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Hazardia whitneyi
(A. Gray) Greene
Family:
Asteraceae
Whitney's Bristleweed
Richard Spellenberg
FNA
Resources
W. Dennis Clark in Flora of North America (vol. 20)
Perennials
(from woody rootstocks)
or subshrubs,
20-50 cm.
Stems
scabrid to sparsely tomentulose, distally stipitate-glandular.
Leaves
sessile; blades widely oblong to oblanceolate, 25-50 × 7-16 mm, subcoriaceous, bases subclasping (distal), margins serrate, apices acute, faces glabrous, sparsely puberulent, or glandular-scabrid.
Heads
borne singly or in spiciform, racemiform, or cymiform arrays.
Involucres
campanulate, 11-13 × 8-12 mm.
Phyllaries
sometimes recurved, linear-lanceolate, apices acute, herbaceous and stipitate-glandular.
Ray florets
0 or 5-18, sterile; corollas longer than involucres, conspicuous.
Disc florets
15-30; corollas 8-10 mm.
Cypselae
5-10 mm, glabrous.
Open Interactive Map
Teague Embrey
Richard Spellenberg
Click to Display
26 Total Images