Difference between revisions of "Thymophylla pentachaeta var. puberula"
Sida 11: 377. 1986.
Basionym: Thymophylla puberula Rydberg in N. L. Britton et al., N. Amer. Fl. 34: 177. 1915
Synonyms: Dyssodia puberula (Rydberg) Standley Dyssodia pentachaeta var. puberula (Rydberg) Strother
Treatment appears in FNA Volume 21. Treatment on page 242.
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|tribe=Asteraceae tribe Heliantheae | |tribe=Asteraceae tribe Heliantheae | ||
|subtribe=Asteraceae (tribe Heliantheae) subtribe Pectidinae | |subtribe=Asteraceae (tribe Heliantheae) subtribe Pectidinae | ||
Latest revision as of 21:13, 5 November 2020
Leaves 10–28 mm overall, lobes 3–7(–10), subequal. Peduncles 40–100 mm. Calyculi 0, or of 1–3 bractlets. Involucres campanulate to hemispheric, 4.5–5.5 × 4–5 mm. Phyllaries 12–17, margins of outer distinct ca. 1/3 their lengths, abaxial faces densely puberulent. Disc florets 50–70. Pappi of 5 erose scales alternating with 5, 1–3-aristate scales.
Phenology: Flowering early spring and late summer, following rains.
Habitat: Calcareous bluffs and slopes, scrublands, deserts
Elevation: 300–2200 m
Discussion
Selected References
None.
Lower Taxa
None.