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Pine Drops
Pterospora andromedea
  
About Pine Drops (Pterospora andromedea) 0 Nurseries Carry This Plant Pinedrops is the common name for the plant Pterospora andromedea of the family Ericaceae; it is the only species in the genus Pterospora. It grows in coniferous or mixed forests in heavy soil. It is native to North America from southern Canada to the mountains of Mexico and is most commonly found in the western half of the continent, though small populations are found in the northeast United States and eastern Canada. The visible portion of Pterospora andromedea is an unbranched flower spike (raceme) generally 30-100 centimeter in height, though it has been reported to occasionally attain a height of 2 meters. The above-ground stalks are usually found in small clusters between June and August. The stalks are hairy and feel somewhat sticky to the touch. They have scale-like structures that are described by some authorities as vestigial leaves or sterile leafs. The upper portion of the red stalk has a series of yellowish, bell-shaped flowers that face downward.
Plant Description
Plant Type
Plant Type
Perennial herb

Size
Size
1 - 3.3 ft tall

Landscaping Information
Sun
Sun
Full Sun, Part Shade

Natural Setting
Climate
Climate
Annual Precipitation: 8.3" - 133.4", Summer Precipitation: 0.29" - 4.15", Coldest Month: 24.9" - 52.0", Hottest Month: 48.6" - 79.3", Humidity: 0.63" - 25.31", Elevation: 148" - 9481"

Alternative Names
Common Names: Pine - Drops, Woodland Pinedrops


Sources include: Wikipedia. All text shown in the "About" section of these pages is available under the Creative Commons Attribution-ShareAlike License. Plant observation data provided by the participants of the California Consortia of Herbaria, Sunset information provided by Jepson Flora Project. Propogation from seed information provided by the Santa Barbara Botanical Garden from "Seed Propagation of Native California Plants" by Dara E. Emery. Sources of plant photos include CalPhotos, Wikimedia Commons, and independent plant photographers who have agreed to share their images with Calscape. Other general sources of information include Calflora, CNPS Manual of Vegetation Online, Jepson Flora Project, Las Pilitas, Theodore Payne, Tree of Life, The Xerces Society, and information provided by CNPS volunteer editors, with special thanks to Don Rideout. Climate data used in creation of plant range maps is from PRISM Climate Group, Oregon State University, using 30 year (1981-2010) annual "normals" at an 800 meter spatial resolution.

Links:   Jepson eFlora Taxon Page  CalPhotos  Wikipedia  Calflora


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