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CNPS Rare Plant Inventory


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32 matches found. Click on scientific name for details

Search Criteria: global is Malacothamnus

Scientific Name Common Name Family Lifeform Blooming Period Fed List State List Global Rank State Rank CA Rare Plant Rank Other Status Threats General Habitats Microhabitats Lowest Elevation (m) Highest Elevation (m) Lowest Elevation (ft) Highest Elevation (ft) CA Endemic Date Added Photo
Malacothamnus abbottii Abbott's bushmallow Malvaceae perennial deciduous shrub May-Oct None None G1 S1 1B.1 SB_UCSC Agriculture, Development, Erosion/runoff, Grazing, Mining, Other, Road/trail construction/maint. Riparian scrub 135 490 445 1610 Yes 1974-01-01 Photo of Malacothamnus abbottii
© 2018 Keir Morse
Malacothamnus aboriginum Indian Valley bushmallow Malvaceae perennial deciduous shrub Apr-Oct None None G3 S3 1B.2 BLM_S; SB_CalBG/RSABG; SB_SBBG Biocides, Grazing, Mining, Non-native plant impacts, ORV activity, Road/trail construction/maint. Chaparral, Cismontane woodland Burned areas (often), Granitic, Rocky 150 1700 490 5580 Yes 1974-01-01 Photo of Malacothamnus aboriginum
© 2009 Keir Morse
Malacothamnus arcuatus var. arcuatus arcuate bushmallow Malvaceae perennial deciduous shrub Apr-Sep None None G2Q S2 1B.2 SB_CalBG/RSABG Development, Erosion/runoff, Improper burning regime, Insufficient population/stand size, Non-native plant impacts, Other, Road/trail construction/maint., Wood cutting or brush clearing Chaparral, Cismontane woodland 15 355 50 1165 Yes 1974-01-01 Photo of Malacothamnus arcuatus var. arcuatus
© 2017 Keir Morse
Malacothamnus clementinus San Clemente Island bushmallow Malvaceae perennial deciduous shrub Mar-Aug FD CE G2G3 S2S3 1B.1 SB_CalBG/RSABG; SB_SBBG Erosion/runoff, Military operations, Vandalism/dumping/litter Valley and foothill grassland (rocky) 10 275 35 900 Yes 1974-01-01 Photo of Malacothamnus clementinus
© 2011 Dylan Neubauer
Malacothamnus davidsonii Davidson's bushmallow Malvaceae perennial deciduous shrub Jun-Jan None None G2 S2 1B.2 SB_CalBG/RSABG Altered flood/tidal/hydrologic regime, Biocides, Development, Erosion/runoff, Feral pigs, Foot traffic/trampling, Grazing, Improper burning regime, Military operations, Non-native plant impacts, ORV activity, Other, Road/trail construction/maint., Vandalism/dumping/litter, Waterway bank protection/maintenance, Wood cutting or brush clearing Chaparral, Cismontane woodland, Coastal scrub, Riparian woodland 185 1140 605 3740 Yes 1974-01-01 Photo of Malacothamnus davidsonii
© 2016 Keir Morse
Malacothamnus fasciculatus var. nesioticus Santa Cruz Island bushmallow Malvaceae perennial deciduous shrub Apr-Jul FE CE G4T1 S1 1B.1 SB_SBBG Erosion/runoff, Improper burning regime, Non-native plant impacts, Other Chaparral, Coastal scrub Rocky 15 210 50 690 Yes 1974-01-01 Photo of Malacothamnus fasciculatus var. nesioticus
© 2009 Gary A. Monroe
Malacothamnus jonesii var. gracilis slender bushmallow Malvaceae perennial deciduous shrub May-Oct None None G1Q S1 1B.1 SB_CalBG/RSABG Chaparral Rocky (usually) 190 575 625 1885 Yes 1974-01-01 Photo of Malacothamnus jonesii var. gracilis
© 2017 Keir Morse
Malacothamnus hallii Hall's bushmallow Malvaceae perennial deciduous shrub (Apr)May-Sep(Oct) None None G2 S2 1B.2 BLM_S; SB_CalBG/RSABG Dam/Inundation, Development, Erosion/runoff, Feral pigs, Foot traffic/trampling, Grazing, Improper burning regime, Non-native plant impacts, ORV activity, Other, Recreational use (non-ORV), Road/trail construction/maint. Chaparral, Coastal scrub 10 760 35 2495 Yes 1974-01-01 Photo of Malacothamnus hallii
© 2017 Keir Morse
Malacothamnus helleri Heller's bushmallow Malvaceae perennial deciduous shrub May-Jul None None G2Q S2 3.3 Chaparral (sandstone), Riparian woodland (gravel) 305 635 1000 2085 Yes 1974-01-01 Photo of Malacothamnus helleri
© 2017 Keir Morse
Malacothamnus jonesii var. jonesii Jones's bushmallow Malvaceae perennial deciduous shrub (Mar)Apr-May(Jun) None None G4 S4 1B.2 Chaparral, Cismontane woodland 175 505 575 1655 Yes 1974-01-01 Photo of Malacothamnus jonesii var. jonesii
© 2017 Keir Morse
Malacothamnus mendocinensis Mendocino bushmallow Malvaceae perennial deciduous shrub Jun-Aug None None G1Q S1 1B.1 Dam/Inundation, Improper burning regime, Non-native plant impacts, Other, Road/trail construction/maint. Chaparral, Cismontane woodland Roadsides, Rocky 215 230 705 755 Yes 1974-01-01 Photo of Malacothamnus mendocinensis
