Poa howellii Vasey & Scribn.

Photograph of Poa howellii.

Photograph of Poa howellii.

Photograph of Poa howellii.

Photograph of Poa howellii.

Hitchcock, A.S. (rev. A. Chase).

Description: English: Poa howellii from Hitchcock, A.S. (rev. A. Chase). 1950. Manual of the grasses of the United States. USDA Miscellaneous Publication No. 200. Washington, DC. 1950. Date: 1950. Source: http://plants.usda.gov/java/largeImage?imageID=poho6_001_avd.tif. Author: Hitchcock, A.S. (rev. A. Chase). Permission (Reusing this file): Public domainPublic domainfalsefalse. : This image is a work of the Natural Resources Conservation Service, part of the United States Department of Agriculture, taken or made as part of an employee's official duties. As a work of the U.S. federal government, the image is in the public domain in the United States.: .

Herbarium..

Herbarium..