Herbarium Specimen Details

Rayjacksonia phyllocephala
Family Name Asteraceae
Currently Accepted Name Rayjacksonia phyllocephala DC. R. L. Hartman & M. A. Lane
Determination History
Haplopappus phyllocephalus DC.
Locality USA. Florida , Pasco Co. : New Port Richey, Green Key Road. 28° 13' 60" N 82° 16' 60" W
Habitat Near salt marsh.
Reproductive State Flower Fruit
Collector G. Fleming 22
with P. Genelle
Collection Date 17 Jan 1970
Accession Number 88941
Image 88941.jpg
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Rayjacksonia phyllocephala
Family Name Asteraceae
Currently Accepted Name Rayjacksonia phyllocephala DC. R. L. Hartman & M. A. Lane
Determination History
Haplopappus phyllocephalus A. DC. megacephalus Nash H. M. Hall
Locality USA. Florida , Pasco Co. : Just W of Port Richey.
Habitat Inlet canal from beach; sandy marl; open grassy are with cabbage palmetto [Sabal palmetto], scrub oak, and mangrove along water.
Reproductive State Flower
Collector J. D. Ray, Jr. 9977
with O. Lakela, J. Patman
Collection Date 12 Aug 1960
Accession Number 20703
Image 20703.jpg
Plant Atlas Link Plant Atlas Citation

Rayjacksonia phyllocephala
Family Name Asteraceae
Currently Accepted Name Rayjacksonia phyllocephala DC. R. L. Hartman & M. A. Lane
Determination History
Haplopappus phyllocephalus DC. megacephalus Nash H. M. Hall
Locality USA. Florida , Lee Co. : Western Sanibel. 26° 26' 56" N 82° 1' 20" W
Description Erect to diffuse.
Habitat Disturbed roadsides.
Reproductive State Flower
Collector W. C. Brumbach 9410
Collection Date 21 Oct 1979
Accession Number 179837
Image 179837.jpg
Plant Atlas Link Plant Atlas Citation

Rayjacksonia phyllocephala
Family Name Asteraceae
Currently Accepted Name Rayjacksonia phyllocephala DC. R. L. Hartman & M. A. Lane
Determination History
Haplopappus phyllocephalus DC. megacephalus Nash H. M. Hall
Locality USA. Florida , Lee Co. : Western Sanibel. 26° 26' 56" N 82° 1' 20" W
Description Erect to diffuse.
Habitat Disturbed roadsides.
Reproductive State Fertile
Collector W. C. Brumbach 9410
Collection Date 21 Oct 1979
Accession Number 145462
Image 145462.jpg
Plant Atlas Link Plant Atlas Citation

Rayjacksonia phyllocephala
Family Name Asteraceae
Currently Accepted Name Rayjacksonia phyllocephala DC. R. L. Hartman & M. A. Lane - Determined By: B. F. Hansen, May 2005
Determination History
Haplopappus phyllocephalus DC.
Locality USA. Florida , Levy Co. : Waccasassa Bay Preserve. Low island, S of Cedar Key. 30° 11' 60" N 85° 37' 0" W
Reproductive State Flower
Collector D. Younker
Collection Date 02 Oct 1987
Accession Number 198722
Image 198722.jpg
Plant Atlas Link Plant Atlas Citation

Rayjacksonia phyllocephala
Family Name Asteraceae
Currently Accepted Name Rayjacksonia phyllocephala DC. R. L. Hartman & M. A. Lane
Determination History
Haplopappus phyllocephalus DC. megacephalus Nash H. M. Hall
Locality USA. Florida , Hillsborough Co. : W side of canal bank, Bahia Beach Resort, Tampa Bay, Ruskin. 27° 43' 15" N 82° 25' 59" W
Habitat With Solidago, Baccharis, Heterotheca.
Reproductive State Flower
Collector O. K. Lakela 25537
Collection Date 07 Nov 1962
Accession Number 47775
Image 47775.jpg
Plant Atlas Link Plant Atlas Citation

