Dryopteris glabra var. pusilla

(Hillebr.) Fraser-Jenk. (1994)

This name is accepted

Kingdom: Viridiplantae Phylum: Pteridophyta Class/Clade: Polypodiopsida Order: Polypodiales Family: Dryopteridaceae Genus: Dryopteris

hohiu, kīlau

Description

Key Characters:

Growth Form:

Stems:

Roots:

Leaves:

Sori:

Gametophyte:

Ploidy:

Habitat:

Elevation Range:

Historical Distribution

Uses and Culture

USES

Natural History

Statewide Status

Endemic

Island Status

Kaua'i Endemic
Maui Endemic
Hawai'i Endemic

Dispersal Agents


Bibliography

Name Published In: Thaiszia 4(1): 35 (1994)

Other References

Palmer 2003:144 (K); Palmer & Thomas in press (EM)

Occurrences

SNo. Scientific Name Locality Habitat Basis of Record Description Recorded By Record Number Island Source Date
1 Dryopteris glabra var. pusilla Locality redacted. Contact Bishop Museum Botany Department for details Small ferns matting vertical stream bank walls, 30 plants in close proximity. Metrosideros-Cheirodendron montane wet forest dissected by riparian habitat w. banks of matting ferns, Dicranopteris, Diplopterygium, Sticherus w. Broussaisia, Psychotria hexandra, Cyrtandra kauaiensis, Dubautia paleata, Coprosma kauensis, Myrsine sp, Leptecophylla, Vaccinium sp, Labordia, Smilax, Nertera, Perperomia hesperomannii, Cyanea hi[truncated label] Preserved_Specimen Wood, K.R. 16136 Kauai BISH 2014-11-07
2 Dryopteris glabra var. pusilla Locality redacted. Contact Bishop Museum Botany Department for details Metrosideros mixed montane wet forest, with some steep slopes dominated by matting ferns of Dicranopteris, Diplopterygium, or Sticherus with Polyscias waialealae, Syzygium sandwicensis, Cheirodendron spp., Dodonaea viscosa, Santalum pyrularium, Psychotria mariniana, Perrottetia sandwicensis, Labordia degeneri, Melicope clusiifolia, M. an Preserved_Specimen Fern, matting on concave walls of stream with Sadleria unisora, fertile, ca 40+ plants Wood, K.R. 18230 Kauai BISH 2019-06-19
3 Dryopteris glabra var. pusilla Locality redacted. Contact Bishop Museum Botany Department for details Terrestrial, occasional, in shade along ridge. Metrosideros, Cheirodendron, Coprosma, Bruossaisia, Perrottetia, Kadua, Psychotria, Freycinetia, Clermotia, Sadleria, Cibotium, Adenophorus, Scaevola, Astelia, Elaphoglossum, Tibouchina, Cyanea, Vaccinium, Tibouchina. Preserved_Specimen Oppenheimer, H.L. 91106 Maui BISH 2011-09-13
4 Dryopteris glabra var. pusilla Locality redacted. Contact Bishop Museum Botany Department for details Metrosideros-Cheirondendron montane wet, steep north facing closed to open forest. W/ rich fern and moss ground cover, with Gahnia beecheyi, Dianella sandwicensis, Melicope clusiifolis, M. kauaiensis, Leptocophylla, Asplenium normale, A. contiguum, A. schizophyllum, adjacent to stee. Preserved_Specimen ferns matting walls of stream, rheophytic with Sadleria unisora, Arachniodes insularis, Callistopteris baldwinni, Asplenium normale, Vandenboschia davallioides, 2 sites near each other, ca. 50 plants at 0438186-2446861; ca. 30 plants at 0438240-2446912. Wood, K.R. 14460 Kauai BISH 2011-01-21
5 Dryopteris glabra var. pusilla Locality redacted. Contact Bishop Museum Botany Department for details Metrosideros mixed montane wet forest with some steep slopes dominated by matting ferns of Dicranopteris, Diplopterygium, or Sticherus w/ Polyscias waialealae, Syzygium sandwicensis, Dodonaea viscosa, Santalum pyrularium, Psychotria mariniana, Perrottetia sandwicensis, Melicope clusiifolia, M. anisata, M. spathulat... Preserved_Specimen Fern, matting, on lower vertical walls, fertile, 25 plants, uncommon K.R. Wood 19624 Kauai BISH 2024-09-25
