Scarlet Bugler
Penstemon centranthifolius
Last reviewed: June 2026

Scarlet Bugler (Penstemon centranthifolius) is not on the ASPCA Animal Poison Control Center toxic plant list for dogs or cats (aspca.org, last reviewed 2026-05-21). If your pet shows symptoms after eating any plant, call the ASPCA at (888) 426-4435.
Light
full sun
Water
low
Size
24"–48" H × 12"–24" W
Bloom
Apr, May, Jun
Native to
CA
Pollinators
hummingbirds, bees
Browse plants for this ecoregion
Scarlet bugler is a striking native perennial with tall stems of vivid red tubular flowers that bloom spring through early summer. It features narrow, blue-green leaves and an upright growth habit that adds vertical interest to gardens. This drought-tolerant plant thrives in full sun and well-drained soil.
In an HOA neighborhood
Scarlet Bugler is an HOA-friendly choice. Maintenance level: low. Tidiness: 3 out of 5.
Works well in: mid zone, foundation, backyard only.
- Can look somewhat sparse or leggy after blooming
- May need staking in windy areas
- Winter appearance less tidy than summer bloom
Wildlife value
The bright scarlet tubular flowers are perfectly adapted for hummingbirds, making it an excellent attractor for these garden visitors. Bees will also visit the blooms, though they are primarily hummingbird-pollinated.
Native range data from the USDA PLANTS Database and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.
Does Scarlet Bugler fit your yard? Open it in Pollinator Patch to check it against your sun, soil, and HOA-conscious filters.