Perideridia parishii subsp. latifolia
Perideridia parishii subsp. latifolia
Parish's yampah is a rare California and Nevada native carrot-family perennial best grown in seasonally moist meadows or open woodland conditions. It requires well-drained yet moisture-retentive soil and partial shade, mimicking its natural Sierra Nevada habitat. This specialist plant is rarely available commercially and is best suited for dedicated native plant enthusiasts.
Care Level
High
Sun
Partial Shade
Water
Moderate
Growth Rate
Moderate
Mature Height
12″ – 48″
Soil
loam
Life Cycle
Perennial
Spacing
10″
Watering Schedule
Every 7-14 Days • Water Moderately To Keep Soil Evenly Moist During Active Growth; Reduce Watering When Dormant
Soil pH
6 – 7.5
Temperature
-40° – 95°F
Mature Spread
up to 36″
Root Depth
Medium
Foliage
Fine
Native to
Attracts
Sources
Data: trefle, usda
No nurseries currently have this species in stock.