6 Dryopteris glabra var. pusilla Locality redacted. Contact Bishop Museum Botany Department for details Metrosideros-Cheirodendron-Dicranopteris montane wet forest and riparian habitat w/ Polyscias waialealae, Melicope clusiifolia, M. puberula, Scaevola procera, S. glabra, Elaeocarpus bifidus, Xlyosma hawaiiense, Syzygium sandwicensis, Psychotria mariniana, P. greenwelliae, P. hexan. Preserved_Specimen Lithophytic on stream walls near waterfall, rhizome sub-erect, stipes reddish brown, ca. 30 plants in area, mapped. Wood, K.R. 16118 Kauai BISH 2014-10-03
7 Dryopteris glabra var. pusilla Locality redacted. Contact Bishop Museum Botany Department for details on stream banks. Metrosidero mixed montane wet forest with some steep slopes dominated by matting ferns of Dicranopteris, Diplopterygium, or Sticherus w/ Polyscias waialealae, Syzygium sandwicensis, Cheirodendron spp., Dodonaea viscosa, Santalum pyrularium, Psychotria mariniana, Perrottetia sandwicensis, Labordia degeneri, Melicope clusiifolia.,, M. a Preserved_Specimen Lithophytic fern, matting rhizome sub-erect, ca. 20 plants. Wood, K.R. 16804 Kauai BISH 2016-04-21
8 Dryopteris glabra var. pusilla Locality redacted. Contact Bishop Museum Botany Department for details Aspect: NE. Wet Forest: Metrosideros, Cheirodendron, Myrsine, Rubus, Pipturus, Hydrangea, Lobelia, Hoiokula, Dryopteris, Carex, Amauropelta, Diplazium, Leptecophylla, Lepisorus, Pteris, Ilex, Polysctichum, Asplenium. Preserved_Specimen Growing at base of very mossy, overhung wall, mostly covered by hanging Hoiokula fronds, very small and fertile. Pezzillo, Z. 896 Maui BISH 2024-08-28
9 Dryopteris glabra var. pusilla Locality redacted. Contact Bishop Museum Botany Department for details riparian zone w/Sadleria pallida and S.unisora, Arachniodes insularis, Athyrium microphyllum, Dryopteris glabra, D.tenebrosa, D.crinalis, D.podosora, Huperzia serrata, Asplenium hobdyi, A. insiticium, Marattia douglasii, Odontosoria chinensis, Preserved_Specimen lamina pale green, stipe and rachis dark green Wood, K.R. 5945 Kauai BISH 1997-02-02
10 Dryopteris glabra var. pusilla Locality redacted. Contact Bishop Museum Botany Department for details Aspect W. Uncommon, cluster of notably small plants growing onvertical wall on west facing bank. Wet forest: Metrosideros, Cheirodendron, Leptecophylla, Myrsine, Melicope, Coprosma, Hydrangea, Astellia, Vaccinium, Rubus, Cyanea horrida, Dryopteris spp., Archinodes, Diplazium, Athyrium , Sadleria spp.., Sticherus, Diplopterygium, Dicranopteris, Hoiokula, Stenogyne rotundifolia, Carex, Elaphoglossum, Adenophorus Preserved_Specimen Pezzillo, Z. 425 Maui BISH 2023-03-21
11 Dryopteris glabra var. pusilla Locality redacted. Contact Bishop Museum Botany Department for details Metrosideros-Dicranopteris mixed montane wet habitat and steep drainage walls with Broussaisia arguta, Antidesma platyphylla hillebrandi, Polyscias waialealae, Syzygium sandwicensis, Cheirodendron spp., Dodonaea viscosa, Santalum pyrularium, Psychotria mariniana, Perrottetia sand Preserved_Specimen Small epilithic fern on basalt walls of drainage, delicate, erect to sub-erect rhizome, 5-15+ fronds, light to medium green, plants often matting walls with Sadleria squarrosa, ca. 20 plants at this location Wood, K.R. 16528 Kauai BISH 2015-07-04
