Difference between revisions of "Tarenaya spinosa"
Sylva Tellur., 111. 1838.
FNA>Volume Importer |
imported>Volume Importer |
||
| (One intermediate revision by the same user not shown) | |||
| Line 46: | Line 46: | ||
|elevation=0-100 m | |elevation=0-100 m | ||
|distribution=Ala.;Fla.;Pa.;W.Va.;South America;introduced also in Mexico;West Indies;Central America. | |distribution=Ala.;Fla.;Pa.;W.Va.;South America;introduced also in Mexico;West Indies;Central America. | ||
| + | |introduced=true | ||
|tables= | |tables= | ||
|references= | |references= | ||
| Line 69: | Line 70: | ||
|publication year=1838 | |publication year=1838 | ||
|special status= | |special status= | ||
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V7/V7_307.xml |
|genus=Tarenaya | |genus=Tarenaya | ||
|species=Tarenaya spinosa | |species=Tarenaya spinosa | ||
Latest revision as of 22:32, 5 November 2020
Plants [perennial], 50–200 cm. Stems sparsely to profusely branched; glandular-pubescent (spiny). Leaves: stipular spines 2–5 mm; petiole 2.5–10 cm, glandular-pubescent, with scattered, antrorse spines 1–3 mm; leaflets (3) 5 or 7, blade lanceolate to elliptic-oblanceolate, 4–10(–12) × 1–3 cm, margins serrulate-denticulate, apex acute to acuminate, surfaces glandular-pubescent abaxially, glandular adaxially. Racemes 1–20 cm (10–40 cm in fruit); bracts unifoliate, ovate to broadly elliptic, 8–25 mm. Pedicels 15–30 mm, glandular-pubescent. Flowers: sepals green, lanceolate, 6–8 × 0.8–1.3 mm, glandular-pubescent; petals white or greenish white (somewhat reddish abaxially), oblong to ovate, 11–21(–30) × 8–12 mm, (± glandular-pubescent especially apically); stamens white, 20–50 mm; anthers 9–10 mm; gynophore 45–70 mm in fruit; ovary 6–10 mm, ± glandular-pubescent; style 0.1 mm. Capsules 40–110(–150) × 3–5 mm, ± glandular-pubescent. Seeds 20–30, 1.8–2.2 × 1.9–2.1 mm, smooth. 2n = 20.
Phenology: Flowering summer.
Habitat: Disturbed roadsides, beaches, vacant lots, waste areas
Elevation: 0-100 m
Distribution
Introduced; Ala., Fla., Pa., W.Va., South America, introduced also in Mexico, West Indies, Central America.
Discussion
Selected References
None.