Rayjacksonia phyllocephala
Family Name Asteraceae
Currently Accepted Name Rayjacksonia phyllocephala DC. R. L. Hartman & M. A. Lane
Locality USA. Florida , Pasco Co. : Werner-Boyce Salt Springs State Park. 0.5 mi. W of US 19, ca. 250 ft. SW of Salt Springs Road. T25S, R15E, Sec. 20, NE¼ of SE¼.
Description Strong resinous odor.
Habitat Grassy edges of salt marsh.
Reproductive State Flower
Collector C. vanHoek
with B. Wargo, G. O'Connor
Collection Date 06 Apr 2002
Accession Number 233688
Image 233688.jpg
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Rayjacksonia phyllocephala
Family Name Asteraceae
Currently Accepted Name Rayjacksonia phyllocephala DC. R. L. Hartman & M. A. Lane
Locality USA. Florida , Monroe Co. : Florida Keys Wildlife and Environmental Area. Big Torch Key, Outward Bound parcel (884 and 8850; 4.6 mi. from US 1 by Middle Torch Road at mile marker 27.9. 24° 42' 21" N 81° 25' 55" W
Description Common.
Habitat Ecotone between tidal swamp and coastal berm.
Reproductive State Flower
Collector K. A. Bradley 1320
with S. Woodmansee, R. Guerra
Collection Date 06 Jun 2001
Accession Number 233386
Image 233386.jpg
Plant Atlas Link Plant Atlas Citation

Rayjacksonia phyllocephala
Family Name Asteraceae
Currently Accepted Name Rayjacksonia phyllocephala DC. R. L. Hartman & M. A. Lane
Locality USA. Florida , Monroe Co. : Florida Keys Wildlife and Environmental Area. Middle Torch Key Hammocks Lipchak parcel; E of Middle Torch Road, ca. 0.6 mi. N of US 1 at mile marker 27.9. 24° 40' 9" N 81° 24' 8" W
Description Common.
Habitat Ecotone of buttonwood [Conocarpus erectus] forest and tidal marsh.
Reproductive State Flower Fruit
Collector K. A. Bradley 1284
with S. Woodmansee, R. Guerra
Collection Date 15 Sep 2000
Accession Number 233267
Image 233267.jpg
Plant Atlas Link Plant Atlas Citation

Rayjacksonia phyllocephala
Family Name Asteraceae
Currently Accepted Name Rayjacksonia phyllocephala DC. R. L. Hartman & M. A. Lane
Locality USA. Florida , Monroe Co. : Big Pine Key, Doctor's Arm area; N side of Watson Boulevard, 0.1 mi. E of Egret Lane. 24° 41' 49" N 81° 21' 14" W
Habitat Disturbed roadside.
Reproductive State Flower
Collector K. A. Bradley 1299
with S.Woodmansee
Collection Date 20 Sep 2000
Accession Number 233257
Image 233257.jpg
Plant Atlas Link Plant Atlas Citation

Rayjacksonia phyllocephala
Family Name Asteraceae
Currently Accepted Name Rayjacksonia phyllocephala DC. R. L. Hartman & M. A. Lane
Determination History
Haplopappus phyllocephaus DC.
Locality USA. Florida , Monroe Co. : Big Pine Key.
Reproductive State Fruit
Collector F. C. Craighead
Collection Date 03 Oct 1962
Accession Number 56921
Image 56921.jpg
Plant Atlas Link Plant Atlas Citation

Rayjacksonia phyllocephala
Family Name Asteraceae
Currently Accepted Name Rayjacksonia phyllocephala DC. R. L. Hartman & M. A. Lane
Determination History
Haplopappus phyllocephalus DC. megacephalus Nash H. M. Hall
Locality USA. Florida , Monroe Co. : N end of Big Pine Key; C-940.
Habitat Pinus elliottii - Thrinax microcarpa [T. morrisii] woodland.
Reproductive State Flower Fruit
Collector R. W. Long 2052
with J. De Boer, G. Mills, R. Hebert
Collection Date 06 Aug 1966
Accession Number 75837
Image 75837.jpg
Plant Atlas Link Plant Atlas Citation

