Index / Search / Hesperoyucca whipplei
§1 Plant
Hesperoyucca whipplei (Torr.) Baker
vernacular chaparral yucca — species · Agavaceae
§2Habit & range
Habit and range
- Growth habit
- Forb/herb, Shrub, Subshrub
- Duration
- Perennial
- Group
- Monocot
- Family
- Agavaceae Dumort.
- Genus
- Hesperoyucca
§2a
Native status, by region
- L48 Lower 48 States Native
§2b
County-level range
· 1 county across 1 state§3Cultivation specs · USDA
Recorded by the USDA Plant Materials Program.
§3a
Tolerances
- Drought
- High
- Shade
- High
- Moisture use
- Low
- Fire
- Medium
- Salinity
- Low
- Anaerobic
- None
- CaCO₃
- Medium
- Hedging
- None
§3b
Climate & soil
- Cold tolerance
- 7 °F minimum
- Frost-free days
- 200 min.
- Precipitation
- 8–14 in/yr
- pH range
- 6.4–8.5
- Root depth
- 14 in min.
- Fertility need
- Low
- Soil texture
- coarse, medium
§3c
Form & growth
- Growth form
- Colonizing
- Growth rate
- Slow
- Lifespan
- Long
- Mature height
- 4 ft
- Height @ 20 y
- 3 ft
- Foliage texture
- Coarse
- Foliage colour
- Gray-Green
- Porosity (summer)
- Porous
- Porosity (winter)
- Porous
- Flower colour
- White
- Fruit colour
- Brown
- Fire resistant
- No
- N fixation
- None
- Toxicity
- None
§3d
Reproduction
- Bloom period
- Late Spring
- Seed abundance
- Medium
- Seed begins
- Summer
- Seed ends
- Summer
- Spread rate
- Moderate
- Stratify
- No
- Seeds / lb
- 27,000
- Propagation
- seed, bare root, container, sprigs
§3e
Use & availability
- Commercial availability
- No Known Source
- Nursery stock
- Yes
- Palatable, human
- Yes
- Lumber
- No
- Christmas tree
- No
§4Counties, by state
Recorded in 1 county across 1 state.
Arizona view state ↗ 1 N ▾
§5Sources & provenance
USDA PLANTS
Symbol, taxonomy, distribution, cultivation specs, native status. Public domain.
plants.usda.gov/HEWH ↗GBIF Backbone
Canonical taxonomic identity, synonym resolution, cross-refs. CC0.
gbif.org/species/2770323 ↗Record version
Cached and built locally. Source version on this record:
usda-plants-mt-2026-05-26
fetched 2026-05-26T11:35:19Z