Harvard University Herbaria & Libraries

Asteraceae
GH: 00872290 Aster dumosus Linnaeus USA: Michigan Fort Gratiot Z. Pitcher
GH: 00872290 Aster dumosus strictior Torrey & A. Gray USA: Michigan Fort Gratiot Z. Pitcher
GH: 00872290 Aster tradescantii Linnaeus USA: Michigan Fort Gratiot Z. Pitcher
GH: 01833737 Krigia cespitosa (Rafinesque) K. L. Chambers USA: Arkansas [data not captured] Z. Pitcher
GH: 00872290 Symphyotrichum dumosum strictior (Torrey & A. Gray) G. L. Nesom USA: Michigan Fort Gratiot Z. Pitcher
Brassicaceae
GH: 00936839 Arabis confinis brachycarpa (Torrey & A. Gray) S. Watson & Coulter USA: L. [Lake] Superior Z. Pitcher
GH: 00936839 Arabis divaricarpa A. Nelson USA: L. [Lake] Superior Z. Pitcher
GH: 00936839 Arabis drummondii brachycarpa (Torrey & A. Gray) A. Gray USA: L. [Lake] Superior Z. Pitcher
GH: 01181971 Boechera divaricarpa (A. Nelson) A. Löve & D. Löve USA: Michigan Fort Gratiot and shore of Lake Superior Z. Pitcher
GH: 00936839 Boechera grahamii (Lehmann) Windham & Al-Shehbaz USA: L. [Lake] Superior Z. Pitcher
GH: 00936839 Turritis brachycarpa Torrey & A. Gray USA: L. [Lake] Superior Z. Pitcher
Ericaceae
GH: 01684764 Pyrola asarifolia Michaux USA: Michigan [data not captured] Z. Pitcher
Lamiaceae
GH: 00001556 Salvia azurea grandiflora Bentham USA: Arkansas Red River Z. Pitcher
GH: 00001556 Salvia pitcheri Torrey ex Bentham USA: Arkansas Red River Z. Pitcher
GH: 00001556 Salvia sp. USA: Arkansas Red River Z. Pitcher
Papaveraceae
GH: 00306250 Corydalis aurea Willdenow USA: Arkansas Z. Pitcher
Plantaginaceae
GH: 01999191 Collinsia violacea Nuttall USA: Arkansas [data not captured] Z. Pitcher
GH: 01999190 Collinsia violacea Nuttall USA: Arkansas [data not captured] Z. Pitcher
GH: 01801789 Plantago aristata Michaux USA: Arkansas [data not captured] Z. Pitcher