Quick answer: 16 native Arizona plants have a recorded bloom range that includes March.
16 species
- Anderson wolfberry Lycium andersonii · 1 states
- Antelope-horns milkweed Asclepias asperula · 2 states
- Beavertail prickly pear Opuntia basilaris · 1 states
- Chuparosa Justicia californica · 1 states
- Creosote bush Larrea tridentata · 5 states
- Desert globemallow Sphaeralcea ambigua · 2 states
- Desert marigold Baileya multiradiata · 4 states
- Eastern redbud Cercis canadensis · 30 states
- Engelmann's hedgehog cactus Echinocereus engelmannii · 1 states
- Gambel oak Quercus gambelii · 6 states
- Jojoba Simmondsia chinensis · 2 states
- Joshua tree Yucca brevifolia · 3 states
- Ocotillo Fouquieria splendens · 3 states
- Quaking aspen Populus tremuloides · 24 states
- Red barberry Mahonia haematocarpa · 1 states
- Winterfat Krascheninnikovia lanata · 6 states