Tucson Burr-Ragweed
Ambrosia cordifolia
Details & Attributes
Plant Type(s) | Perennial |
Native to Arizona | Yes! |
Water Needs | Low-moderate |
Sun | Full sun, partial shade |
Pollinators | Wind pollinated |
Has Spines | No |
Size In relative feet, width by height |
3 × 1.5 |
Flowering Season | January-April |
Flower Color | Yellow |
Minimum Temperature Range | 20-30 °F |
Leaf Description | Heart shaped leaves |
Fruit | Burrs |
Longevity In years |
15 |
View on SEINet | View SEINet Entry |
Range Map | View SEINet Range Map |
Elevation Range | 1500-3500 ft. |
Description | A particularly lovely ragweed species with soft green foliage. Burr ragweed is commonly seen in the Tucson, Ajo, and Superstition mountains in sandy washes or on rocky slopes. The wind blown pollen can trigger allergies in some people. |