Glandular Threadplant
Nemacladus glanduliferus
Last reviewed: June 2026
Light
full sun
Water
low
Size
4"–12" H × 2"–6" W
Bloom
Jun, Jul, Aug
Native to
AZ, CA, NM
Browse plants for this ecoregion
Glandular threadplant is a delicate annual wildflower native to the southwestern United States. This diminutive plant produces tiny white or pale pink flowers from June through August on slender, branching stems. Its small stature and short growing season make it more suitable for naturalized areas than formal landscaping.
In an HOA neighborhood
Glandular Threadplant takes more care to keep looking intentional in a front yard. Maintenance level: low. Consider it for backyard or mid-zone beds rather than the street edge.
Works well in: backyard only.
- Very small size makes it appear insignificant in landscaping
- Annual lifecycle means it disappears entirely each year
- Thread-like growth habit looks weedy rather than ornamental
Wildlife value
As a native annual wildflower, it likely provides nectar for small native bees and other tiny pollinators during its summer blooming period.
Common questions
- How much sun does Glandular Threadplant need?
- Glandular Threadplant grows best in full sun conditions.
- When does Glandular Threadplant bloom?
- Glandular Threadplant blooms in June, July, and August.
- Where is Glandular Threadplant native?
- Glandular Threadplant (Nemacladus glanduliferus) is native to AZ, CA, NM, per the USDA PLANTS Database and regional native plant society lists.
- Is Glandular Threadplant HOA-friendly?
- Glandular Threadplant takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.
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.
Ready to grow Glandular Threadplant? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.
Not sure where to start? Take the 2-minute yard quiz