identifying different plant groups, specialists have emerged that study only a limited group of plants. These specialists revise the taxonomy and give us detailed descriptions and ranges of the various species.  Their results are published in technical journals and written with highly specialized words that apply to a specific group.

On the other hand, there are the nature publishers. These people and companies undertake the challenging task of trying to provide easy to use pictures and descriptions to identify those species.

 

Search Region:
World
Species Range:
Click to enlarge
Photos
(Click on an image below to display at left)

DRIED FRUIT AND LEAVES

 


Quick Jump:
Click to jump to
SUMAC - POISON
RHUS VERNIX
Backward 10 species
Click to jump to
BITTERSWEET - ORIENTAL
CELASTRUS ORBICULATUS
Backward 1 species
Click to jump to
WINGED SPINDLE TREE
EUONYMUS ALATUS
Forward 1 species
Click to jump to
MAPLE - ENGLISH FIELD
ACER CAMPESTRE
Forward 10 species