Difference between pages "Eremochloa ophiuroides" and "Croton wigginsii"
Contr. Gray Herb. 124: 37. 1939.
Common names: Wiggins’ croton
Conservation concern
Basionym: Croton arenicola Rose & Standley Contr. U.S. Natl. Herb. 16: 12. 1912
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| − | |accepted_name= | + | |accepted_name=Croton wigginsii |
| − | |accepted_authority= | + | |accepted_authority=L. C. Wheeler |
| − | |publications= | + | |publications={{Treatment/Publication |
| − | |common_names= | + | |title=Contr. Gray Herb. |
| − | |basionyms= | + | |place=124: 37. 1939 |
| + | |year=1939 | ||
| + | }} | ||
| + | |common_names=Wiggins’ croton | ||
| + | |special_status={{Treatment/ID/Special_status | ||
| + | |code=C | ||
| + | |label=Conservation concern | ||
| + | }} | ||
| + | |basionyms={{Treatment/ID/Basionym | ||
| + | |name=Croton arenicola | ||
| + | |authority=Rose & Standley | ||
| + | |publication_title=Contr. U.S. Natl. Herb. | ||
| + | |publication_place=16: 12. 1912 | ||
| + | }} | ||
|synonyms= | |synonyms= | ||
| − | |hierarchy= | + | |hierarchy=Euphorbiaceae;Croton;Croton wigginsii |
| − | |hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[ | + | |hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Euphorbiaceae]]</div><div class="higher-taxon"><small>genus</small>[[Croton]]</div><div class="higher-taxon"><small>species</small>[[Croton wigginsii]]</div></div> |
| − | |volume=Volume | + | |volume=Volume 12 |
| − | |mention_page= | + | |mention_page=page 208, 209 |
| − | |treatment_page=page | + | |treatment_page=page 224 |
}}<!-- | }}<!-- | ||
| − | --><span class="statement" id="st-undefined" data-properties=""><b> | + | --><span class="statement" id="st-undefined" data-properties=""><b>Shrubs,</b> 2–10 dm, dioecious. <b>Stems</b> densely branched, appressed-lepidote. <b>Leaves</b> not clustered; stipules absent; petiole 1–4 cm, usually less than 1/2 blade length, glands absent at apex; blade narrowly elliptic to linear-oblong, 2–8.5 × 0.6–1.5 cm, more than 2 times as long as wide, base obtuse, margins entire, apex obtuse to rounded, abaxial surface pale green, adaxial surface darker green, both densely pale stellate-lepidote. <b>Inflorescences</b> unisexual, racemes or thyrses; staminate 1–3.5(–10) cm, flowers 3–8(–15); pistillate 0.5–1 cm, flowers 1–6. <b>Pedicels</b>: staminate 1–7 mm, pistillate 1–2 mm (4–7 mm in fruit). <b>Staminate</b> flowers: sepals 5, 1 mm, abaxial surface stellate-hairy; petals 0; stamens 10–15. <b>Pistillate</b> flowers: sepals 5, equal, 2 mm, margins entire, apex incurved, abaxial surface stellate-lepidote; petals 0; ovary 3-locular; styles 3, 1.5–2.5 mm, 2–3 times 2-fid, terminal segments 12–24. <b>Capsules</b> 7–10 × 6–8 mm, smooth; columella 3-winged. <b>Seeds</b> 6.5–7 × 2–3 mm, dull. <b>2n</b> = 28.</span><!-- |
-->{{Treatment/Body | -->{{Treatment/Body | ||
| − | | | + | |phenology=Flowering Feb–May. |
| − | |discussion=<p><i> | + | |habitat=Sand dunes. |
| + | |elevation=10–100 m. | ||
| + | |distribution=Ariz.;Calif.;Mexico (Baja California;Sonora). | ||
| + | |discussion=<p><i>Croton wigginsii</i> is closely related to <i>C. californicus</i> but more robust in its habit and floral features, and is restricted to sand dunes in a limited area of the Sonoran Desert. In the flora area, <i>C. wigginsii</i> is known only from Yuma County, Arizona, and Imperial County, California.</p> | ||
|tables= | |tables= | ||
|references= | |references= | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
| − | name= | + | name=Croton wigginsii |
|author= | |author= | ||
| − | |authority= | + | |authority=L. C. Wheeler |
|rank=species | |rank=species | ||
|parent rank=genus | |parent rank=genus | ||
|synonyms= | |synonyms= | ||
| − | |basionyms= | + | |basionyms=Croton arenicola |
| − | |family= | + | |family=Euphorbiaceae |
| − | | | + | |phenology=Flowering Feb–May. |
| + | |habitat=Sand dunes. | ||
| + | |elevation=10–100 m. | ||
| + | |distribution=Ariz.;Calif.;Mexico (Baja California;Sonora). | ||
|reference=None | |reference=None | ||
| − | |publication title= | + | |publication title=Contr. Gray Herb. |
| − | |publication year= | + | |publication year=1939 |
| − | |special status= | + | |special status=Conservation concern |
| − | |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_952.xml |
| − | + | |genus=Croton | |
| − | + | |species=Croton wigginsii | |
| − | |genus= | ||
| − | |species= | ||
}}<!-- | }}<!-- | ||
| − | -->[[Category:Treatment]][[Category: | + | -->[[Category:Treatment]][[Category:Croton]] |
Revision as of 19:22, 24 September 2019
Shrubs, 2–10 dm, dioecious. Stems densely branched, appressed-lepidote. Leaves not clustered; stipules absent; petiole 1–4 cm, usually less than 1/2 blade length, glands absent at apex; blade narrowly elliptic to linear-oblong, 2–8.5 × 0.6–1.5 cm, more than 2 times as long as wide, base obtuse, margins entire, apex obtuse to rounded, abaxial surface pale green, adaxial surface darker green, both densely pale stellate-lepidote. Inflorescences unisexual, racemes or thyrses; staminate 1–3.5(–10) cm, flowers 3–8(–15); pistillate 0.5–1 cm, flowers 1–6. Pedicels: staminate 1–7 mm, pistillate 1–2 mm (4–7 mm in fruit). Staminate flowers: sepals 5, 1 mm, abaxial surface stellate-hairy; petals 0; stamens 10–15. Pistillate flowers: sepals 5, equal, 2 mm, margins entire, apex incurved, abaxial surface stellate-lepidote; petals 0; ovary 3-locular; styles 3, 1.5–2.5 mm, 2–3 times 2-fid, terminal segments 12–24. Capsules 7–10 × 6–8 mm, smooth; columella 3-winged. Seeds 6.5–7 × 2–3 mm, dull. 2n = 28.
Phenology: Flowering Feb–May.
Habitat: Sand dunes.
Elevation: 10–100 m.
Distribution
Ariz., Calif., Mexico (Baja California, Sonora).
Discussion
Croton wigginsii is closely related to C. californicus but more robust in its habit and floral features, and is restricted to sand dunes in a limited area of the Sonoran Desert. In the flora area, C. wigginsii is known only from Yuma County, Arizona, and Imperial County, California.
Selected References
None.
Lower Taxa
None.