Flora of North America species comparison

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Cordylanthus tenuis subsp. tenuis
Photo is of parent taxon

slender bird's beak
Stems

puberulent to glandular-pubescent proximally.
Leaves

green, linear, entire.
Inflorescences

1–3-flowered;

bracts green, entire, hirsute with a few long hairs near margins.
Flowers

corolla 10–20 mm.

Cordylanthus tenuis subsp. tenuis
Phenology Flowering Jul–Sep.
Habitat Openings in conifer woodlands.
Elevation 300–2600 m. (1000–8500 ft.)
Distribution
from FNA
CA
[BONAP county map]
Discussion

Subspecies tenuis grows in the foothills of the Sierra Nevada with a disjunct population in the Klamath Range. Some plants from the central Klamath Range are similar to subsp. viscidus, which has three-lobed inflorescence bracts.

(Discussion copyrighted by Flora of North America; reprinted with permission.)
Source FNA vol. 17, p. 677.
Parent taxa Orobanchaceae > Cordylanthus > Cordylanthus tenuis
Sibling taxa
C. tenuis subsp. barbatus, C. tenuis subsp. brunneus, C. tenuis subsp. pallescens, C. tenuis subsp. viscidus
Synonyms C. bolanderi, C. pilosus subsp. bolanderi, C. pilosus var. bolanderi
Name authority unknown
Web links 
Unless otherwise noted, all data comes from the online version of the Flora of North America, who have made most of their content available via a Creative Commons license (CC BY 4.0).



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