Balsamorhiza deltoidea Nutt. × Balsamorhiza sericea
Annotated by Frank T. Callahan, 18 Jan 2014. Remarks: This is a hybrid. FC

Oregon: Josephine County: north base Oregon Mtn.
"Lobed leaf compass plant" DH Phenology: flowering.

Dee Hendrickson s.n., May 10, 1960
SOC, Accession: 18663

Balsamorhiza deltoidea Nutt. × Balsamorhiza sericea
Annotated by Frank T. Callahan, 18 Jan 2014. Remarks: This is a hybrid. FC

Oregon: Josephine County: Deer Creek.
Lobed Mule Ear. This is a hybrid. FC Phenology: flowering.

Dee Hendrickson s.n., May 29, 1958
SOC, Accession: 18661

Balsamorhiza deltoidea Nutt. × Balsamorhiza sericea hybrid
Annotated by Frank T. Callahan, 5 Feb 2014.

Oregon: Josephine County: Illinois Valley, above Deer Creek.
Plants 1 1/2' tall. DH This is a hybrid. FC. Phenology: flowering.

Dee Hendrickson 7-72-24-4, May 29, 1958
SOC, Accession: 17713

Balsamorhiza deltoidea Nutt. × Balsamorhiza sericea hybrid
Annotated by Frank T. Callahan, 5 Mar 2014.

Oregon: Josephine County: Illinois Valley, Deer Creek.
Dry open ground. Northwest Balsamroot; 1 to 2 ft.; [blooms in] April and May; FC: This is a natural hybrid that is common where these two mingle. Phenology: flowering.

Ireta Kirhofer s.n., May 1955
SOC, Accession: 19897