© 2021 Keir Morse
Malacothamnus niveus CBR 1974-01-01
No Photo Available
Malacothamnus involucratus Carmel Valley bushmallow Malvaceae perennial deciduous shrub Apr-Oct None None G3T2Q S2 1B.2 BLM_S; SB_UCSC; USFS_S Development, Grazing, Military operations, Road/trail construction/maint. Chaparral, Cismontane woodland, Coastal scrub 30 1100 100 3610 Yes 1974-01-01 Photo of Malacothamnus involucratus
© 2017 Keir Morse
Malacothamnus lucianus Arroyo Seco bushmallow Malvaceae perennial deciduous shrub (Apr)May-Aug None None G3T1Q S1 1B.2 BLM_S; SB_CalBG/RSABG; SB_SBBG; USFS_S Altered flood/tidal/hydrologic regime, Erosion/runoff, Grazing, Non-native plant impacts, Other, Road/trail construction/maint. Chaparral, Cismontane woodland, Meadows and seeps 5 915 15 3000 Yes 1974-01-01 Photo of Malacothamnus lucianus
© 2017 Keir Morse
Malacothamnus palmeri Santa Lucia bushmallow Malvaceae perennial deciduous shrub May-Jul None None G3T2Q S2 1B.2 SB_CalBG/RSABG; SB_SBBG; USFS_S Development, Erosion/runoff, Groundwater pumping, Non-native plant impacts, Road/trail construction/maint. Chaparral (rocky) 60 360 195 1180 Yes 1974-01-01 Photo of Malacothamnus palmeri
© 2017 Keir Morse
Malacothamnus parishii Parish's bushmallow Malvaceae perennial deciduous shrub Jun-Jul None None GXQ SX 1A Development Chaparral, Coastal scrub 305 455 1000 1495 Yes 1974-01-01 Photo of Malacothamnus parishii
© 2021 Keir Morse
Malacothamnus densiflorus var. viscidus CBR 2006-01-10
No Photo Available
Malacothamnus orbiculatus CBR 2014-07-16
No Photo Available
Malacothamnus fasciculatus var. catalinensis Santa Catalina Island bushmallow Malvaceae perennial deciduous shrub Apr-Jul None None G4T2Q S2 4.2 Chaparral, Coastal scrub 10 320 35 1050 Yes 2015-05-04 Photo of Malacothamnus fasciculatus var. catalinensis
© 2019 Keir Morse
Malacothamnus fasciculatus var. nuttallii CBR 2015-05-05
No Photo Available
Malacothamnus arcuatus Synonym None None G2Q S2 SB_CalBG/RSABG Development, Erosion/runoff, Improper burning regime, Insufficient population/stand size, Non-native plant impacts, Other, Road/trail construction/maint., Wood cutting or brush clearing 1974-01-01
No Photo Available
Malacothamnus gracilis Synonym None None G1Q S1 SB_CalBG/RSABG 1974-01-01
No Photo Available
Malacothamnus palmeri var. involucratus Synonym None None G3T2Q S2 BLM_S; SB_UCSC; USFS_S Development, Grazing, Military operations, Road/trail construction/maint. 1974-01-01
No Photo Available
Malacothamnus palmeri var. lucianus Synonym None None G3T1Q S1 BLM_S; SB_CalBG/RSABG; SB_SBBG; USFS_S Altered flood/tidal/hydrologic regime, Erosion/runoff, Grazing, Non-native plant impacts, Other, Road/trail construction/maint. 1974-01-01
No Photo Available
Malacothamnus palmeri var. palmeri Synonym None None G3T2Q S2 SB_CalBG/RSABG; SB_SBBG; USFS_S Development, Erosion/runoff, Groundwater pumping, Non-native plant impacts, Road/trail construction/maint. 1974-01-01
No Photo Available
Malacothamnus densiflorus var. densiflorus CBR 2024-02-29
No Photo Available
Malacothamnus howellii CBR 2024-02-29
No Photo Available
Malacothamnus astrotentaculatus starry-tentacled bushmallow Malvaceae perennial deciduous shrub Jun-Jul(Aug-Sep) None None G2 S2 1B.3 BLM_S Biocides, Logging Chaparral, Cismontane woodland, Riparian woodland Burned areas 285 1455 935 4775 Yes 2024-04-29 Photo of Malacothamnus astrotentaculatus
© 2023 Keir Morse
Malacothamnus eastwoodiae Alice's lovely bushmallow Malvaceae perennial deciduous shrub May-Jun(Aug) None None G1 S1 1B.1 Chaparral (maritime), Coastal scrub, Riparian woodland Edges, Sandy, Shale 25 130 80 425 Yes 2024-05-09 Photo of Malacothamnus eastwoodiae
© 2023 Keir Morse
Malacothamnus discombobulatus discombobulating bushmallow Malvaceae perennial deciduous shrub (Jun)Jul-Aug(Sep-Oct) None None 1B.2 Chaparral, Cismontane woodland, Coastal scrub, Riparian woodland Burned areas 150 710 490 2330 Yes 2024-06-17 Photo of Malacothamnus discombobulatus
© 2023 Keir Morse
Malacothamnus jonesii var. niveus fragrant-snow bushmallow Malvaceae perennial deciduous shrub (Mar-Apr)May-Jun(Jul-Oct) None None 4.3 Chaparral, Cismontane woodland Burned areas 225 1075 740 3525 Yes 2024-09-11 Photo of Malacothamnus jonesii var. niveus
© 2017 Keir Morse
Malacothamnus jonesii Jones' bushmallow None None G4 S4 SB_CalBG/RSABG; SB_SBBG
No Photo Available

Suggested Citation:
California Native Plant Society, Rare Plant Program. 2024. Rare Plant Inventory (online edition, v9.5). Website https://www.rareplants.cnps.org [accessed 23 November 2024].