Rayjacksonia phyllocephala
Family Name Asteraceae
Currently Accepted Name Rayjacksonia phyllocephala DC. R. L. Hartman & M. A. Lane
Determination History
Haplopappus phyllocephalus DC.
Locality USA. Florida , Lee Co. : Fort Myers Beach, bay end of Mango Street. 27° 58' 47" N 82° 18' 23" W
Reproductive State Flower
Collector E. Brown
Collection Date 20 May 1983
Accession Number 186933
Image 186933.jpg
Plant Atlas Link Plant Atlas Citation

Rayjacksonia phyllocephala
Family Name Asteraceae
Currently Accepted Name Rayjacksonia phyllocephala DC. R. L. Hartman & M. A. Lane
Determination History
Sideranthus megacephalus Nash Small
Haplopappus phyllocephalus DC. - Determined By: Wunderlin, 1984
Locality USA. Florida , Sarasota Co. : Key.
Reproductive State Flower
Collector B. H. Patterson 6210
Collection Date 18–19 Jan 1918
Accession Number 178575
Image 178575.jpg
Plant Atlas Link Plant Atlas Citation

Rayjacksonia phyllocephala
Family Name Asteraceae
Currently Accepted Name Rayjacksonia phyllocephala DC. R. L. Hartman & M. A. Lane
Determination History
Haplopappus phyllocephalus DC.
Locality USA. Florida , Hillsborough Co. : Cockroach Bay Station. 30° 11' 60" N 85° 37' 0" W
Habitat Old field near lake.
Reproductive State Flower
Collector G. Winkler 103
Collection Date 20 Oct 1977
Accession Number 131929
Image 131929.jpg
Plant Atlas Link Plant Atlas Citation

Rayjacksonia phyllocephala
Family Name Asteraceae
Currently Accepted Name Rayjacksonia phyllocephala DC. R. L. Hartman & M. A. Lane
Determination History
Haplopappus phyllocephalus DC. megacephalus Nash Waterf.
Locality USA. Florida , Hillsborough Co. : Beacon Key study site #5. T32S, R18E, Sec. 31.
Habitat Grassland - old field, dominated by Spartina, Myrica, and Schinus [terebinthifolia].
Reproductive State Flower
Collector S. Todd 174
Collection Date 17 Apr 1974
Accession Number 112190
Image 112190.jpg
Plant Atlas Link Plant Atlas Citation

Rayjacksonia phyllocephala
Family Name Asteraceae
Currently Accepted Name Rayjacksonia phyllocephala DC. R. L. Hartman & M. A. Lane
Determination History
Haplopappus phyllocephalus DC.
Locality USA. Florida , Hillsborough Co. : Cockroach Bay Environmental Studies Center. 30° 11' 60" N 85° 37' 0" W
Reproductive State Flower
Collector J. Kuczynski 64
Collection Date 20 Oct 1977
Accession Number 131779
Image 131779.jpg
Plant Atlas Link Plant Atlas Citation

Rayjacksonia phyllocephala
Family Name Asteraceae
Currently Accepted Name Rayjacksonia phyllocephala DC. R. L. Hartman & M. A. Lane
Determination History
Haplopappus phyllocephalus DC.
Locality USA. Florida , Hillsborough Co. : Cockroach Bay. 30° 11' 60" N 85° 37' 0" W
Description Common.
Habitat Disturbed area along shell pit.
Reproductive State Flower
Collector R. Rose 29
Collection Date 20 Oct 1977
Accession Number 135949
Image 135949.jpg
Plant Atlas Link Plant Atlas Citation

