Difference between revisions of "Zephyranthes smallii"

(Alexander) Traub

Pl. Life 7: 42. 1951.

Basionym: Cooperia smallii Alexander
Treatment appears in FNA Volume 26. Treatment on page 301. Mentioned on page 298, 302.
FNA>Volume Importer
 
FNA>Volume Importer
Line 26: Line 26:
 
|elevation=0–10 m
 
|elevation=0–10 m
 
|distribution=Tex.
 
|distribution=Tex.
|discussion=<p>Morphology, cytology, and distribution suggest that Zephyranthes smallii (predominantly 2n = 54) arose from hybridization between Z. pulchella (2n = 48) and Z. chlorosolen (2n = 60 in Cameron County) in Brownsville.</p>
+
|discussion=<p>Morphology, cytology, and distribution suggest that <i>Zephyranthes smallii</i> (predominantly 2n = 54) arose from hybridization between <i>Z. pulchella</i> (2n = 48) and <i>Z. chlorosolen</i> (2n = 60 in Cameron County) in Brownsville.</p>
 
|tables=
 
|tables=
 
|references=
 
|references=
Line 50: Line 50:
 
|publication year=1951
 
|publication year=1951
 
|special status=
 
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V26/V26_584.xml
+
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/8f726806613d60c220dc4493de13607dd3150896/coarse_grained_fna_xml/V26/V26_584.xml
 
|genus=Zephyranthes
 
|genus=Zephyranthes
 
|species=Zephyranthes smallii
 
|species=Zephyranthes smallii

Revision as of 17:45, 18 September 2019

Leaf blade dull green, to 5 mm wide. Spathe 2.2–4.6 cm. Flowers erect; perianth lemon yellow, salverform to broadly funnelform, 2.5–9 cm; perianth tube yellowish green, 1.1–4.4 cm, diam. uniform, ca. 1/2 perianth length, ca. 3–5 times filament length, somewhat shorter than spathe; tepals usually reflexed; stamens fasciculate to semifasciculate, appearing equal; filaments subulate, 0.4–0.9 cm, apex acute; anthers 3–7 mm; style longer than perianth tube; stigma capitate, among or exserted more than 2 mm beyond anthers; pedicel (0–)0.1–3.5 cm, shorter than spathe. 2n = 53, 54, 58, 70, 72.


Phenology: Flowering early fall (Sep–Oct).
Habitat: Low, sandy loam, open fields, swales, ditches
Elevation: 0–10 m

Discussion

Morphology, cytology, and distribution suggest that Zephyranthes smallii (predominantly 2n = 54) arose from hybridization between Z. pulchella (2n = 48) and Z. chlorosolen (2n = 60 in Cameron County) in Brownsville.

Selected References

None.

Lower Taxa

None.