University of Louisiana at Monroe Herbarium
Catalog #: NLU0002819
Occurrence ID (GUID): 2d7de786-1d4f-4565-87a0-b8e23b6e1ce3
Taxon: Pteridium aquilinum var. pubescens Underwood
Family: Dennstaedtiaceae
Collector: Robert A. Norris   4776   
Date: 1984-07-08
Verbatim Date: 1984-07-8
Locality: United States, California, San Francisco, Mt. Davidson, San Francisco. Elev. ca. 800 ft.
Habitat: Locally common on open E-facing slope. Pinnae light green, paler and duller beneath. Rachis dullish green, shading to red-purple on stipe. Neighbors, mostly herbaceous and now dessicated, included grasses, chiefly Avena, Aira, and Bromus spp., and forbs, notably Achillea, Rumex, and Wyethia.
Specimen Images
Record Id: 2d7de786-1d4f-4565-87a0-b8e23b6e1ce3
For additional information on this specimen, please contact: Thomas Sasek (
No comments have been submitted
New Comment
Login to leave a comment.