Crataegus uniflora

Classification	Dicots
Family	Rosaceae
Family (Traditional)	Rosaceae
Genus	Crataegus
Species:	Crataegus uniflora Munchh.
Common Name	Dwarf Hawthorn
Growth Habit	tree
Plant Notes	**
Characteristics	Armaments: Yes; Milky Sap: No; Photosynthetic: Yes; Stipules: Yes; Woody Herbaceous: Woody; Natural Area Presence: LGS; Duration: Perennial; General Ecology: Terrestrial; Growth Habit: tree; Moisture Requirements: Xeric; Moisture Requirements: Sub-xeric; Region of Origin: North America; Reproductive Phenology: April; Reproductive Phenology: May; Leaf Arrangement: alternate; Leaf Complexity: simple; Leaf Dissection: 0; Leaf Fragrance: No; Leaf Persistance: Deciduous; Leaf Petiole Type: petiolate; Leaf Type: broadleaf; Leaf Venation: pinnate; Leaflet Margins: doubly serrate; Leaflet Margins: serrulate; Leaflet Number: 0; Base Flower Color: White; Fruit Dehiscence: No; Fruit Type: Berry; Fruit Type: Pome; Fruit Wet/Dry: Wet; Hypanthium Present: Yes; Ovary Position: Inferior; Overall Flower Symmetry: Actinomorphic; Perianth Present: Yes; Petal Fusion: No; Petal Number: 5; Sepal Fusion: No; Sepal Number: 5; Sexuality: monoclinous; Sporangium Arrangement: N/A
C value	6
Status	Native; TN[SNR] KY[S3?] (State Rank); G5 (Global Rank)
Specimen(s)	View and Download Specimen Details »

** Not applicable or data not available.

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Species Distribution Map

This species has been reported in the counties highlighted in the interactive distribution map below. Click on a county to display the its name. Click the question mark icon () to view additional information about the ecoregions shown. In the map legend, there are links to toggle the visibility of the ecoregions and/or their labels. In addition, clicking on an ecoregion name will highlight that region on the map.

State Boundaries
Counties
Counties - Species Present

Ecoregions

Southeastern Plains
- Blackland Prarie
Blue Ridge Mountains
Ridge and Valley
Cumberland Plateau
Cumberland Mountains
Allegheny Plateau

Interior Plateau
- Bluegrass Region
- Nashville Basin
- Pennyroyal Karst Plain
- Western Highland Rim
- Eastern Highland Rim

Interior River Valleys and Hills
- Shawnee / Caseyville Hills
Mississippi Alluvial Plain
Mississippi Valley Loess Plains
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Synonyms

Synonym	Full Citation
Crataegus smithii	Crataegus smithii

Specimens and Distribution

This species has been reported in the following counties by the herbaria listed. An overview of the individual specimens are provided in the table that follows. Click on the accession number to view details; click on column headers to sort.

Counties included on distribution map: Garrard (KY), McCreary (KY), Madison (KY), Menifee (KY), Pulaski (KY), Anderson (TN), Claiborne (TN), Cocke (TN), Davidson (TN), Grainger (TN), Knox (TN), McMinn (TN), Polk (TN), Union (TN)

Herbaria represented by specimen data listed below: APSC, BEREA, EKY, MTSU, TENN, UCHT

Range of years during which specimens were collected: 1987 - 2014

Accession No. (click for full details)	County	State	Coll. Date	Collector & Collection No.	Herbarium & Herbarium Name Used
N/A	Menifee	Kentucky	09 May 1993	R.C. Clark 22745	EKY Crataegus uniflora
TENN-V-0116441	Cocke	Tennessee			TENN Crataegus uniflora
TENN-V-0116445	Knox	Tennessee			TENN Crataegus uniflora
TENN-V-0116451	Union	Tennessee			TENN Crataegus uniflora
TENN-V-0116443	Knox	Tennessee			TENN Crataegus uniflora
APSC0070634	Pulaski	Kentucky	30 Sep 1987	Max Medley	APSC Crataegus uniflora
N/A	Menifee	Kentucky	02 May 1988	Ross C. Clark 21488	EKY Crataegus uniflora
TENN-V-0116436	Cocke	Tennessee			TENN Crataegus uniflora
APSC0045621	Grainger	Tennessee			APSC Crataegus uniflora
UCHT036342	Polk	Tennessee			UCHT Crataegus uniflora
31234100767910	Madison	Kentucky	20 Aug 2014	Will Overbeck 1846	EKY Crataegus uniflora
N/A	Menifee	Kentucky	02 May 1988	Ross C. Clark 21488	EKY Crataegus uniflora
TENN-V-0116446	Knox	Tennessee			TENN Crataegus uniflora
TENN-V-0116435	Claiborne	Tennessee			TENN Crataegus uniflora
TENN-V-0116440	Cocke	Tennessee			TENN Crataegus uniflora
TENN-V-0116438	Cocke	Tennessee			TENN Crataegus uniflora
UCHT015146	Polk	Tennessee			UCHT Crataegus uniflora
BEREA019718	Pulaski	Kentucky			BEREA Crataegus uniflora
TENN-V-0116450	Union	Tennessee			TENN Crataegus uniflora
TENN-V-0116447	Knox	Tennessee			TENN Crataegus uniflora
UCHT039127	Claiborne	Tennessee			UCHT Crataegus uniflora
31234100776739	Menifee	Kentucky	02 May 1988	Ross C. Clark 21505	EKY Crataegus uniflora
TENN-V-0116444	Knox	Tennessee			TENN Crataegus uniflora
TENN-V-0116442	Knox	Tennessee			TENN Crataegus uniflora
31234100776846	Menifee	Kentucky	02 May 1988	Ross C. Clark 21488	EKY Crataegus uniflora
N/A	Menifee	Kentucky	09 May 1993	Ross C. Clark 22745	EKY Crataegus uniflora
N/A	Menifee	Kentucky	02 May 1988	Ross C. Clark 21505	EKY Crataegus uniflora
31234100623725	Garrard	Kentucky	15 May 2013	W. W. Overbeck 1725	EKY Crataegus uniflora
TENN-V-0116448	Knox	Tennessee			TENN Crataegus uniflora
TENN-V-0116439	Cocke	Tennessee			TENN Crataegus uniflora
TENN-V-0116449	McMinn	Tennessee			TENN Crataegus uniflora
UCHT015147	Polk	Tennessee			UCHT Crataegus uniflora
MTSU007507	Davidson	Tennessee	04 Apr 1994	Jamie Ellis	MTSU Crataegus uniflora
N/A	Menifee	Kentucky	02 May 1988	Ross C. Clark 21505	EKY Crataegus uniflora
TENN-V-0116434	Anderson	Tennessee			TENN Crataegus uniflora
APSC0074785	McCreary	Kentucky			APSC Crataegus uniflora
TENN-V-0116437	Cocke	Tennessee			TENN Crataegus uniflora

View a List of All Ecological Communities

Crataegus uniflora

Related Links

Species Distribution Map

Ecoregions

Synonyms

Specimens and Distribution

Plant Photos