12 Dryopteris glabra var. pusilla Locality redacted. Contact Bishop Museum Botany Department for details Aspect W. Uncommon, cluster of notably small plants growing onvertical wall on west facing bank. Wet forest: Metrosideros, Cheirodendron, Leptecophylla, Myrsine, Melicope, Coprosma, Hydrangea, Astellia, Vaccinium, Rubus, Cyanea horrida, Dryopteris spp., Archinodes, Diplazium, Athyrium , Sadleria spp.., Sticherus, Diplopterygium, Dicranopteris, Hoiokula, Stenogyne rotundifolia, Carex, Elaphoglossum, Adenophorus Preserved_Specimen Pezzillo, Z. 426 Maui BISH 2023-03-21
13 Dryopteris glabra var. pusilla Locality redacted. Contact Bishop Museum Botany Department for details Metrosideros0Dicranopteris-Cheirodendron wet forest, riaprian. W/ Melicope clusiifolia, Psychotria mariniana, Vaccinium calcynium, Tetraplasandra waialealae, Dubautia laxa, D. raillardioides, Syzygium sandwicensis, rich with ferns and bryophytes Preserved_Specimen rheophytic, matting on vertical walls of stream, with Sadleria unisora, ca. 200 plants in general area Wood, K.R. 14396 Kauai BISH 2010-12-08
14 Dryopteris glabra var. pusilla Locality redacted. Contact Bishop Museum Botany Department for details Wet, moss-covered rock ledge. Preserved_Specimen Cranwell, L.M. 2991 Kauai BISH 1938-08-19
15 Dryopteris glabra var. pusilla Locality redacted. Contact Bishop Museum Botany Department for details Aspect : Northwest. Rare. Wet ohia forest. Metrosideros, Cheirodendron, Leptecophylla, Clermontia tuberculata, Hydrangea, Myrsine, Vaccinium, Melicope, Kadua, Sadleria, Dryopteris, Hoiokula, Astellia, Carex, Athyrium, Cyanea macrostegia, Rubus, Pepperomia Preserved_Specimen growing epiphytically on MetPol, distinctly small in size Pezzillo, Z. 32 Maui BISH 2022-09-25
16 Dryopteris glabra var. pusilla Locality redacted. Contact Bishop Museum Botany Department for details Mixed Acacia - Metrosideros - Cibotium community. Preserved_Specimen Fern about 1 ft. tall. Newell, C.L. 517 Hawaii BISH 1966-08-21
17 Dryopteris glabra var. pusilla Locality redacted. Contact Bishop Museum Botany Department for details Observed in only 3 locations with a few plants each, always on east side of stream, on mossy ground at the front of spaces formed by successive layers of old basalt, volcanic flows. Metrosideros, Myrsine, Cheirodendron, Coprosma, Vaccinum, Leptecophylla, Ilex, Rubus, Melicope, Labordia, Dryopteris, Diplazium, Sadleria, Athyrium, Asplenium, Elaphoglossum, Peperomia, Uncinia, Stenogyne, Carex, Lycopodium, Smilax, Astelia. Preserved_Specimen Rare diminutive form. Fronds spreading. Oppenheimer, H.L. 61013 Maui BISH 2010-06-10
18 Dryopteris glabra var. pusilla Locality redacted. Contact Bishop Museum Botany Department for details Metrosideros-Acacia montane mesic forest w/ Alphitonia ponderosa, Antidesma platyphylla, Euphorbia atrococca, Kadua affins, Claoxylon sandwicensis, Dodonaea viscosa, Myrsine lanaiensis, M. alyxifolia, Cheirdendron trigynum, Nestegis sandwi Preserved_Specimen Fern, matting lower cliff walls of basalt, fertile, ca. 30 plants, mapped. Wood, K.R. 17820 Kauai BISH 2018-05-09
19 Dryopteris glabra var. pusilla Locality redacted. Contact Bishop Museum Botany Department for details Metrosideros-Cheirodendron-Dicranopteris montane wet forest, 5-7 m tall canopy, 70-90% closed, with adjacent riparian vegetation with Melicope clusiifolia, Kadua affinis, Scaevola glabra, Broussaisia arguta, Vaccinium calycina, Syzygium sandwicensis, Astelia argyrocoma, Cibotium glaucum, Leptecophylla tameiameiae, Smilax melast Preserved_Specimen matting stream bank walls, small suberect rhizome, associated with Sadleria squarrosa, Sphenomeris chinensis Wood, K.R. 15314 Kauai BISH 2012-12-13