Rayjacksonia phyllocephala
Family Name Asteraceae
Currently Accepted Name Rayjacksonia phyllocephala DC. R. L. Hartman & M. A. Lane
Determination History
Haplopappus phyllocephalus DC.
Locality USA. Florida , Hillsborough Co. : Cockroach Bay Environmental Studies Center. 30° 11' 60" N 85° 37' 0" W
Description Frequent.
Habitat Open field.
Reproductive State Flower
Collector A. P. Robbins
Collection Date 20 Oct 1977
Accession Number 135202
Image 135202.jpg
Plant Atlas Link Plant Atlas Citation

Rayjacksonia phyllocephala
Family Name Asteraceae
Currently Accepted Name Rayjacksonia phyllocephala DC. R. L. Hartman & M. A. Lane
Determination History
Haplopappus phyllocephalus DC.
Locality USA. Florida , Levy Co. : Waccasassa Bay Preserve. E of Cedar Key. 30° 11' 60" N 85° 37' 0" W
Description Rare.
Habitat Rocky salt flat.
Reproductive State
Collector D. W. Hall 1904
with R. Simons
Collection Date 24 Aug 1989
Accession Number 206056
Image 206056.jpg
Plant Atlas Link Plant Atlas Citation

Rayjacksonia phyllocephala
Family Name Asteraceae
Currently Accepted Name Rayjacksonia phyllocephala DC. R. L. Hartman & M. A. Lane
Determination History
Sideranthus megacephalus Nash Small
Haplopappus phyllocephalus A. DC. - Determined By: Wunderlin, 1976
Locality USA. Florida , Levy Co. : Gulf Hammock. 29° 56' 60" N 85° 12' 0" W
Habitat Open, rocky areas near salt marshes.
Reproductive State Flower
Collector D. Swindell 1337
Collection Date 16 Oct 1951
Accession Number 4291
Image 4291.jpg
Plant Atlas Link Plant Atlas Citation

Rayjacksonia phyllocephala
Family Name Asteraceae
Currently Accepted Name Rayjacksonia phyllocephala DC. R. L. Hartman & M. A. Lane
Determination History
Sideranthus megacephalus Nash Small
Haplopappus phyllocephalus DC. megacepahlus H. M. Hall
Locality USA. Florida , Manatee Co. : Palmetto. 27° 31' 17" N 82° 34' 20" W
Reproductive State Flower
Collector G. E. Moore
Collection Date 10 Mar 1959
Accession Number 7951
Image 7951.jpg
Plant Atlas Link Plant Atlas Citation

Rayjacksonia phyllocephala
Family Name Asteraceae
Currently Accepted Name Rayjacksonia phyllocephala DC. R. L. Hartman & M. A. Lane
Determination History
Haplopappus phyllocephalus DC.
Locality USA. Florida , Pinellas Co. : Fort De Soto County Park. N of main entrance road on Mullet Key. T33S, R16E.
Habitat Disturbed edge of slough.
Reproductive State Flower
Collector D. W. Crewz 1536
with B. Grey
Collection Date 28 Mar 1979
Accession Number 136996
Image 136996.jpg
Plant Atlas Link Plant Atlas Citation

Rayjacksonia phyllocephala
Family Name Asteraceae
Currently Accepted Name Rayjacksonia phyllocephala DC. R. L. Hartman & M. A. Lane
Determination History
Haplopappus phyllocephalus DC. megacephalus Nash H. M. Hall
Locality USA. Florida , Pinellas Co. : Fort De Soto County Park. S of Gulfport, Mullet Key; E of St. Jean Key junction with Mullet. 27° 44' 54" N 82° 42' 12" W
Description Bushy, suffrutescent.
Habitat Hammock and beaches; wet margins of hammock.
Reproductive State Flower
Collector O. K. Lakela 26633
with J.A. Lassiter, R. Lassiter
Collection Date 02 Nov 1963
Accession Number 56619
Image 56619.jpg
Plant Atlas Link Plant Atlas Citation

