(3) Name of species: Isoetes riparia (ISOETACEAE) River quillwort 

 Species legal status and authority: NC threatened peripheral (Cooper 

 et al. 1977) 



Number of populations on site: 1 



Number of individuals per population: Ca. 50 



Size or maturity of individuals: All mature 



Phenology of population: Vegetative: 0%; Flowering: Not applicable; 



Fruiting: 100% 



General vigor of population: Fair 



Disturbance or threats to population: None 



Habitat characteristics: 



Plant community: Taxodium distichum (cypress) swamp 



Topography: Level 



Soil series: Johnston 



Microclimate: Not determined 



Drainage basin: Island Creek sub-basin of Northeast Cape Fear River 



Other plants and animal species present: Plants: None is this stratum. 



Animals: See attached master species lists. 



(4) Name of species: Nuphar luteum ssp. sagittifolium (NYMPHAEACEAE) 

 Spatter-dock or cowdock 



Species legal status and authority: NC threatened peripheral (Cooper 



et al. 1977) 



Number of populations on site: Too numerous to count, probably more 



than 100 



Size or maturity of individuals: All stages of growth and reproduction 



Phenology of population: Vegetative: 60%; Flowering: 20%; Fruiting 20% 



General vigor of population: Very vigorous 



Disturbance or threats to population: None 



Habitat characteristics; 



Plant community: Spatter-dock (floating leaf, rooted) 



Topography: Not applicable 



Soil series: Not determined 



Microclimate: Not determined 



Drainage basin: Northeast Cape Fear River and all tributaries 



Other plants and animal species present: Plants: None. Animals: 



Not determined. 



(5) Name of species: Ludwigia repens (ONAGRACEAE) Creeping marsh- 

 purslane 



Number of populations on site: 1 



Number of individuals per population: Ca. 200 



Size or maturity of individuals: Mature 



Phenology of population: Vegetative: 100%; Flowering: 0%; Fruiting :0% 



General vigor of population: Vigorous 



Disturbances or threats to population: None 



Habitat characteristics: 



Plant community: Slough in cypress swamp 



Topography : Concave 



Soil series: Lumbee 



Microclimate: Not determined 



Drainage basin: Harrisons Creek sub-basin of Northeast Cape Fear River. 



Other plants and animal species present: Plants: None in this stratum. 



Animals: Not determined. 



34 



