Difference between revisions of "Amphiachyris amoena"

(Shinners) Solbrig

Rhodora 62: 52. 1960.

Common names: Texas broomweed
Basionym: Xanthocephalum amoenum Shinners Field & Lab. 19: 77. 1951 Gutierrezia amoena (Shinners) Diggs Lipscomb & O’Kennon
Treatment appears in FNA Volume 20. Treatment on page 88.
FNA>Volume Importer
FNA>Volume Importer
(No difference)

Revision as of 18:41, 24 September 2019

Plants 20–40(–60) cm. Primary stems usually (2–)5 mm diam. Leaf blades linear, rarely linear-lanceolate, 5–25(–35) × 0.2–1(–2) mm. Heads in open paniculiform arrays. Phyllaries 3–4 × 1–2 mm. Receptacles with hooked, swollen-based hairs. Cypselae 2–3 mm, 4–6-ribbed, long-setulose. 2n = 8.


Phenology: Flowering late Sep–Oct.
Habitat: Calcareous soils and gravels on or near limestone outcrops
Elevation: 0–650 m

Discussion

Selected References

None.

Lower Taxa

None.