Rangeland Ecology & Management

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Lehmann Lovegrass and Drought in Southern Arizona
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Author
Robinett, Dan
Publisher
Rangelands
Publication Year
1992
Body

Lehmann lovegrass (Eragostis Iehmanniana Nees.) is a warm-season, perennial bunchgrass introduced from South Africa in 1932. Since 1950 Lehmann lovegrass has been seeded and established on over 170,000 acres and has spread to an additional 190,000 acres of rangeland in southern Arizona. It seems to be very well adapted to certain soils at elevations between 3,000 and 4,800 feet where summer rainfall averages about 8 inches or more. The ease of establishment, small seed size, low seed cost, productivity, persistence, and excellent soil protection make it a popular choice for seeding following brush mangement and on highway and utility right-of-ways. Unfortunately, this species is so well adapated to parts of southern Arizona that it has and continues to spread into mixed communities of desirable native perennial grasses (Cable 1971, Cox and Ruyle 1986).

 

Source: Lehmann Lovegrass and Drought in Southern Arizona by Dan Robinett.

Language
English
Resource Type
Text
Document Type
Journal Issue/Article
Journal Volume
14
Journal Number
2
Journal Pages
100-103
Journal Name
Rangelands
Keywords
Altar Valley
Arizona
drought
Eragrostis lehmanniana
Lehmann lovegrass
United States