tumblr_o91v8xxq2y1tmun60o1_1280

Philadelphus lewisii “Lewis’ Mock Orange” Hydrangeaceae

Missoula, MT
June 11, 2015
Robert Niese

This species of Philadelphus was discovered by Meriwether Lewis in 1806. It’s flowers and scent are reminiscent of orange blossoms, thus it’s common name, the mock-orange. Unlike oranges, these attractive shrubs produce dry, 4-parted capsule fruits that are wholly inedible. Their leaves, however, contain saponins and can be crushed to make a mild soap. They are a popular ornamental plant here in the eastern PNW and are the state flower of Idaho. Look for them scattered throughout drier slopes in the west, where they tend to grow singly or in small populations. Here in Missoula, they cover the hillsides with gorgeous white blooms at the beginning of summer, much like Amelanchier in the spring.

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s