List of articles in "Species" category - Page 1523

The Dolloff cave spider (family Tetragnathidae) is a spider native to the west coast of North America.This species was listed on the 2000 IUCN Red List of Threatened Animals. This […]

Araucarioxylon arizonicum is an extinct species of conifer that is the state fossil of Arizona. The species is known from massive tree trunks that weather out of the Chinle Formation […]

Calappa hepatica is a common benthic species of box crab of tropical and subtropical parts of the Indian and Pacific Oceans and the Red Sea.

Picea engelmannii with common names Engelmann spruce white spruce mountain spruce or silver spruce is a species of spruce native to western North America from central British Columbia and southwest […]

Picea glauca (white spruce) is a species of spruce native to the northern temperate and boreal forests in North America from central Alaska to as far east as the Avalon […]

The wood horsetail (Equisetum sylvaticum) is a horsetail (family Equisetaceae) native to the Northern Hemisphere occurring in North America and Eurasia. Because of its lacy appearance it is considered among […]

Calamites is a genus of extinct arborescent (tree-like) horsetails to which the modern horsetails (genus Equisetum) are closely related. Unlike their herbaceous modern cousins these plants were medium-sized trees growing […]

Gnetum gnemon is a species of Gnetum native to southeast Asia and the western Pacific Ocean islands from Assam south and east through Indonesia and Malaysia to the Philippines and […]

Picea rubens (red spruce) is a species of spruce native to eastern North America ranging from eastern Quebec to Nova Scotia and from New England south in the Adirondack Mountains […]

The genus Ophioderma are distinctive ferns (or fern-allies) in the family Ophioglossaceae. Ophioderma is closely related to and sometimes treated as a subgenus of the genus Ophioglossum. It includes the […]