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		Common Hackberry - Celtis occidentalis
		
		
		
		
	 
	
	 
		General Description
		Shrubs or stunted trees to 5 m with furrowed and bumpy bark. Leaf blades lanceolate, 5–8 cm long with once-serrate margins. Flowers unisexual, radially symmetrical. Male flowers with 4 to 5 stamens in pendulous clusters. Female flowers with 4-lobed calyx. Fruit a stalked, blue-black drupe, 7–11 mm across (
Lesica et al. 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).
Range Comments
			Big Horn and Custer counties in MT, south through WY and CO; SK and QC in Canada south to OK, TX and GA (Lesica et al. 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).
			
		
		Observations in Montana Natural Heritage Program Database
		Number of Observations: 1
		
		
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			(Observations spanning multiple months or years are excluded from time charts)
		 
		
			
		
		
	
		Habitat
		
		
		
	
		Stewardship Responsibility
		
		
	
	References
	
		
			- Literature Cited AboveLegend:   View Online Publication View Online Publication Lesica, P., M.T. Lavin, and P.F. Stickney. 2012. Manual of Montana Vascular Plants. Fort Worth, TX: BRIT Press. viii + 771 p. Lesica, P., M.T. Lavin, and P.F. Stickney. 2012. Manual of Montana Vascular Plants. Fort Worth, TX: BRIT Press. viii + 771 p.
 
- Additional ReferencesLegend:   View Online Publication View Online Publication
 Do you know of a citation we're missing? Heidel, B. L. 1996. Noteworthy collections - Montana. Madrono 43(3):436-440. Heidel, B. L. 1996. Noteworthy collections - Montana. Madrono 43(3):436-440.
 Lesica, P., M.T. Lavin, and P.F. Stickney. 2022. Manual of Montana Vascular Plants, Second Edition. Fort Worth, TX: BRIT Press. viii + 779 p. Lesica, P., M.T. Lavin, and P.F. Stickney. 2022. Manual of Montana Vascular Plants, Second Edition. Fort Worth, TX: BRIT Press. viii + 779 p.
 Little, E.L., Jr. 1979. Checklist of United States trees (native and naturalized). Agriculture Handbook No. 541. U.S. Forest Service, Washington, D.C. 375 pp. Little, E.L., Jr. 1979. Checklist of United States trees (native and naturalized). Agriculture Handbook No. 541. U.S. Forest Service, Washington, D.C. 375 pp.
 
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