Index / Search / Coelorachis cylindrica

§1 Plant

Coelorachis cylindrica (Michx.) Nash

vernacular cylinder jointtail grass — species · Poaceae


USDA
COCY
GBIF
4123347 syn.
Rank
species
cylinder jointtail grass (Coelorachis cylindrica)
Platephotograph · Marc Opperman source · iNaturalist ↗

§2Habit & range

Habit and range

Growth habit
Graminoid
Duration
Perennial
Group
Monocot
Family
Poaceae Barnhart
Genus
Coelorachis
§2a

Native status, by region

  • L48 Lower 48 States Native
§2b

County-level range

· 93 counties across 11 states/territories
Legend Native · 93 Introduced · 0 Both · 0 Hover a county for detail.

§3Cultivation specs · USDA

Recorded by the USDA Plant Materials Program.

§3a

Tolerances

Drought
High
Shade
Medium
Moisture use
Low
Fire
None
Salinity
None
Anaerobic
None
CaCO₃
Medium
Hedging
None
§3b

Climate & soil

Cold tolerance
-23 °F minimum
Frost-free days
160 min.
Precipitation
30–60 in/yr
pH range
4–7
Root depth
6 in min.
Fertility need
Low
Soil texture
coarse, medium, fine
§3c

Form & growth

Growth form
Rhizomatous
Growth rate
Moderate
Lifespan
Moderate
Mature height
3.2 ft
Foliage texture
Fine
Foliage colour
Green
Porosity (summer)
Porous
Porosity (winter)
Porous
Flower colour
Green
Fruit colour
Brown
Fire resistant
No
N fixation
None
Toxicity
None
§3d

Reproduction

Bloom period
Summer
Seed abundance
Low
Seed begins
Summer
Seed ends
Fall
Spread rate
Slow
Stratify
No
Seeds / lb
275,000
Propagation
seed
§3e

Use & availability

Commercial availability
No Known Source
Nursery stock
No
Browse palatability
Medium
Graze palatability
Medium
Palatable, human
No
Lumber
No
Christmas tree
No

§4Counties, by state

Recorded in 93 counties across 11 states/territories.

Alabama view state ↗ 4 N
Arkansas view state ↗ 18 N
Florida view state ↗ 8 N
Georgia view state ↗ 5 N
Kansas view state ↗ 4 N
Louisiana view state ↗ 19 N
Mississippi view state ↗ 4 N
Missouri view state ↗ 7 N
North Carolina view state ↗ 2 N
Oklahoma view state ↗ 20 N
South Carolina view state ↗ 2 N

§5Sources & provenance

USDA PLANTS

Symbol, taxonomy, distribution, cultivation specs, native status. Public domain.

plants.usda.gov/COCY ↗

GBIF Backbone

Canonical taxonomic identity, synonym resolution, cross-refs. CC0.

gbif.org/species/4123347 ↗

Record version

Cached and built locally. Source version on this record:

usda-plants-mt-2026-05-26

fetched 2026-05-26T09:28:40Z