. Conservation strategy for Silene spaldingii (Spalding's catchfly) in Montana . Botany; Rare plants; Silene spaldingii. Figure 22. Cromwell Creek - EO #9. Survey Data First Observation: July 22, 1988 Last Observation: August 24, 2005 Table 4. Survey data for EO #9. Year Total 1988 10 mature plants 2003 17 mature plants 2004 0 plants 2005 27 mature plants Figure 21. Cromwell Creek - EO #9. This small population on the Flathead Indian Reservation occurs kilometers northeast of Niarada. First documented in 1988, follow-up surveys were conducted in 2003, 2004 and 2005. The highest count for t
. Conservation strategy for Silene spaldingii (Spalding's catchfly) in Montana . Botany; Rare plants; Silene spaldingii. Figure 22. Cromwell Creek - EO #9. Survey Data First Observation: July 22, 1988 Last Observation: August 24, 2005 Table 4. Survey data for EO #9. Year Total 1988 10 mature plants 2003 17 mature plants 2004 0 plants 2005 27 mature plants Figure 21. Cromwell Creek - EO #9. This small population on the Flathead Indian Reservation occurs kilometers northeast of Niarada. First documented in 1988, follow-up surveys were conducted in 2003, 2004 and 2005. The highest count for this site occurred in 2005 with 27 flowering/fruiting plants observed in an area of approximately one acre. The population occurs on a steep, north-facing slope of the Hog Heaven Range and is approximately two kilometers from EO #10 and may be considered part of the same population. Dominant species include Festuca scabrella, Geum triflorum, Geranium viscosissimum and Potentilla glandulosa. The condition of the grassland is good with few weeds present on the site, though small amounts of Hypericum perforatum, Centaurea maculosa, Bromus tectorum, Potentilla recta and Dianthus armeria do occur. Immediately below the occurrence, on the same slope, several of these 16. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Mincemoyer, Scott; Montana Natural Heritage Program. Helena, Mont. : Montana Natural Heritage Program, 2005
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