Pycnanthemum albescens
White mountain mint 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: Extinct Notes:According to Ebinger et al. 2010, "White mountain mint grows in dry upland woods and barrens in southeastern United States. Known in Illinois from Union County where this state endangered species has been collected three times [1879; 1939, 1973]. These specimens were annotated by J. J. Hamer, 1990. Attempts to locate populations of this species in the Pine Hills region have been unsuccessful (Bowles et al. 1991)." Origin: Native
Species Description
General: Dicot-herb, perennial Roots: primary, adventitious, rhizomes Shoots: opposite leaf arrangment; simple leaf type; entire leaf margin; Pinnate leaf venation; oblong, lanceolate leaf shape Inflorescence: dichasium Flowers: perfect; 5 merous; complete, irregular; violet, white; hypogynous ovary position Fruit: nut Physiology: autotrophic; C3 C02 fixation Reproduction: sexual, vegetative
Ecology & Natural History
Habitat: Rocky open woods, grassy slopes, clearings in acid soil-currently occurs on a wooded ridge, cherty slopes. ILPIN Notes: Strongly whitened upper surface of the upper leaves and bracts. 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.
|