Palmer Oak
Quercus palmeri
Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Fagaceae
- Genus:
- Quercus
- Species:
- Quercus palmeri
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Shrub , Tree
- Height:
- 20-40 ft
- Light Requirements:
- Full Sun
- Drought Tolerance:
- High
- Bloom Months:
- mar, apr, may
- Bloom Colors:
- White, Green
- Evergreen Shrub:
- Yes
- Landscaping Shrub:
- Yes
Native Range
United States: Arizona, California, New Mexico
Keystone Species Ranking
- Caterpillar Keystone:
- ★☆☆☆☆ Based on number of butterfly and moth species using this genus as host plant (Source: National Wildlife Federation)
Host Plant for Caterpillars
Acrocercops sp., Buck Moth (Hemileuca maia), California oakworm (Phryganidia californica), Cameraria conglomeratella, Cameraria diabloensis, Cameraria leucothorax, Cameraria shenaniganensis, Decodes montanus, Dicogaster coronada, Distinct Tolype (Tolype distincta?), Epinotia emarginana, Eriocraniella falcata, Evippe sp., Hemihyalea edwardsii, Henricus sp., indiscreet cissusa moth (Cissusa indiscreta), McDunnough's underwing (Catocala mcdunnoughi), Neocrania bifasciata, Orgyia cana (Orgyia cana), Pseudocopivaleria anaverta, Rectiostoma fernaldella, Sicya pergilvaria, Stilbosis dulcedo, Telphusa sedulitella, Tolype sp., Western tent caterpillar (Malacosoma californica), Western tussock moth (Orgyia vetusta), Bredow's sister (Adelpha bredowii), Golden Hairstreak (Habrodais grunus), Western Tiger Swallowtail (Papilio rutulus)
Soil Requirements
- Soil Type:
- rocky, well-drained, nutrient-poor soil
- pH:
- 5.5 - 7.5 (slightly acidic to neutral)
- Drainage:
- excellent drainage required
- Moisture:
- dry to moderate
- Notes:
- Commonly found in chaparral and desert regions
Germination Information
Pre-treatment: Cold-moist stratification for 30 days at 1–5°C (34–41°F).; then Scarify, then cold-moist stratify for 60 days.
Source: OpenAI GPT-4o