Property:Column duration A Text property defining a single value. Structure: column Character: duration A phenology property Types of column duration None. Parts of column duration None. Usage8previous 5,0002050100250500next 5,000FilterShowing 8 pages using this property.CCalopogon +persistent +Calopogon barbatus +persistent +Calopogon multiflorus +persistent +Calopogon oklahomensis +persistent +Calopogon pallidus +persistent +Calopogon tuberosus +persistent +Calopogon tuberosus var. simpsonii +persistent +Calopogon tuberosus var. tuberosus +persistent + Category: Phenology