Rayjacksonia phyllocephala
Family Name Asteraceae
Currently Accepted Name Rayjacksonia phyllocephala DC. R. L. Hartman & M. A. Lane
Determination History
Haplopappus phyllocephalus DC. megacephalus Nash H. M. Hall
Locality USA. Florida , Hillsborough Co. : Bahia Beach, W of Ruskin. 27° 43' 15" N 82° 25' 59" W
Description Tall, suffrutescent.
Habitat Canal banks; with Flaveria and Solidago.
Reproductive State Flower
Collector O. K. Lakela 24836
Collection Date 11 Nov 1961
Accession Number 41796
Image 41796.jpg
Plant Atlas Link Plant Atlas Citation

Rayjacksonia phyllocephala
Family Name Asteraceae
Currently Accepted Name Rayjacksonia phyllocephala DC. R. L. Hartman & M. A. Lane
Determination History
Haplopappus phyllocephalus DC.
Locality USA. Florida , Hillsborough Co. : Cockroach Bay. 30° 11' 60" N 85° 37' 0" W
Description Occasional.
Habitat Disturbed site.
Reproductive State Flower
Collector B. Massetti 32
Collection Date 20 Oct 1977
Accession Number 135217
Image 135217.jpg
Plant Atlas Link Plant Atlas Citation

Rayjacksonia phyllocephala
Family Name Asteraceae
Currently Accepted Name Rayjacksonia phyllocephala DC. R. L. Hartman & M. A. Lane
Determination History
Heterotheca subaxillaris Lam. Britton & Rusby subaxillaris
Haplopappus phyllocephalus DC. - Determined By: Wunderlin, 1976
Locality USA. Florida , Hillsborough Co. : Beacon Key study site #2. T32S, R17E, Secs. 31 and 36.
Habitat Coastal area with Sabal [palmetto], Quercus, Schinus [terebinthifolia]; dry, sandy soil.
Reproductive State Flower Immature Fruit
Collector S. Todd 152
Collection Date 20 Mar 1974
Accession Number 112172
Image 112172.jpg
Plant Atlas Link Plant Atlas Citation

Rayjacksonia phyllocephala
Family Name Asteraceae
Currently Accepted Name Rayjacksonia phyllocephala DC. R. L. Hartman & M. A. Lane
Determination History
Haplopappus phyllocephalus DC.
Locality USA. Florida , Hillsborough Co. : Cockroach Bay. Near center building, dirt road. 30° 11' 60" N 85° 37' 0" W
Description Frequent; 1 m tall.
Habitat Sandy soil.
Reproductive State Flower
Collector C. G. Willett 59
Collection Date 27 Oct 1977
Accession Number 132734
Image 132734.jpg
Plant Atlas Link Plant Atlas Citation

Rayjacksonia phyllocephala
Family Name Asteraceae
Currently Accepted Name Rayjacksonia phyllocephala DC. R. L. Hartman & M. A. Lane
Determination History
Haplopappus phyllocephalus DC.
Locality USA. Florida , Hillsborough Co. : Cockroach Bay. 30° 11' 60" N 85° 37' 0" W
Description Occasional.
Habitat Beach and coastal area.
Reproductive State Flower
Collector J. Gregory 41
Collection Date 20 Oct 1977
Accession Number 129137
Image 129137.jpg
Plant Atlas Link Plant Atlas Citation

Rayjacksonia phyllocephala
Family Name Asteraceae
Currently Accepted Name Rayjacksonia phyllocephala DC. R. L. Hartman & M. A. Lane
Determination History
Haplopappus phyllocephalus DC.
Locality USA. Florida , Hillsborough Co. : Beacon Key. T32S, R18E, Sec. 29.
Habitat Salt barrens just inland from mangroves.
Reproductive State Flower
Collector A. N. Arcuri 1219
Collection Date 27 May 1982
Accession Number 165736
Image 165736.jpg
Plant Atlas Link Plant Atlas Citation

