Index / Search / Rosa pisocarpa
§1 Plant
Rosa pisocarpa A. Gray
vernacular cluster rose — species · Rosaceae
§2Habit & range
Habit and range
- Growth habit
- Subshrub
- Duration
- Perennial
- Group
- Dicot
- Family
- Rosaceae Juss.
- Genus
- Rosa
§2a
Native status, by region
- CAN Canada Native
- L48 Lower 48 States Native
§2b
County-level range
· 59 counties across 4 states/territories§3Cultivation specs · USDA
Recorded by the USDA Plant Materials Program.
§3a
Tolerances
- Drought
- Medium
- Shade
- High
- Salinity
- None
- Anaerobic
- Medium
§3b
Climate & soil
- Cold tolerance
- -24 °F minimum
- Frost-free days
- 77 min.
- Precipitation
- 15–104 in/yr
- pH range
- 5–7.3
- Root depth
- 12 in min.
- Soil texture
- coarse, medium, fine
§3c
Form & growth
- Growth form
- Thicket Forming
- Growth rate
- Rapid
- Lifespan
- Short
- Mature height
- 3 ft
- Height @ 20 y
- 6 ft
- Foliage texture
- Coarse
- Foliage colour
- Green
- Porosity (summer)
- Dense
- Porosity (winter)
- Dense
- Flower colour
- Red
- Fruit colour
- Red
- Fire resistant
- No
- N fixation
- None
- Toxicity
- None
§3d
Reproduction
- Bloom period
- Summer
- Seed begins
- Spring
- Seed ends
- Fall
- Spread rate
- Slow
- Stratify
- No
- Seeds / lb
- 71,520
- Propagation
- cuttings
§3e
Use & availability
- Nursery stock
- No
- Browse palatability
- Low
- Graze palatability
- Low
- Palatable, human
- Yes
- Lumber
- No
- Christmas tree
- No
§4Counties, by state
Recorded in 59 counties across 4 states/territories.
California view state ↗ 14 N ▾
Idaho view state ↗ 1 N ▾
Oregon view state ↗ 26 N ▾
- Benton 41003
- Clackamas 41005
- Coos 41011
- Curry 41015
- Deschutes 41017
- Douglas 41019
- Grant 41023
- Harney 41025
- Hood River 41027
- Jackson 41029
- Josephine 41033
- Klamath 41035
- Lake 41037
- Lane 41039
- Lincoln 41041
- Linn 41043
- Malheur 41045
- Marion 41047
- Multnomah 41051
- Polk 41053
- Umatilla 41059
- Wallowa 41063
- Wasco 41065
- Washington 41067
- Wheeler 41069
- Yamhill 41071
§5Sources & provenance
USDA PLANTS
Symbol, taxonomy, distribution, cultivation specs, native status. Public domain.
plants.usda.gov/ROPI2 ↗GBIF Backbone
Canonical taxonomic identity, synonym resolution, cross-refs. CC0.
gbif.org/species/3008580 ↗Record version
Cached and built locally. Source version on this record:
usda-plants-mt-2026-05-26
fetched 2026-05-26T16:37:38Z