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species cited
Penstemon diffusus Douglas
basionym cited
Penstemon diffusus Douglas
ID species recognized
763986
species recognized
Penstemon serrulatus Menzies
ID basionym recognized
763986
basionym recognized
Penstemon serrulatus Menzies
genus recognized
Penstemon
Penstemon serrulatus Menzies [7]
 
Scrophulariaceae - Antirrhinoideae - Cheloneae -
P.C. van Geel, Sertum Bot., vol. 3 : (1831) [2]
epithet recognized species: serrulatus,-a,-um [87672]
epithet cited species: diffusus,-a,-um [240]
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