20 Dryopteris glabra var. pusilla Locality redacted. Contact Bishop Museum Botany Department for details Fern on steep banks. Metrosideros-Cheirodendron montane wet forest dissected by riparian habitat w. banks of matting ferns, Dicranopteris, Diplopterygium, Sticherus w. Broussaisia, Psychotria hexandra, Cyrtandra kauaiensis, Dubautia paleata, Coprosma kauensis, Myrsine sp, Leptecophylla, Vaccinium sp, Labordia, Smilax, Nertera, Perperomia hesperomannii, Cyanea hi[truncated label] Preserved_Specimen Large colony (ca 50 plants), matting walls, dark and wet, Wood, K.R. 16144 Kauai BISH 2014-11-13
21 Dryopteris glabra var. pusilla Locality redacted. Contact Bishop Museum Botany Department for details Metrosideros-Dicranopteris mixed montane wet habitat and steep drainage walls with Broussaisia arguta, Antidesma platyphylla hillebrandii, Polyscias waialealae, Syzygium sandwicensis, Cheirodendron spp., Dodonaea viscosa, Santalum pyrularium, Psychotria mariana, Perrottetia sand Preserved_Specimen Samll epilithic fern on basalt walls of drainange, delicate, erect to sub-erect rhizome, 5-15+ fronds, light to medium green, plants often matting walls with Saderia squarrosa, Wood, K.R. 16516 Kauai BISH 2015-07-04
22 Dryopteris glabra var. pusilla Locality redacted. Contact Bishop Museum Botany Department for details Metrosideros-Cheirondendron wet forest dissected by riparian habitat. W/ Broussaisia, Dubautia paleata, Myrsine, Leptecophylla, Vaccinium , Labordia, Smilax, Nertera, Peperomia hesperomannii, Cyanea hirtella, Clermontia fauriei, Cibotium menziesiana, C. glauca, Sadleria Preserved_Specimen rhizome short sub-erect, epilithic, on vertical, saturated moss covered stream banks, ca. 100+ plants Wood, K.R. 14331 Kauai BISH 2010-10-04
23 Dryopteris glabra var. pusilla Locality redacted. Contact Bishop Museum Botany Department for details Metrosideros-Dicranopteris-Cheirodendron wet forest, riparian. W/ Melicope clusiifolia, Psychotria mariniana, Vaccinium calycinum, Tetraplasandra waialealae, Dubautia laxa, D. raillardioides, Syzygium sandwicensis, rich with ferns and bryophytes Preserved_Specimen rheophytic, matting on vertical walls of stream, with Sadleria unisora, ca. 20 plants at this site, ca. 200 further down stream Wood, K.R. 14393 Kauai BISH 2010-12-08
24 Dryopteris glabra var. pusilla Locality redacted. Contact Bishop Museum Botany Department for details A few plants on mossy ledge along intermittent stream. Metrosideros, Cheirodendron, Coprosma, Melicope, Ilex, Myrsine, Dubautia, Rubus, Sadleria, Vaccinium, Dryopteris, Athyrium, Uncinia, Polystichum, Oreogramittis, Elaphoglossum, Asplenium. Preserved_Specimen Fronds spreading. Oppenheimer, H.L. 101107 Maui BISH 2011-10-12
25 Dryopteris glabra var. pusilla Locality redacted. Contact Bishop Museum Botany Department for details Metrosideros-Dicranopteris mixed montane wet habitat and steep drainage walls w/ Broussaisia arguta, Antidesma platyphylla hillebrandii, Polyscias waialealae, Syzygium sandwicensis, Cheirodendron spp, Dodonaea viscosa, Santalum pyrularium, Psychotria mariniana, Perrottetia sand. Preserved_Specimen Fern, matting wet drainage walls, uncommon, with Sadleria squarrosa, Arachnoides insularis, Diplazium sandwicensis, Dryopteris crinalis, ca. 30 in colony, mapped Wood, K.R. 16796 Kauai BISH 2019-04-19