Panicum flexile
Wiry panic grass Taxonomy
Synonyms: Subspecific taxa: Classification: Other taxonomic & nomenclature sources: USDA Plants;  ITIS;  The Plant List;  IPNI Species Distribution
If map does not appear refresh browser Click map to view & download detailed 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: 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; C4 C02 fixation Reproduction: sexual
Ecology & Natural History
Habitat: Species is distributed on sandy soil or calcareous springy places; usually sterile soils of rocky open ground, chert and granite, leached limestone, eroded and open slopes; cherty and sandy open woods, gravel bark, wet meadows. In the calcareous places, Lobelia kalmii is strong associate. ILPIN Notes: This is 1 of 5 Illinois species in Sect. Capillaria, with: 1-annual habit; 2-glabrous spikelets; 3-acute first glumes reaching 1/3-1/2 l. of spikelets. Species is occasional in southern 1/3 of Illinois, but rare elsewhere. Stephens, H.A. 1980. Poisonous Plants of the Central United States. Regent Press of Kansas. Lawrence, KA. 165 pp. Baskin, J. M., and C. C. Baskin. 1981. Photosynthetic pathways indicated by leaf anatomy in fourteen summer annuals of cedar glades. Photosynthetica 15: 205-209. Functional Relationships:
Human Relationships:
Wildlife and Livestock Information:
Coefficient of Conservatism (C-value) [?] :
Post a Comment or Question About this Plant
Note: All submissions are moderated and only some are posted. Posted comments may be edited for length.
An email address will not be posted, but it is required for communication with the site moderator.
Comments focused outside of Illinois and neighboring states may be posted, but more attention will be given to Illinois centered information.
Thanks for your interest.
|