Biorepository Data Portal
Home
Search
Sample search
Map search
Dynamic Species List
Taxonomic Explorer
Images
Image Browser
Image Search
Datasets
Research Datasets and Special Collections
Carabidae Checklists with Keys
Mosquito Checklists with Keys
Checklist: Research Sites - Invertebrates
Checklist: Research Sites - Plants
Checklist: Research Sites - Vertebrates
Sample Use
Sample Use Policy
Sample Request
Sample Archival Request
Dataset Publishing
How to Cite
Additional Information
Tutorials and Help
Biorepository Staff
About NEON
NEON Data Portal
ASU Biocollections
About Symbiota
Getting Started
Login
New Account
Sitemap
Arnica viscosa
A. Gray
No occurrences found
(redirected from:
Chrysopsis shastensis
Jeps.)
Family:
Asteraceae
Mt. Shasta arnica
[
Chrysopsis shastensis
Jeps.]
Images
not available
FNA
Resources
Steven J. Wolf in Flora of North America (vol. 21)
Plants
20-50 cm.
Stems
branched (prominently ribbed, strongly stipitate-glandular; caudices woody).
Leaves
5-10 pairs (main stems, 2-6 pairs on branches; basal withered by flowering), cauline; sessile; blades obovate-oblong to ovate-oblong, (1-)2-4(-5) × 1-3 cm, margins ± entire, apices acute, faces sparsely to densely pilose, densely stipitate-glandular.
Heads
10-20.
Involucres
narrowly turbinate.
Phyllaries
10-20, broadly lanceolate (stipitate-glandular).
Ray florets
0.
Disc florets
10-30; corollas cream; anthers yellow.
Cypselae
dark gray, 4.5-6.5 mm, stipitate-glandular;
pappi
usually white, rarely tawny, bristles barbellate to subplumose.
2
n
= 38. Flowering Aug-Sep. Open, rocky subalpine to alpine; 1700-2500 m; Calif., Oreg.
Click to Display
0 Total Images