A new species of Castilleja (Orobanchaceae) from the central Sierra Madre Occidental, Mexico, and an annotated key to the Castilleja species of that region |
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Authors: | J Mark Egger |
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Institution: | (1) Herbarium, Department of Botany, University of Washington, Box 355325, 98195-5325 Seattle, Washington, U.S.A. |
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Abstract: | Castilleja holmgrenii is described from several collections made in the Sierra Madre Occidental in southeast Sinaloa and adjacent southwest Durango,
Mexico. The new species is a member of subgenus and sectionCastilleja. This apparently rare species is presently known from two small, geographically restricted populations. Also provided are
a list of theCastilleja species of this region with notes on their status and distribution, a key for their identification, and nomenclatural and
taxonomic notes concerning some of the species. |
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Keywords: | Castilleja Orobanchaceae Scrophulariaceae Sinaloa Durango Mexico rare plant species |
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