Vascular Plants of the Gila Wilderness
Presented in Association with the
Western New Mexico University Department
of Natural Sciences
Philadelphus microphyllus Gray
(Silver Mock Orange)
Family: Hydrangeaceae
Status: Native
Synonyms:
Philadelphus argenteus Rydberg
Philadelphus argyrocalyx Wooton var. argenteus
Philadelphus madrensis Hemsley
Philadelphus microphyllus Gray var. argenteus (Rydberg) Kearney & Peebles
Philadelphus occidentalis sensu M&H
Philadelphus microphyllus is an upper elevation shrub with small oval leaves which are pubescent mostly underneath. The leaves are broader than those of Fendlera rupicola, which it resembles. The four petals are oval and not spatulate as in Fendlera which has many fewer stamens per flower than does Philadelphus. Philadelphus microphyllus is found on dry, rocky slopes.
Please click on an image for a larger file.
Philadelphus microphyllus, photo Russ Kleinman, Black Range, near Upper Gallinas Campground, July 11, 2010
Philadelphus microphyllus, photo Russ Kleinman, Black Range, near Upper Gallinas Campground, July 11, 2010
Philadelphus microphyllus, closeup of flower, photo Russ Kleinman, Black Range, near Upper Gallinas Campground, July 11, 2010
Philadelphus microphyllus, closeup of foliage, photo Russ Kleinman, Black Range, near Upper Gallinas Campground, July 11, 2010
Philadelphus microphyllus, closeup of front & back of leaf, photo Russ Kleinman, Black Range, near Upper Gallinas Campground, July 11, 2010
Philadelphus microphyllus, macro of sepal, photo Russ Kleinman, Black Range, near Upper Gallinas Campground, July 11, 2010
Philadelphus microphyllus, plant with residual capsules, photo Russ Kleinman, Bill Norris, Richard Felger, and Leith Young, Black Range, Crest Trail near Emory Pass, June 8, 2008
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