Illinois Natural History Survey - University of Illinois

Vulpia octoflora var. glauca
Six-weeks fescue, Slender fescue
Taxonomy

Synonyms: Vulpia octoflora tenella, Vulpia octoflora glauca

Subspecific taxa:

Classification:

  • Magnoliophyta
    • Liliopsida
      • Poales

Other taxonomic & nomenclature sources: USDA Plants;  ITIS;  The Plant List;  IPNI

Species Distribution
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More about map & occurrence records

County Map Legend
Absent:
Not known from county
Medium confidence:
Medium or unknown confidence;
often old records or unverifiable observations
Medium-high confidence:
Often observations by expert botanists
High confidence:
Often vouchered herbarium records
Planted / introduced:
Native species introduced outside historic range,
or only in planted locations within county (e.g., restorations)
Historic / extirpated:
Only historic records for the species; likely extirpated
(Note that this category is not yet functional)

North American distribution maps for this species: FLNA;  USDA Plants;  BONAP;  BISON

Collections, Observations & Flowering by Month [?]

J
0
F
0
M
0
A
0
M
0
J
0
J
0
A
0
S
0
O
0
N
0
D
0

Collections & Observations by Decade [?]

Species Status

Status/Listing: No Information

Notes:DUPLICATE

Origin: Native

Species Description

General: Monocot, annual

Roots: adventitious, fibrous

Shoots: alternate leaf arrangment; simple leaf type; entire leaf margin; Parallel leaf venation; awl-shaped leaf shape

Inflorescence: panicle

Flowers: perfect; 3 merous; complete; hypogynous ovary position

Fruit: grain

Physiology: autotrophic; C3 C02 fixation

Reproduction:

Ecology & Natural History

Habitat: Species is distributed on granite, chert glades, sterile, thin soils of woods and slopes, and leached waste ground. Species is distributed on granite, chert glades, sterile, thin soils of open woods and slopes, and leached waste ground.

ILPIN Notes: This is the least common of the three varieties. This is the most southern of the three varieties. Awns are absent or up to 2 mm. long; lower glume is 1.5-3.0 mm. long; inflorescence is densely spicate. Its abundance is similar to that of var. octoflora. Species is scattered throughout the state. Awns are 1-3 mm long; lower glume is 2.5-4.0 mm long; inflorescence is loosely separate.

Functional Relationships:

  • Pollinators:
  • Dispersal:
  • Mycorrhizae:
  • N2 fixation:

Human Relationships:

  • Edibility [?] :
  • Showy Flowers:

Wildlife and Livestock Information:

  • Food Value:
  • Cover Value:

Coefficient of Conservatism (C-value) [?] :

  • Entire State:
  • Chicago Area:

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