Spermatophytes (seed plants): Angiosperms (flowering plants): Monocots: Commelinids: Poales
		
	
	
	
	
						
	
	
	
	
	
	
	
	
WEAKLEY'S FLORA OF THE SOUTHEASTERN US (2/10/25):
	
	
		 
		
	
Anatherum capillipes 	
	
	
	
	
	 
	 
	FAMILY
	Poaceae
	
	
	
		 
		 
		
		Go to FSUS key
	
	
Dig deeper at SERNEC, a consortium of southeastern herbaria.
This is one of several NC bluestems with glaucous (chalky white or bluish white) stems and leaves. It is very similar to A. dealbatus, which has been split off in recent years. Read more at Vascular Plants of North Carolina.
Andropogon capillipes, A. dealbatus, and A. cretaceus have culm sheaths and leaf blades that are strongly glaucous; this is usually very obvious, but can be tested for by running the finger along the surface of the leaf (a white coating of wax will come off on the finger). Read more in Weakley's Flora (2023).
INCLUDED WITHIN
	
	
	
	
	PLANTS NATIONAL DATABASE:
	
			
	
	
	
    
	
	Andropogon capillipes 
	
	
	
	 
	 
	FAMILY
	Poaceae
	
SYNONYMOUS WITH Reinstatement and expansion of the genus Anatherum (Andropogoneae, Panicoideae, Poaceae) (Vorontsova et al., 2023)
Anatherum capillipes
INCLUDED WITHIN Floristic Synthesis of North America. BONAP (Kartesz, 2021)
Andropogon dealbatus
INCLUDED WITHIN Flora of North America north of Mexico, vol. 25 (2003)
Andropogon virginicus var. glaucus
INCLUDED WITHIN Floristic Synthesis of North America (Kartesz, 1999)
Andropogon capillipes
SYNONYMOUS WITH Systematics of the Andropogon virginicus complex (Gramineae) (Campbell, 1983)
Andropogon virginicus var. glaucus "drylands variant"
INCLUDED WITHIN Aquatic & Wetland Plants of Southeastern US (Godfrey & Wooten, 1979 & 1981)
Andropogon capillipes
INCLUDED WITHIN VASCULAR FLORA OF THE CAROLINAS (Radford, Ahles, & Bell, 1968) 029-87-007?:
Andropogon virginicus FAMILY Poaceae
INCLUDED WITHIN Gray's Manual of Botany (Fernald, 1950)
Andropogon virginicus var. glaucus
SYNONYMOUS WITH Manual of the Grasses of the US (Hitchcock & Chase, 1950)
Andropogon capillipes
INCLUDED WITHIN Manual of the Southeastern Flora (Small, 1933, 1938)
Andropogon capillipes
COMMON NAME:
Dryland White Bluestem, Chalky Bluestem
To see larger pictures, click or hover over the thumbnails.
JK Marlow jkm081009_080
October Dorchester County SC
Culm sheaths & leaf blades of Andropogon capillipes, A. dealbatus & A. cretaceus strongly glaucous, per Weakley's Flora (2025).
JK Marlow jkm081009_082
October Dorchester County SC
Leaves strongly glaucous, often nearly white with powdery wax, glabrous, per Weakley's Flora.
Patrick D. McMillan pdmacapillipes
November
Racemes shorter than the bractlike leaves clasping them, per Wildflowers of the Eastern United States (Duncan & Duncan, 1999).
	
	
WEAKLEY'S FLORA OF THE SOUTHEASTERN US (2/10/25):
	
	
		 
		
	
Anatherum capillipes 	
	
	
	
	
	 
	 
	FAMILY
	Poaceae
	
INCLUDED WITHIN
	
	
	PLANTS NATIONAL DATABASE:
	
			
	
	
	
    
	
	
	Andropogon capillipes 
	
	 
	 
	FAMILY
	Poaceae
	
	SYNONYMOUS WITH
	
 
	Reinstatement and expansion of the genus Anatherum (Andropogoneae, Panicoideae, Poaceae) (Vorontsova et al., 2023)
	
	
	Anatherum capillipes
	
	INCLUDED WITHIN
	
 
	Floristic Synthesis of North America. BONAP (Kartesz, 2021)
	
	
	Andropogon dealbatus
	
	INCLUDED WITHIN
	
	Flora of North America north of Mexico, vol. 25
	
	Andropogon virginicus var. glaucus
	
	INCLUDED WITHIN
	
 
	Floristic Synthesis of North America (Kartesz, 1999)
	
	
	Andropogon capillipes
	
	SYNONYMOUS WITH
	
 
	Systematics of the Andropogon virginicus complex (Gramineae) (Campbell, 1983)
	
	
	Andropogon virginicus var. glaucus "drylands variant"
	
	INCLUDED WITHIN
	
 
	Aquatic & Wetland Plants of Southeastern US (Godfrey & Wooten, 1979 & 1981)
	
	
	Andropogon capillipes
	
 
INCLUDED WITHIN
	
VASCULAR FLORA OF THE CAROLINAS (Radford, Ahles, & Bell, 1968) 029-87-007?:
Andropogon virginicus 
	
	
	
 
 
 
FAMILY
Poaceae
INCLUDED WITHIN
	
 
Gray's Manual of Botany (Fernald, 1950)
	
  
	Andropogon virginicus var. glaucus
	
SYNONYMOUS WITH
	
 
Manual of the Grasses of the US (Hitchcock & Chase, 1950)
	
  
	Andropogon capillipes
	
INCLUDED WITHIN
	
 
Manual of the Southeastern Flora (Small, 1933, 1938)
	
  
	Andropogon capillipes
	
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