Taxon  Report   4947 
Lolium rigidum  Gaudin
Rigid italian rye grass,  Wimmera ryegrass
Lolium rigidum, a monocot, is an annual grass that is not native to California; it was introduced from elsewhere and naturalized in the wild.

Interactive Distribution Map

Observation Hotline
(observation details + photos)

point, line, or polygon

Plant Characteristics
and Associations

Bloom Period
Family: POACEAE  
Genus: Lolium
Name Status:
Accepted by PLANTS
Alternate Names:
(according to)

PLANTS: Lolium loliaceum
PLANTS: Lolium perenne ssp. rigidum
PLANTS: Lolium rigidum ssp. lepturoides
PLANTS: Lolium strictum
PLANTS: Lolium subulatum
More information about  Lolium rigidum

Records from the Consortium of California Herbaria

Original Publication citation (ITIS)


Search the International Plants Names Index

Search (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]. 2016. Berkeley, California: The Calflora Database [a non-profit organization].
Available:   (Accessed: Oct 27, 2016).

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