familyRhamnaceae
genusFrangula
speciesFrangula californica
subspeciesFrangula californica subsp. cuspidata
Difference between revisions of "Frangula californica subsp. cuspidata"
Phytologia 76: 449. 1994.
Endemic
Basionym: Rhamnus cuspidata Greene Leafl. Bot. Observ. Crit. 1: 64. 1904
Synonyms: Frangula viridula (Jepson) Grubov R. californica subsp. cuspidata (Greene) C. B. Wolf R. californica var. viridula Jepson R. tomentella subsp. cuspidata (Greene) J. O. Sawyer
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|label=Endemic | |label=Endemic | ||
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| − | |basionyms={{Treatment/ID/ | + | |basionyms={{Treatment/ID/Basionym |
|name=Rhamnus cuspidata | |name=Rhamnus cuspidata | ||
|authority=Greene | |authority=Greene | ||
| + | |publication_title=Leafl. Bot. Observ. Crit. | ||
| + | |publication_place=1: 64. 1904 | ||
}} | }} | ||
|synonyms={{Treatment/ID/Synonym | |synonyms={{Treatment/ID/Synonym | ||
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|elevation=400–2300 m. | |elevation=400–2300 m. | ||
|distribution=Calif. | |distribution=Calif. | ||
| − | |discussion=<p>When present, the strongly revolute leaf margins of <i></i>subsp.<i> cuspidata</i> contrast with those of other taxa of <i>Frangula californica</i>. Plants identifiable as <i></i>subsp.<i> cuspidata</i> but with flat-margined leaves perhaps show the influence of <i></i>subsp.<i> tomentella</i>.</p> | + | |discussion=<p>When present, the strongly revolute leaf margins of <i></i></i>subsp.<i><i> cuspidata</i> contrast with those of other taxa of <i>Frangula californica</i>. Plants identifiable as <i></i></i>subsp.<i><i> cuspidata</i> but with flat-margined leaves perhaps show the influence of <i></i></i>subsp.<i><i> tomentella</i>.</p> |
|tables= | |tables= | ||
|references= | |references= | ||
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|publication year=1994 | |publication year=1994 | ||
|special status=Endemic | |special status=Endemic | ||
| − | |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/V12/V12_32.xml |
|genus=Frangula | |genus=Frangula | ||
|species=Frangula californica | |species=Frangula californica | ||
Revision as of 18:17, 24 September 2019
Leaf blades green adaxially, elliptic, 2–5(–6) cm, margins sharply serrate to dentate-serrulate with gland-tipped teeth, sometimes strongly revolute, apex abruptly acuminate to acute, abaxial surface sparsely to moderately densely white stellate-hairy, with intermixed longer, simple, erect hairs at least along veins, adaxial surface glabrous or sparsely hirsutulous; veins not prominent abaxially. Drupe stones 2.
Phenology: Flowering Apr–Jun.
Habitat: Chaparral, desert scrub, montane woodlands.
Elevation: 400–2300 m.
Discussion
When present, the strongly revolute leaf margins of subsp. cuspidata contrast with those of other taxa of Frangula californica. Plants identifiable as subsp. cuspidata but with flat-margined leaves perhaps show the influence of subsp. tomentella.
Selected References
None.
Lower Taxa
None.