J. B. Phipps

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11 collections found. 11 collections shown.

J. B. Phipps (8171)

Rosaceae Crataegus atrovirens J.B. Phipps & O'Kennon - Canada

J. B. Phipps (7396)

Rosaceae Crataegus castlegarensis J.B. Phipps & O'Kennon - United States of America

J. B. Phipps (6808)

Rosaceae Crataegus enderbyensis J.B. Phipps & O'Kennon - Canada

J. B. Phipps (5848)

Rosaceae Crataegus grandifolia var. potosina Phipps - Mexico

J. B. Phipps (5826)

Rosaceae Crataegus greggiana var. pepo Phipps - Mexico

J. B. Phipps (6998)

Rosaceae Crataegus okennonii Phipps - Canada

J. B. Phipps (7039)

Rosaceae Crataegus orbicularis J.B. Phipps & O'Kennon - Canada

J. B. Phipps (5951)

Rosaceae Crataegus rosei var. mahindae Phipps - Mexico

J. B. Phipps (5959)

Rosaceae Crataegus serratissima Phipps - Mexico

J. B. Phipps (7009)

Rosaceae Crataegus shuswapensis J.B. Phipps & O'Kennon - Canada

J. B. Phipps (5830)

Rosaceae Crataegus tracyi var. madrensis Phipps - Mexico