Awnless Spiralgrass 🛑 Endangered

Tuctoria greenei

Native to:
United States
Awnless Spiralgrass

Sarah Gordon

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Poaceae
Genus:
Tuctoria
Species:
Tuctoria greenei
USDA Symbol:
TUGR

Growth Characteristics

Life Cycle:
Annual
Growth Habit:
Graminoid
Height:
25 cm
Light Requirements:
Full Sun
Drought Tolerance:
Low
Bloom Months:
may,jun,jul
Bloom Colors:
green

Garden & Ecology Notes

Wildlife Value:
waterfowl

Soil Requirements

Soil Type:
clay-rich, seasonally inundated vernal pools
pH:
6.0 - 7.5 (slightly acidic to neutral)
Drainage:
poor drainage tolerated
Moisture:
seasonally wet to dry
Notes:
endemic to vernal pool ecosystems in California