Grindelia howellii Steyermark (Q11042)
Grindelia howellii is a synonym of Grindelia paysonorum H. St.John
| Language | Label | Description | Also known as |
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| English |
Grindelia howellii Steyermark
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Grindelia howellii is a synonym of Grindelia paysonorum H. St.John
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Statements
taxon/id/Grindelia howellii Steyermark
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900–1300 m
900 meter
1,300 meter
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US-ID
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Stems erect, stramineous to redbrown, stipitate-glandular (at least distally).
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Cauline leaf-blades spatulate or oblong to oblanceolate or lanceolate, 25–60 (–90) mm, lengths 3–5 (–7) times widths, bases cuneate to ± clasping, margins entire or serrate to denticulate (teeth apiculate), apices obtuse to acute, faces usually finely stipitate-glandular, sometimes glabrous (or scabridulous near margins) and gland-dotted.
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Heads in open to crowded, corymbiform to paniculiform arrays.
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Involucres broadly urceolate to globose, 8–15 × 12–20 (–30) mm.
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Phyllaries in 6–9 series, spreading to appressed, linear or linear-attenuate to lance-linear, apices mostly looped to hooked (inner sometimes recurved to straight), ± terete, moderately to strongly resinous.
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Ray-florets 20–30+;
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Cypselae whitish to stramineous, 4–5.5 mm, apices ± coronate, faces striate or furrowed;
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pappi of 2 straight to curled, usually smooth, sometimes barbellulate, subulate scales 2.5–4+ mm, shorter than disc corollas.
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oblanceolate or lanceolate
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stipitate-glandular
usually finely
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