Liatris elegantula

(Greene) K. Schumann

Just’s Bot. Jahresber. 29(1): 569. 1903.

Common names: Greene’s elegant gayfeather
Endemic
Basionym: Lacinaria elegantula Greene Pittonia 4: 316. 1901 (as Laciniaria)
Synonyms: Liatris graminifolia var. elegantula (Greene) Gaiser
Treatment appears in FNA Volume 21. Treatment on page 530. Mentioned on page 516.

Plants 60–105 cm. Corms mostly globose. Stems glabrous. Leaves: basal and proximal cauline 1-nerved, linear-oblanceolate to narrowly oblanceolate, 80–210 × 2–5(–10) mm, gradually or abruptly reduced distally, essentially glabrous (sparsely piloso-ciliate along proximal margins), gland-dotted. Heads in loose, racemiform arrays (internodes 2–14 mm). Peduncles 0 or (ascending) 2(–7) mm. Involucres turbinate, 6–8 × 5–7 mm. Phyllaries in 3–4(–5) series, mostly oblong, unequal, essentially glabrous, margins with hyaline borders (0.2–0.4 mm wide), sometimes sparsely ciliolate, apices rounded. Florets (7–)8–11(–13); corolla tubes pilose inside. Cypselae 2.8–3.5(–3.8) mm; pappi: lengths ± equaling corollas, bristles barbellate. 2n = 20.


Phenology: Flowering Aug–Oct(–Nov).
Habitat: Longleaf pine-scrub oak, pine, live oak-pine, deciduous oak-pine, deciduous flatwoods, sandhills, savanna edges, edges of cypress depressions, depression meadows, live oak-pine-palmetto hammocks, sandy clay or loam, rarely clay
Elevation: 0–300(–500) m

Discussion

Selected References

None.

Lower Taxa

None.
... more about "Liatris elegantula"
Guy L. Nesom +
(Greene) K. Schumann +
Lacinaria elegantula +
Greene’s elegant gayfeather +
Ala. +, Fla. +, Ga. +  and Miss. +
0–300(–500) m +
Longleaf pine-scrub oak, pine, live oak-pine, deciduous oak-pine, deciduous flatwoods, sandhills, savanna edges, edges of cypress depressions, depression meadows, live oak-pine-palmetto hammocks, sandy clay or loam, rarely clay +
Flowering Aug–Oct(–Nov). +
Just’s Bot. Jahresber. +
Liatris graminifolia var. elegantula +
Liatris elegantula +
species +