Euphorbia humistrata
| Family Name | Euphorbiaceae |
|---|---|
| Currently Accepted Name | Euphorbia humistrata Engelm. ex A. Gray - Determined By: L. C. Noel, 09-Sep-2017 |
| Determination History |
Chamaesyce humistrata (Engelm. & A. Gray) Small
- Determined By: R. K. Godfrey,
Chamaesyce humistrata (Engelm. & A. Gray) Small
- Determined By: A. Herndon, 1992
|
| Locality | USA. Florida , Calhoun Co. : Along the Apalachicola River, highway bridge right-of-way, E of Blountstown. 29° 43' 32" N 84° 58' 60" W |
| Description | Abundant. |
| Habitat | Clearing of floodplain forest. |
| Reproductive State | Fertile |
| Collector | R. K. Godfrey 73722 |
| Collection Date | 19 Jun 1974 |
| Accession Number | 124965 |
| Image | 124965.jpg |
| Plant Atlas Link | Plant Atlas Citation |
Euphorbia humistrata
| Family Name | Euphorbiaceae |
|---|---|
| Currently Accepted Name | Euphorbia humistrata Engelm. - Determined By: S. R. Hill, Dec 2000 |
| Determination History |
Chamaesyce humistrata (Engelm. ex A. Gray) Small
- Determined By: B. F. Hansen, Jan 2011
|
| Locality | USA. Illinois , Rock Island Co. : Rock Island; SW tip of Rock Island (Arsenal Island), S of railroad bridge and Rodman Avenue; SE of Lock and Dam No. 15 of the Mississippi River, flats below reconstructed fort; Davenport East 7.5' quadrangle. T18N, R2W, Sec. 26, SE¼ SE¼ SE¼. 41° 31' 12" N 90° 34' 32" W |
| Description | Local, occasional prostrate annual with milky latex, on more elevated area. |
| Habitat | Alluvial mud, sand and silt, calcareous; ephemeral annuals of river mudflats; Lipocarpha micrantha, Rotala ramosior, Panicum capillare, Cyperus squarrosus, C. odoratus, Eragrostis hypnoides, E. pectinacea, etc. |
| Reproductive State | Immature Fruit |
| Elevation | 560 to ft |
| Collector | S. R. Hill |
| Collection Date | 20 Sep 2000 |
| Accession Number | 256711 |
| Image | 256711.jpg |
| Plant Atlas Link | Plant Atlas Citation |
Euphorbia humistrata
| Family Name | Euphorbiaceae |
|---|---|
| Currently Accepted Name | Euphorbia humistrata Engelm. - Determined By: S. R. Hill, Oct 1995 |
| Determination History |
Chamaesyce humistrata (Engelm.) Small
- Determined By: B. F. Hansen, 1996
|
| Locality | USA. Illinois , Woodford Co. : E bank of Illinois River S of jetty, N of Blue Creek; due E of channel marker; Spring Bay 7.5' quadrangle. T27N, R4W, Sec. 11, N½, NW¼, NW¼. 40° 48' 49" N 89° 31' 54" W |
| Description | Rather common on wet sand in open areas; stem/ovaries pinkish; milky sap present. |
| Habitat | Wet sand. |
| Reproductive State | Bud |
| Elevation | 440 to ft |
| Collector | S. R. Hill |
| Collection Date | 08 Sep 1995 |
| Accession Number | 215614 |
| Image | 215614.jpg |
| Plant Atlas Link | Plant Atlas Citation |
Euphorbia humistrata
| Family Name | Euphorbiaceae |
|---|---|
| Currently Accepted Name | Euphorbia humistrata Engelm. - Determined By: S. R. Hill, 2001 |
| Determination History |
Chamaesyce humistrata (Engelm.) Small
- Determined By: B. F. Hansen, Jan 2003
|
| Locality | USA. Illinois , Alexander Co. : IL 3 (FAP 312), McClure, W side, opposite VFW post; 0.2 mi. S of Union County line; Mississippi River Floodplain; McClure 7.5' quadrangle. T14S, R3W, Sec. 2, SE¼, SE¼, NW¼, NW¼. 37° 19' 55" N 89° 24' 42" W |
| Description | Occasional herb with ascending stems, leaves pale green, no spots; at margin of soybean fields and mowed highway right-of-way. |
| Habitat | At slough (intermittent stream); disturbed wet silty sand; alluvial deposits; Secondary floodplain forest, degraded, bordering agricultural land, dominated by Acer saccharinum, Campsis radicans, Forestiera acuminata, Salix nigra, with Leptochloa panicoides, Leucospora, Rotala, Echinodorus, Polygonum spp. |
| Reproductive State | Bud Immature Fruit |
| Elevation | 340 to ft |
| Collector |
S. R. Hill
with J. A. Koontz |
| Collection Date | 28 Aug 2001 |
| Accession Number | 234473 |
| Image | 234473.jpg |
| Plant Atlas Link | Plant Atlas Citation |
Euphorbia humistrata
| Family Name | Euphorbiaceae |
|---|---|
| Currently Accepted Name | Euphorbia humistrata Engelm. - Determined By: S. R. Hill, Oct 1994 |
| Locality | USA. Kentucky , Union Co. : E bank of the Ohio River, boat launch ramp and parking area, Blackburn; 0.6 mi. N of the Route 13/56 bridge. |
| Description | Occasional prostrate herb at parking lot; milky sap; stems 2' long. |
| Reproductive State | Bud |
| Collector | S. R. Hill |
| Collection Date | 22 Sep 1994 |
| Accession Number | 212859 |
| Image | 212859.jpg |
| Plant Atlas Link | Plant Atlas Citation |
Euphorbia humistrata
| Family Name | Euphorbiaceae |
|---|---|
| Currently Accepted Name | Euphorbia humistrata Engelm. |
| Determination History |
Chamaesyce humistrata (Engelm.) Small
- Determined By: Crewz, Aug 1977
|
| Locality | USA. New York , Richmond Co. : Bond Street, Port Richmond; Staten Island. |
| Reproductive State | Bud Immature Fruit |
| Collector | P. Dowell |
| Collection Date | 17 Sep 1911 |
| Accession Number | 45386 |
| Image | 45386.jpg |
| Plant Atlas Link | Plant Atlas Citation |
Euphorbia humistrata
| Family Name | Euphorbiaceae |
|---|---|
| Currently Accepted Name | Euphorbia humistrata Engelm. |
| Determination History |
Chamaesyce humistrata (Engelm.) Small
- Determined By: Crewz, Aug 1977
|
| Locality | USA. District of Columbia Smithsonian grounds. |
| Reproductive State | Bud |
| Collector | P. Dowell |
| Collection Date | 09 Aug 1902 |
| Accession Number | 45268 |
| Image | 45268.jpg |
| Plant Atlas Link | Plant Atlas Citation |