Calflora
Taxon  Report   146    
Agrostis hallii  Vasey
Hall redtop,  Hall's bent grass, Hall's bentgrass
Agrostis hallii
© 2005 Steve Matson
Photos from
CalPhotos / Calflora
Agrostis hallii
© 2005 Steve Matson
Agrostis hallii
© 2005 Steve Matson
Agrostis hallii, a monocot, is a perennial grass that is native to California, is also found outside of California, but is confined to western North America.

Interactive Distribution Map


Observation Hotline
(observation details + photos)



point, line, or polygon

Plant Characteristics
and Associations



Bloom Period
Agrostis hallii
© 2005 Steve Matson
Communities: Mixed Evergreen Forest, Yellow Pine Forest
Name Status:
Accepted by JEF + PLANTS

Alternate Names:
PLANTS: Agrostis hallii var. pringlei
More information about  Agrostis hallii
Nursery / seed vendor availability from CNPLX
Commercial availability unknown.
Landscaping information from Calscape
Photos on PlantID.net   /   Google Images
Jepson eFlora

Records from the Consortium of California Herbaria

ITIS Original Publication citation

USDA PLANTS Profile (AGHA2)

Search the International Plants Names Index

Search efloras.org (Flora of North America)

website references from Google


Suggested Citation
Calflora: Information on California plants for education, research and conservation,
with data contributed by public and private institutions and individuals, including the Consortium of California Herbaria.
[web application]. 2018. Berkeley, California: The Calflora Database [a non-profit organization].
Available: http://www.calflora.org/   (Accessed: Oct 21, 2018).

The information on this page comes from diverse sources. None of the links are sponsored.