Difference between revisions of "Liatris scariosa"
Sp. Pl. 3: 1635. 1803.
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|name=Serratula scariosa | |name=Serratula scariosa | ||
|authority=Linnaeus | |authority=Linnaeus | ||
| + | |rank=species | ||
|publication_title=Sp. Pl. | |publication_title=Sp. Pl. | ||
|publication_place=2: 818. 1753 | |publication_place=2: 818. 1753 | ||
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|name=Lacinaria scariosa | |name=Lacinaria scariosa | ||
|authority=(Linnaeus) Hill | |authority=(Linnaeus) Hill | ||
| + | |rank=species | ||
}} | }} | ||
|hierarchy=Asteraceae;Asteraceae tribe Eupatorieae;Liatris;Liatris scariosa | |hierarchy=Asteraceae;Asteraceae tribe Eupatorieae;Liatris;Liatris scariosa | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Liatris scariosa | name=Liatris scariosa | ||
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|authority=(Linnaeus) Willdenow | |authority=(Linnaeus) Willdenow | ||
|rank=species | |rank=species | ||
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|publication year=1803 | |publication year=1803 | ||
|special status= | |special status= | ||
| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/ | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/eaa6e58056e40c9ef614d8f47aea294977a1a5e9/coarse_grained_fna_xml/V19-20-21/V21_1353.xml |
|tribe=Asteraceae tribe Eupatorieae | |tribe=Asteraceae tribe Eupatorieae | ||
|genus=Liatris | |genus=Liatris | ||
Revision as of 20:34, 16 December 2019
Plants 30–150 cm. Corms subglobose. Stems puberulent (at least distally, sometimes glabrous proximally). Leaves: basal and proximal cauline 1-nerved, elliptic- to oblanceolate-spatulate, 120–300 × 25–50(–55) mm, abruptly, gradually, or little reduced distally, essentially glabrous, weakly, if at all, gland-dotted. Heads in racemiform arrays. Peduncles usually (ascending) 10–50 mm. Involucres campanulate to turbinate-campanulate, 11–15 × (12–)15–22(–25) mm. Phyllaries in (3–)4–5 series, (erect or outer sometimes spreading-reflexing) oblong-obovate to broadly obovate (not bullate), unequal, glabrous or minutely puberulent, margins usually with relatively narrow, hyaline borders, apices broadly rounded. Florets 19–80; corolla tubes usually pilose inside, sometimes glabrous (Arkansas, Illinois, Missouri). Cypselae 4.5–6(–6.5) mm; pappi: lengths ± equaling corollas, bristles barbellate.
Distribution
United States.
Discussion
Varieties 3 (3 in the flora).
Selected References
None.
Lower Taxa
Key
| 1 | Stems with 8–20(–25) leaves or leafy bracts proximal to heads; florets 20–40(–50) | Liatris scariosa var. scariosa |
| 1 | Stems with 20–85 leaves or leafy bracts proximal to heads; florets 30–80. | > 2 |
| 2 | Proximal cauline leaves mostly 25–50(–55) mm wide, hirtello-puberulent (and gland-dotted) | Liatris scariosa var. nieuwlandii |
| 2 | Proximal cauline leaves mostly 7–20(–26) mm wide, glabrous or hirtello-puberulent (weakly, if at all, gland-dotted) | Liatris scariosa var. novaeangliae |