Show Lower Taxa
Difference between revisions of "Heliomeris longifolia"
Torreya 18: 183. 1918.
Common names: Longleaf false goldeneye
Basionym: Gymnolomia longifolia B. L. Robinson & Greenman Proc. Boston Soc. Nat. Hist. 29: 92. 1899
Synonyms: Viguiera longifolia (B. L. Robinson & Greenman) S. F. Blake
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|common_names=Longleaf false goldeneye | |common_names=Longleaf false goldeneye | ||
| − | |basionyms={{Treatment/ID/ | + | |basionyms={{Treatment/ID/Basionym |
|name=Gymnolomia longifolia | |name=Gymnolomia longifolia | ||
|authority=B. L. Robinson & Greenman | |authority=B. L. Robinson & Greenman | ||
| + | |publication_title=Proc. Boston Soc. Nat. Hist. | ||
| + | |publication_place=29: 92. 1899 | ||
}} | }} | ||
|synonyms={{Treatment/ID/Synonym | |synonyms={{Treatment/ID/Synonym | ||
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|publication year=1918 | |publication year=1918 | ||
|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/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V19-20-21/V21_416.xml |
|tribe=Asteraceae tribe Heliantheae | |tribe=Asteraceae tribe Heliantheae | ||
|subtribe=Asteraceae (tribe Heliantheae) subtribe Helianthinae | |subtribe=Asteraceae (tribe Heliantheae) subtribe Helianthinae | ||
Revision as of 18:48, 24 September 2019
Annuals, 7–15 cm (taprooted). Stems strigose. Leaves usually opposite proximally, sometimes alternate (distal); blades lance-linear to linear, 10–160 × 1.5–8(–12) mm, margins ciliate to 1/4 their lengths, hairs mostly less than 0.5 mm, faces strigose to strigillose (hair bases narrowly tuberculate), abaxial often gland-dotted. Heads 6–25+. Peduncles 0.2–0.5(–2) cm, lengths 1/20–1/2 times leafy portions of stems. Involucres 6–14 mm diam. Phyllaries 3–6 mm. Paleae oblong, 4–4.5 mm, acute to cuspidate. Ray florets 12–14; laminae ± elliptic, 5–17 mm (glabrous or puberulent). Disc florets 50+; corollas 2.5–4 mm. Cypselae black or mottled, 1.8–2 mm.
Distribution
sw United States, Mexico.
Discussion
Varieties 2 (2 in the flora).
Selected References
None.
Key
| 1 | Stems branching mostly in distal 1/2, bases usually 7+ mm diam.; leaves (40–)80–160 × 4–8(–12) mm; involucres 9–14 mm diam | Heliomeris longifolia var. longifolia |
| 1 | Stems branching ± throughout, bases usually less than 5 mm diam.; leaves 10–70(–85) × 1.5–5 mm; involucres 6–9 mm diam. 3b. Heliomeris longifolia var. annua | > 1 |