Penstemon coccineus Engelm.

, in Wisliz. Tour North Mexico 107 (Sketch, 23).
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External links to taxonomic opinions:
WFO POWO
IPNI Life Sciences Identifier (LSID)
urn:lsid:ipni.org:names:808046-1
Publication
in Wisliz. Tour North Mexico
Collation
107 (Sketch, 23)
Family as entered in IPNI
Scrophulariaceae