Rayjacksonia phyllocephala
Family Name Asteraceae
Currently Accepted Name Rayjacksonia phyllocephala DC. R. L. Hartman & M. A. Lane
Determination History
Haplopappus phyllocephalus DC.
Locality USA. Florida , Hillsborough Co. : Cockroach Bay Environmental Studies Center. 30° 11' 60" N 85° 37' 0" W
Description Frequent.
Habitat Disturbed coastal area.
Reproductive State Flower Bud
Collector C. S. Lewis 75
Collection Date 20 Oct 1977
Accession Number 128785
Image 128785.jpg
Plant Atlas Link Plant Atlas Citation

Rayjacksonia phyllocephala
Family Name Asteraceae
Currently Accepted Name Rayjacksonia phyllocephala DC. R. L. Hartman & M. A. Lane
Determination History
Haplopappus phyllocephalus DC.
Locality USA. Florida , Hillsborough Co. : Cockroach Bay. 30° 11' 60" N 85° 37' 0" W
Description Frequent; herb to 0.5 m tall.
Reproductive State Flower
Collector A. King 76
Collection Date 18 Oct 1979
Accession Number 154776
Image 154776.jpg
Plant Atlas Link Plant Atlas Citation

Rayjacksonia phyllocephala
Family Name Asteraceae
Currently Accepted Name Rayjacksonia phyllocephala DC. R. L. Hartman & M. A. Lane - Determined By: B. F. Hansen, Aug 2012
Determination History
Rayjacksonia annua Rydb. R. L. Hartman & M. A. Lane
Locality USA. Florida , Pasco Co. : Near W end of Koons Road, Port Richey. 28° 17' 7" N 82° 43' 45" W
Habitat Roadside weed, disturbed soil; edge of salt marsh.
Reproductive State Flower
Collector J. C. Semple 11713
Collection Date 25 Nov 2006
Accession Number 263966
Image 263966.jpg
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Rayjacksonia phyllocephala
Family Name Asteraceae
Currently Accepted Name Rayjacksonia phyllocephala DC. R. L. Hartman
Locality USA. Florida , Hillsborough Co. : Double Branch Bay Preserve. 28° 0' 43" N 82° 37' 8" W
Habitat Salt marsh; slightly higher than surrounding areas by ca. 1 ft.
Reproductive State Flower
Collector J. R. Campbell
with S. Dickman
Collection Date 02 Nov 2017
Accession Number 295784
Image 295784.JPG
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Rayjacksonia phyllocephala
Family Name Asteraceae
Currently Accepted Name Rayjacksonia phyllocephala DC. R. L. Hartman & M. A. Lane
Locality USA. Florida , Lee Co. : Estero Bay Preserve State Park. T46S, R25E, Sec. 30, NE¼ of SW¼ of SW¼. 26° 26' 17" N 81° 48' 24" W
Habitat Saltern.
Reproductive State Flower
Collector S.W. Braem
Collection Date 26 Oct 2007
Accession Number 296347
Image 296347.jpg
Plant Atlas Link Plant Atlas Citation

Rayjacksonia phyllocephala
Family Name Asteraceae
Currently Accepted Name Rayjacksonia phyllocephala DC. R. L. Hartman & M. A. Lane
Locality USA. Florida , Manatee Co. : Terra Ceia Preserve State Park. TC-34.
Description Common.
Habitat High saltmarsh/pine.
Reproductive State Flower
Collector T. Muzyczka
with C. vanHoek
Collection Date 31 Oct 2017
Accession Number 300205
Image 300205.JPG
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Rayjacksonia phyllocephala
Family Name Asteraceae
Currently Accepted Name Rayjacksonia phyllocephala DC. R. L. Hartman & M. A. Lane
Locality USA. Florida , Hillsborough Co. : Pam Callahan Nature Preserve, Tampa. 27° 58' 39" N 82° 34' 1" W
Habitat Coastal marsh.
Reproductive State Fruit
Collector S. Dickman
with G. Seymour
Collection Date 02 Jul 2019
Accession Number 304298
Image 304298.jpg
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