Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Fabaceae

Genus:

Astragalus

Species:

Astragalus rubrolineatus

Growth Characteristics

Growth Habit:

Subshrub

Height:

30 cm

Drought Tolerance:

High

Bloom Months:

apr,may,jun

Bloom Colors:

white, pink, purple

Keystone Species Ranking

Pollen Specialist Bee Keystone:

★★★☆☆ Native pollen specialist bee species supported by this genus (NWF)

Garden & Ecology Notes

Wildlife Value:

bees, native pollinators

Deer Resistant:

Yes

Fire Ecology:

Fire adapted — tolerates or benefits from fire

Fire Notes:

Tolerates periodic fire typical of Edwards Plateau grasslands. Can resprout from crown after top growth is burned.

Propagation & Germination

Stratification:

Cold/moist stratification required — 30–60 days

Scarification:

Seed coat scarification required before sowing

Germination Time:

14–45 days

Notes:

Scarification improves germination rates. Seeds may have hard seed coats typical of legumes requiring physical or chemical treatment.

The above propagation data sourced from Claude AI