Penstemon digitalis

Known as: Penstemon digitalis Nutt. ex Sims, talus slope penstemon 
 
National Institutes of Health

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2018
2018
Bacteria on floral tissue can have negative effects by consuming resources and affecting nectar quality, which subsequently could… (More)
  • table 1
  • table 2
  • figure 1
  • figure 2
Is this relevant?
2009
2009
Penstemon seed often shows an inconsistent or a low germination percentage. Although most select cultivars are propagated by… (More)
  • figure 1
  • table 1
  • figure 2
  • table 3
  • table 2
Is this relevant?
2007
2007
Seed production may be limited because flowers do not get enough suitable pollen or because plants lack the resources to make… (More)
Is this relevant?
2006
2006
Zinc toxicity thresholds for reclamation plants are largely unknown. As a result, ecological risk assessments often rely on… (More)
Is this relevant?
2002
2002
This study explores early vegetation development on pumice at Mount St.Helens. We monitored species annually in a grid of 200… (More)
  • figure 1
  • table 1
  • table 2
  • table 3
  • figure 2
Is this relevant?
2001
2001
Speciation involves the formation of reproductive isolating mechanisms such as a difference in pollinators, incompatibility… (More)
  • figure 1
  • table 1
  • table 2
Is this relevant?
Highly Cited
1998
Highly Cited
1998
Hybrid speciation has played a significant role in the evolution of angiosperms at the polyploid level. However, relatively… (More)
  • figure 1
  • table 1
  • table 3
  • table 2
Is this relevant?
1996
1996
By setting out arrays of potted plants of Penstemon strictus, I tested whether freely foraging bumblebee (Bombus spp.) workers… (More)
  • figure 1
  • table 1
Is this relevant?
1995
1995
Restriction-site variation of chloroplast DNA was used to assess hypotheses of diploid hybrid speciation in Penstemon sect… (More)
Is this relevant?
1993
1993
Floral and reproductive traits frequently influence pollinator behaviour and plant reproductive success and are therefore thought… (More)
  • table 1
  • table 2
  • table 3
  • table 4
Is this relevant?