Herbs annual with fibrous rootlets or perennial with short rhizomes. Stems branched from base (simple in C. disepalum). Inflorescences racemelike, sometimes reduced to a solitary terminal flower. Flowers 4 or 5merous. Calyx lobed nearly to base, without an intracalycular membrane. Corolla tubular, tubular-funnelform, or salverform; lobes each with 1 or 2 basal scales; scales fringed with nonvascularized white fimbriae; plicae absent. Nectaries at base of corolla tube. Stamens inserted on corolla tube; filaments white. Capsules 2valved, many seeded. Seed coat smooth. Herbs annual with fibrous rootlets or perennial with short rhizomes. Stems branched from base (simple in C. disepalum). Inflorescences racemelike, sometimes reduced to a solitary terminal flower. Flowers 4 or 5merous. Calyx lobed nearly to base, without an intracalycular membrane. Corolla tubular, tubular-funnelform, or salverform; lobes each with 1 or 2 basal scales; scales fringed with nonvascularized white fimbriae; plicae absent. Nectaries at base of corolla tube. Stamens inserted on corolla tube; filaments white. Capsules 2valved, many seeded. Seed coat smooth.General Information
Source: [
Flora of China @ efloras.org
General Information
