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Shoreline Community College Arboretum: Mock Orange

Shoreline CC Arboretum is the student-led initiative to document and inform the incredible diversity of over 200 species of flora adorning our outdoor campus as it grows and changes with future development.

Title

Mock Orange

ćagʷúcidac - Lushootseed

Philadelphus (HYDRANGEACEAE)

Description

Range

North and Central America, Asia, SE Europe

Ecology

Ecology

"Lewis' mock orange is a moderately important winter forage species for deer and elk in the northern Rocky Mountains. In southern British Columbia, Lewis' mock orange is of moderate importance as a winter forage species for white-tailed deer and Rocky Mountain elk, and of low importance to other wild ungulates. In Montana, a 1957 study based on rumen samples showed that Lewis' mock orange constituted 2 percent of mule deer diets in the winter and a trace in the summer. In northern Idaho, use by white-tailed deer was moderate, although a few individual plants were browsed heavily. Lewis' mock orange seeds are eaten by quail and squirrels.

Lewis' mock orange occurs in dense shrub habitats which probably provide good cover for wildlife. In north-central Washington, Lewis' mock orange occurs in a riparian cover type which is preferred in both summer and winter by mule deer for thermal and security cover." [1]

Equity

Equity: Cultural and Historical Significance

"Native Americans used the strong, hard branches of Lewis' mock orange for bows, arrows, combs, tobacco pipes, cradles, and netting shuttles . Lewis' mock orange is cultivated as an ornamental, but Philadelphus coronarius, a European species, is the most commonly grown mock orange in the Northwest. Lewis' mock orange is the Idaho state flower; it is illegal to collect Lewis' mock orange in Idaho for export or sale." [1]

Economics

Economics

"Lewis' mock orange is of minor importance as a forage species for livestock. Sampson considered it poor to useless browse for cattle and horses. However, Shaw reports that in riparian areas in eastern Oregon, Lewis' mock orange is heavily browsed in areas accessible to cattle." [1]

Sources

Sources

[1] Carey, Jennifer H. 1995. Philadelphus lewisii. In: Fire Effects Information System, . U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, Fire Sciences Laboratory (Producer). Available: https://www.fs.fed.us/database/feis/plants/shrub/philew/all.html.

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