Asteraceae GH: 00000557 Achaetogeron forreri Greene Mexico: Sierra Madre, west of Durango, alt. [altitud... A. Forrer 1881-9
Crassulaceae GH: 00042547 Sedum forreri Greene Mexico: Sierra Madre west of Durango, alt. 8100 feet A. Forrer 1881-10
GH: 00042547 Sedum vinicolor S. Watson Mexico: Sierra Madre west of Durango, alt. 8100 feet A. Forrer 1881-10
Fabaceae GH: 00059410 Astragalus daleae Greene Mexico: Durango Sierra Madre, west of Durango, 8100 ft A. Forrer 1881-10
GH: 00053640 Dalea cyanea Greene Mexico: Durango Sierre Madre, west of Durango, 8100 ft A. Forrer s.n. 1881-9
GH: 00053640 Parosela cyanea Rose Mexico: Durango Sierre Madre, west of Durango, 8100 ft A. Forrer s.n. 1881-9
Gentianaceae GH: 00073367 Gentiana superba Greene Mexico: Sierra Madre, west of Durango, 8100 feet. A. Forrer 1881-10
Lamiaceae GH: 00001177 Hedeoma jucundum Greene Mexico: Durango Sierra Madre, west of Durango, 8100 feet A. Forrer 1881-10
GH: 00001628 Salvia forreri Greene Mexico: Sierra Madre, west of Durango, 8100 ft A. Forrer 1881-10
GH: 00002071 Stachys venulosa Greene Mexico: Durango Sierra Madre west of Durango, 8100 feet A. Forrer 1881-10
Liliaceae GH: 00029891 Calochortus venustulus Greene Mexico: Sierra Madre, west of Durango A. Forrer 1881-10
Valerianaceae GH: 00031727 Valeriana rhomboidea Greene Mexico: Sierra Madre west of Durango, alt. 8100 feet A. Forrer 1881-10
GH: 00031727 Valeriana urticifolia scorpioides (de Candolle) Barrie Mexico: Sierra Madre west of Durango, alt. 8100 feet A. Forrer 1881-10
Verbenaceae GH: 00096102 Verbena subuligera Greene Mexico: Sierra Madre, west of Durango, 8100 feet A. Forrer 1881-10
