Githopsis is a small genus of flowering plants in the bellflower family which are known as bluecups.

Githopsis diffusa is a species of flowering plant in the bellflower family known by the common name San Gabriel bluecup.

Nemacladus gracilis is an uncommon species of flowering plant in the bellflower family known by the common name slender threadplant.

Nemacladus interior is a species of flowering plant in the bellflower family known by the common name Sierra threadplant.

Nemacladus is a genus of flowering plants in the bellflower family known generally as threadplants.

Cyanea glabra is a rare species of flowering plant in the bellflower family known by the common name smooth cyanea.

Campanula napuligera is a short and slender, rhizomatous perennial in the bellflower family (Campanulaceae).

Downingia montana is a species of flowering plant in the bellflower family known by the common name Sierra calicoflower.

Trematolobelia singularis is a rare species of flowering plant in the bellflower family.

Delissea rivularis) is a rare species of flowering plant in the bellflower family known by the common name plateau cyanea.