Plagiobothrys canescens is a species of flowering plant in the borage family known by the common name valley popcornflower. It is endemic to California, where it is a common wildflower in valley, foothill, desert, coastline, and canyon habitat in the central and southern regions of the state. Plagiobothrys canescens is an annual herb with a spreading or erect stem 10 to 60 centimeters in length. The leaves are located in a basal rosette about the base of the stem, with smaller ones located along the stem's length. The plant is coated in long, rough hairs and sometimes bristles. It is purple-edged and -veined and leaks purple juice when crushed. The inflorescence is a series of tiny flowers and hairy bracts. Each five-lobed white corolla measures 2 to 3 millimeters wide. The fruit is a rounded, arched nutlet no more than 2 millimeters long textured with cross-ribs.
How to keep Plagiobothrys Canescens.
Pruning
To encourage healthy growth and vibrant blooms, prune the Prune Valley popcornflower in early to late spring. Use clean, sharp shears to remove dead stems and thin out crowded areas, which will improve air circulation. Avoid pruning during the peak flowering period to prevent stressing the plant and to maintain its shape for optimal blooming.
Botanical profile.
- Life Cycle
- Annual
- Genus
- Plagiobothrys
- Family
- Boraginaceae
