Tetraneuris scaposa var. argyrocaulon
Phytologia 45: 467. 1980.
Basionym: Hymenoxys scaposa var. argyrocaulon K. F. Parker Phytologia 20: 192. 1970
Treatment appears in FNA Volume 21. Treatment on page 449.
Revision as of 20:33, 16 December 2019 by FNA>Volume Importer
Plants 17–40+ cm. Stems 1–20, densely woolly among proximal leaves. Leaves not crowded (internodes evident); blades linear, linear-oblanceolate, or oblanceolate, ± gland-dotted. Involucres 6–10 × 9–12 mm. Ray corollas (7.4–)9.5–14 mm. Disc corollas 2.5–3 mm. 2n = 30.
Phenology: Flowering Feb–Apr(–Jun; also Nov).
Habitat: Roadsides, pastures
Elevation: 100–200 m
Distribution
Tex., Mexico (Tamaulipas).
Discussion
Selected References
None.
Lower Taxa
None.