Difference between revisions of "Echinacea tennesseensis"

(Beadle) Small

Man. S.E. Fl., 1421, 1509. 1933.

Common names: Tennessee purple coneflower
Basionym: Brauneria tennesseensis Beadle
Synonyms: Echinacea pallida var. tennesseensis (Beadle) Binns, B. R. Baum & Arnason
Treatment appears in FNA Volume 21. Treatment on page 92. Mentioned on page 89.
FNA>Volume Importer
 
FNA>Volume Importer
Line 31: Line 31:
 
|distribution=Tenn.
 
|distribution=Tenn.
 
|discussion=<p>Of conservation concern.</p><!--
 
|discussion=<p>Of conservation concern.</p><!--
--><p>Echinacea tennesseensis is in the Center for Plant Conservation’s National Collection of Endangered Plants.</p>
+
--><p><i>Echinacea tennesseensis</i> is in the Center for Plant Conservation’s National Collection of Endangered Plants.</p>
 
|tables=
 
|tables=
 
|references={{Treatment/Reference
 
|references={{Treatment/Reference
Line 58: Line 58:
 
|publication year=1933
 
|publication year=1933
 
|special status=
 
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V19-20-21/V21_216.xml
+
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/8f726806613d60c220dc4493de13607dd3150896/coarse_grained_fna_xml/V19-20-21/V21_216.xml
 
|tribe=Asteraceae tribe Heliantheae
 
|tribe=Asteraceae tribe Heliantheae
 
|subtribe=Asteraceae (tribe Heliantheae) subtribe Ecliptinae
 
|subtribe=Asteraceae (tribe Heliantheae) subtribe Ecliptinae

Revision as of 15:33, 18 September 2019

Plants to 50 cm (roots elongate-turbinate, branched). Herbage sparsely to densely hairy (indument relatively soft, hairs spreading, to 2+ mm). Stems yellowish green becoming tan. Basal leaves: petioles 2–10 cm; blades 1- or 3-nerved, linear to lanceolate, 6–12 × 0.7–1.5 cm, bases attenuate, margins entire (usually ciliate). Peduncles 8–25+ cm. Phyllaries lanceolate to ovate, 5–10 × 1.5–2.5 mm. Receptacles: paleae 9–12 mm, tips purple, 2–3 mm, often incurved, rounded to acute. Ray corollas pink to purplish, laminae spreading to reflexed, 20–40 × 3–4 mm, moderately hairy abaxially. Discs conic, 10–25 × 15–25 mm. Disc corollas 5.5–6.5 mm, lobes usually purple. Cypselae tan, 4–5 mm, faces smooth, glabrous; pappi to ca. 1.2 mm (major teeth 0–4). 2n = 22.


Phenology: Flowering in summer.
Habitat: Dry, rocky hills, barrens
Elevation: 100–200 m

Discussion

Of conservation concern.

Echinacea tennesseensis is in the Center for Plant Conservation’s National Collection of Endangered Plants.

Lower Taxa

None.