Johnston's rockcress (Boechera johnstonii)
Boechera johnstonii is an herbaceous perennial native to the Western US, found in rocky, high-elevation mountain habitats. It grows on calcareous soils, producing white.
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Synonyms
Arabis hirshbergiae S.Boyd
Arabis johnstonii Munz
Boechera hirshbergiae (S.Boyd) Al-Shehbaz
Taxonomy
- kingdomPlantae
- divisionTracheophyta
- classMagnoliopsida
- orderBrassicales
- familyBrassicaceae
- genusBoechera
- speciesBoechera johnstonii