Tetraneuris Species, Stone Rubberweed, Torrey's Four-Nerve Daisy
Tetraneuristorreyana

Synonym:Hymenoxys lapidicola

Synonym:Tetraneuris depressa

Category
Alpines and Rock Gardens

Water Requirements

Sun Exposure
Full Sun
Sun to Partial Shade

Foliage

Foliage Color

Height
under 6 in. (15 cm)

Spacing
12-15 in. (30-38 cm)

Hardiness
USDA Zone 4b: to -31.6 °C (-25 °F)
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)

Where to Grow

Danger

Bloom Color
Bright Yellow

Bloom Characteristics

Bloom Size

Bloom Time
Late Spring/Early Summer
Mid Summer

Other details

Soil pH requirements

Patent Information

Propagation Methods

Seed Collecting
Allow seedheads to dry on plants; remove and collect seeds