Penstemon rostriflorus
Encyclopedia
Penstemon rostriflorus is a species of penstemon
Penstemon
Penstemon , Beard-tongue, is a large genus of North American and East Asian plants traditionally placed in the Scrophulariaceae family. Due to new genetic research, it has now been placed in the vastly expanded family Plantaginaceae...

 known by the common name Bridge penstemon, or Bridges' penstemon. It is native to the southwestern United States, where it grows in many types of sagebrush
Sagebrush
Sagebrush is a common name of a number of shrubby plant species in the genus Artemisia native to western North America;Or, the sagebrush steppe ecoregion, having one or more kinds of sagebrush, bunchgrasses and others;...

, scrub, woodland, and forest habitat. It is a perennial herb growing in clumps of many erect stems from a woody base. It may reach one meter in height. The leaves are linear to lance-shaped, smooth-edged, and up to 7 centimeters long. The glandular inflorescence
Inflorescence
An inflorescence is a group or cluster of flowers arranged on a stem that is composed of a main branch or a complicated arrangement of branches. Strictly, it is the part of the shoot of seed plants where flowers are formed and which is accordingly modified...

bears tubular red to orange-red flowers 2 to 3 centimeters long. The mouth of the flower has a hooded upper lip and a three-lobed lower lip.

External links

The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
x
OK