Growing along the Highline Canal Trail
Growing along the Highline Canal Trail
Janssen collection 928
Sloan's Lake Park
Janssen collection 930
Sloan's Lake Park
Janssen collection 933
Sloan's Lake Park
Janssen collection 939
Sloan's Lake Park
Janssen collection 940
Annual
Sloan's Lake Park
Janssen collection 942
Sloan's Lake Park
Janssen collection 943
FLOWERING
Janssen collection 944
Termainal spike staminate; perigynia pubescent; leaf blades and proximal bracts with a prominent midvein forming a sharp keel.