Rudbeckia occidentalis is a species of flowering plant in the aster family known by the common name western coneflower. It is native to the northwestern United States from Washington to northern California and east to Wyoming and Montana, where it grows in moist habitat types, such as meadows. It is an erect perennial herb growing from a thick rhizome, its mostly unbranched stem approaching two meters in maximum height. The large leaves are generally oval but pointed, and lightly to deeply toothed ...
Clóscríobh symptom nó galar agus léigh faoi luibheanna a d’fhéadfadh cabhrú, luibh a chlóscríobh agus galair agus comharthaí a úsáidtear ina choinne a fheiceáil.
* Tá an fhaisnéis uile bunaithe ar thaighde eolaíoch foilsithe