Life Span
Annual and Perennial
Perennial
Type
Sedge or Rush
Perennial
Origin
Madagascar
Southeastern United States, North-Central United States, Central United States, South-Central United States, Southwestern United States, Texas, Canada, Mexico
Types
Cyperus involucratus, Cyperus albostriatus
Ratibida columnifera
Number of Varieties
2025
0
40000
👆🏻
Habitat
Temperate Regions
Dry areas, Prairies, Rocky areas, rocky outcrops
USDA Hardiness Zone
8-113-10
0
99
👆🏻
AHS Heat Zone
12-7
10-1
Sunset Zone
H1, H2, 8, 9, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
A1, A2, A3, H1, H2, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Clump-Forming
Upright/Erect