|Leiberg's panic grass|
Photo by Ryan P. O'Connor
Loosely tufted grass of dry to wet-mesic prairies and savanna; leaves hairy and wide (1 cm), arising along the stem; spikelets relatively large (3-4 mm long), and covered with long soft hairs (up to 1 mm long); glumes long and sharp-pointed, reaching the middle of the spikelet.
Status and Rank
- State Status: T
- State Rank: S2
- Global Rank: G4
|County Name||Number of Occurrences||Year Last Observed|
Leiberg's panic-grass is found in dry to wet-mesic prairies, savannas, and openings in oak forest.
Natural Community Types
- Dry sand prairie
- Oak openings
- Hillside prairie
- Dry-mesic prairie
- Mesic prairie
- Mesic sand prairie
- Oak barrens
- Wet-mesic prairie
- Lakeplain wet-mesic prairie
- Dry southern forest
- Dry-mesic southern forest
- Lakeplain oak openings
Black oak, white oak, bur oak, hickory, big bluestem, little bluestem, Pennsylvania, tower mustard, whorled milkweed, Ohio horse mint, old field balsam, hairy hawkweed, dwarf dandelion, rough blazing star, cylindrical blazing star, blue toadflax, wild lupine, butterfly weed, horsemint, racemed milkwort, panic grass, and Venus looking glass.
The habitat of this species has been severely degraded and diminished. Conservation and restoration of native prairie remnants is necessary. This species likely requires natural disturbances associated with prairie habitat such as prescribed fire and brush removal.
General Survey Guidelines
Random meander search covers areas that appear likely to have rare taxa, based on habitat and the judgement of the investigator.
- Meander search
Survey Period: From first week of June to fourth week of August
More InformationSee MNFI Species Abstract
- Elzinga, C.L., D.W. Salzer, and J.W. Willoughby. 1998. Measuring and Monitoring Plant Populations. The Nature Conservancy and Bureau of Land Management, Denver. BLM Technical Reference 1730-1. 477pp.
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- Nelson, J.R. 1984. Rare Plant Field Survey Guidelines. In: J.P. Smith and R. York. Inventory of rare and endangered vascular plants of California. 3rd Ed. California Native Plant Society, Berkeley. 174pp.
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- Nelson, J.R. 1987. Rare Plant Surveys: Techniques for Impact Assessment. In: Conservation and management of rare and endangered plants. Ed. T.S. Elias. California Native Plant Society, Sacramento. 8pp.
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- Hitchcock, A. S. 1951. Manual of the Grasses of the United States. Second ed. Revised by A. Chase. U.S. Department of Agriculture Miscellaneous Publications 200. 1051pp.
- Holmgren, N.H. 1998. Illustrated Companion to Gleason and Cronquist's Manual. Illustrations of the vascular plants of Northeastern United States and adjacent Canada. New York Botanical Garden, Bronx. 937pp.
- Swink, F. and G. Wilhelm. 1994. Plants of the Chicago Region, 4th ed. Indiana Academy of Science, Indianapolis. 921pp.
- Voss, E. G. 1972. Michigan Flora. Part I. Gymnosperms and Monocots. Bulletin of the Cranbrook Institute of Science and University of Michigan Herbarium. 488pp.