Alpine Timothy

Phleum alpinum L.

Grass family

Plant Type
Graminoid
Life Cycle
Perennial
Mature Height
17 inches
Flower Color
Yellow
Bloom Time
Late Spring

Growing Conditions

Light

Shade Tolerance Intermediate

Water

Water Use Medium
Drought Tolerance Low
Flood Tolerance Low

Soil

Soil Types Clay, Loam
CaCO3 Tolerance Low
Fertility Need Medium

Stress Tolerance

Fire Tolerance High
Salt Tolerance None

Climate

pH Range 5.0 – 7.5
Frost-Free Days 90 days
Precipitation 16 – 60 in

Ecosystem & Wildlife

Pollinators Wind
Fall Color No
Evergreen No

Native Range

  • USA:  Alaska, Arizona, California, Colorado, Idaho, Maine, Michigan, Montana, Nevada, New Hampshire, New Mexico, Oregon, South Dakota, Utah, Washington, Wyoming
  • CAN:  Alberta, British Columbia, Newfoundland, New Brunswick, Newfoundland, Northwest Territorie, Nova Scotia, Ontario, Québec, Saskatchewan, Yukon
  • DEN:  Greenland
  • MEX:  Mexico Central, Mexico Gulf, Mexico Northeast, Mexico Southeast

Regional Native Status: L48 (N), AK (N), CAN (N), GL (N)

State-level native status is based on data available through Plants of the World Online. Regional Native Status comes from the USDA Plants Database. For more detailed native status information, please refer to BONAP.

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