Baker's Stickyseed 🛑 Endangered

Blennosperma bakeri

Native to:
United States

📍 View on iNaturalist →

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Asteraceae
Genus:
Blennosperma
Species:
Blennosperma bakeri
USDA Symbol:
BLBA

Growth Characteristics

Life Cycle:
Annual
Growth Habit:
Forb/herb
Height:
30 cm
Light Requirements:
Full Sun
Drought Tolerance:
Low
Bloom Months:
mar,apr,may
Bloom Colors:
yellow, white

Garden & Ecology Notes

Wildlife Value:
pollinators, small insects

Soil Requirements

Soil Type:
moist, nutrient-rich clay soil
pH:
5.5 - 7.0 (slightly acidic to neutral)
Drainage:
poor drainage tolerated
Moisture:
consistently moist
Notes:
often found in vernal pools

Propagation & Germination

Stratification:
Cold/moist stratification required — 30–60 days
Germination Time:
14–30 days
Notes:
Seeds require cold-moist stratification and saturated soil conditions to germinate. Germination timing corresponds with winter rains and vernal pool inundation.

The above propagation data sourced from Claude AI

Pre-treatment: None required

Establishment: Blennosperma bakeri is an endangered vernal pool species that is endemic to Sonoma County. Its population is limited to a few vernal pool sites in the Laguna de Santa Rosa and Sonoma Valley.

Source: npn.rngr.net