Plants that support Black stem rust
15 plants
California Fescue
Festuca californica
grass
Larval Host
Bay Area native
Giant Wild Rye
Leymus condensatus 'Canyon Prince'
grass
Foliage
Giant Wildrye*
Elymus condensatus
grass
Foliage
Bay Area native
Onion grass
Melica bulbosa
grass
Larval Host
Sitka Brome
Bromus sitchensis var. carinatus
grass
Larval Host
Bay Area native
Sixweeks Grass
Festuca octoflora
grass
Larval Host
Bay Area native
Thingrass
Agrostis pallens
grass
Foliage
Bay Area native
Big Squirreltail
Elymus multisetus
grass
Foliage
Bay Area native
Blue Wildrye
Elymus glaucus
grass
Foliage
Bay Area native
California Melic
Melica californica
grass
Foliage
Bay Area native
Creeping Wildrye
Elymus triticoides
grass
Larval Host
Bay Area native
Pacific Reed Grass
Calamagrostis nutkaensis
grass
Larval Host
Bay Area native
Purple Needlegrass
Stipa pulchra
grass
Larval Host
Bay Area native
Slender Hairgrass
Deschampsia elongata
grass
Larval Host
Bay Area native
Spike Bent
Agrostis exarata
grass
Larval Host
Bay Area native