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Quadro Clématite de Columbia Clematis columbiana - Mary Vaux Walcott

Quadro Clusterlily Hookera pauciflora - Mary Vaux Walcott

Quadro Gentiane fermée Gentiana andrewskii - Mary Vaux Walcott

Quadro Cliffrose Cowania stanshuriana - Mary Vaux Walcott

Quadro Cholla Opuntia whipplei - Mary Vaux Walcott

Quadro Chiogenes hispidula - Mary Vaux Walcott

Quadro Prunier Chickasaw Prunus angustifolia - Mary Vaux Walcott

Quadro Sarracénie di Catesby Sarracenia catesbaei - Mary Vaux Walcott

Quadro Sarracénie di Catesby Sarracenia catesaei - Mary Vaux Walcott

Quadro Catalina Mariposa Calochortus catalinae - Mary Vaux Walcott

Quadro Cassiope mertensiana - Mary Vaux Walcott

Quadro Silène acaule Silene acaulis - Mary Vaux Walcott

Quadro Spigélie del Maryland Spigelia marylandica - Mary Vaux Walcott

Quadro Érable di Caroline Acer carolinianum - Mary Vaux Walcott

Quadro Jasmin di Caroline Gelsemium sempervirens - Mary Vaux Walcott

Quadro Lobélie écarlate Lobelia cardinalis - Mary Vaux Walcott

Quadro Capnoides aureum - Mary Vaux Walcott

Quadro Cannas et ipomée Canna species et Ipomoea quamoclit - Mary Vaux Walcott

Quadro Violette du Canada Viola canadensis - Mary Vaux Walcott

Quadro Lis du Canada Lilium canadense - Mary Vaux Walcott

Quadro Shepherdie du Canada Lepargyrea canadensis - Mary Vaux Walcott

Quadro Camas Quamasia quamash - Mary Vaux Walcott

Quadro Calypso Cytherea bulbosa - Mary Vaux Walcott

Quadro Arum - Mary Vaux Walcott

Quadro Rhododendron de Californie Rhododendron californicum - Mary Vaux Walcott

Quadro Pavot della California Eschscholtzia californica - Mary Vaux Walcott

Quadro Sarracénie de Californie Chrysamphora californica - Mary Vaux Walcott

Quadro If de Californie Tumion californicum - Mary Vaux Walcott

Quadro Lilas de Californie Ceanothus thyrsiflorus - Mary Vaux Walcott

Quadro Fuchsia della California Zauschneria californica - Mary Vaux Walcott