Indian Canyon Twinpod
Physaria grahamii
- Native to:
- United States
Andrey Zharkikh (www.flickr.com) from Salt Lake City, USA,Andrey Zharkikh (www.flickr.com) from Salt Lake City, USA,Andrey Zharkikh (www.flickr.com) from Salt Lake City, USA,Patterson, Harry N. (Harry Norton), 1853-1919 Patterson, Harry N. (Harry Norton), 1853-1919. Check-list of North American plants Patterson, Harry N. (Harry Norton), 1853-1919. Numbered check-list of North American plants north of Mexico,Oyster, John Houck, 1849-,Vasey, George, 1822-1893,Gray, Asa, 1810-1888
Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Brassicaceae
- Genus:
- Physaria
- Species:
- Physaria grahamii
- USDA Symbol:
- PHRE2
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Forb/herb
- Height:
- 15 cm
- Light Requirements:
- Full Sun
- Drought Tolerance:
- High
- Bloom Months:
- apr,may,jun
- Bloom Colors:
- yellow
Garden & Ecology Notes
- Deer Resistant:
- Yes
- Salt Tolerant:
- Yes
Propagation & Germination
- Stratification:
- Cold/moist stratification required — 30–60 days
- Germination Time:
- 14–30 days
- Notes:
- Seeds require light for germination. Cold stratification improves germination rates.
The above propagation data sourced from Claude AI