[{"data":1,"prerenderedAt":195},["ShallowReactive",2],{"flora-3-zh":3},{"release_id":4,"flora_id":5,"display_name":6,"scientific_name":6,"document":7},"thrive-v1-9d751b6f6d1787853e7f8e31",3,"Abronia latifolia",{"schema_version":8,"language":9,"id":5,"taxonomy":10,"display_name":6,"family_display":14,"genus_display":13,"description":15,"tolerance_evidence":100,"database_records":130,"sources":146},"flora-language-separated-v0.3","zh",{"original_scientific_name":6,"accepted_name":11,"family":12,"genus":13},"Abronia latifolia Eschsch.","Nyctaginaceae","Abronia","紫茉莉科",{"summary":16,"sections":17},"宽叶沙蓬的证据主要来自北美太平洋岸沙滩上部和植被沙丘。海风、盐雾及滨海群落共存可说明沿岸生态关联，但不能替代根区盐分或完整生活史试验。",[18,29,39,48,62,70,83,92],{"id":19,"title":20,"paragraphs":21},"s01","概述",[22],{"id":23,"text":24,"source_ids":25,"claim_type":28},"s01-p01","北美太平洋岸植被分类将该种列入Leymus mollis–Abronia latifolia草地关联；USGS将这一植被类型归于Pacific North American Coastal Scrub & Herb Division。该分类提供沿岸生境背景，但不含根区盐度测量。",[26,27],"S3","S4","project_synthesis",{"id":30,"title":31,"paragraphs":32},"s02","名称与分类",[33],{"id":34,"text":35,"source_ids":36,"claim_type":38},"s02-p01","接受名 Abronia latifolia Eschsch.；证据主要来自北美太平洋岸海滩上部\u002F前滨沙丘种群，不能推广为盐沼或高盐内陆土壤生态型。",[26,27,37],"S94","source_fact",{"id":40,"title":41,"paragraphs":42},"s03","形态与鉴别",[43],{"id":44,"text":45,"source_ids":46,"claim_type":38},"s03-p01","多年生匍匐草本，粗长主根，枝条贴地扩展成垫状；对生叶较厚，花序为圆头状，花色黄至橙黄，果实具数枚翼状棱。黄色花和翼果组合有助于区别同属粉红花种。",[47],"S91",{"id":49,"title":50,"paragraphs":51},"s04","分布、生境与物候",[52,57],{"id":53,"text":54,"source_ids":55,"claim_type":38},"s04-p01","De Jong1979在加州Bodega海滩前丘基部的植被沙丘研究带记录本种原生多年生种群，与Ambrosia chamissonis、Atriplex leucophylla及Cakile maritima共存。研究带丘前\u002F丘后30cm干沙盐分有实测记录；其他海滩位置的测值及南部Trancas的A. maritima记录对应其他地点或物种。",[26,27,56],"S1",{"id":58,"text":59,"source_ids":60,"claim_type":61},"s04-p02","现有植物志记录不足以概括全种的开花或结果季节；不同地点的零散观察不能合并为统一物候范围。",[],"evidence_gap",{"id":63,"title":64,"paragraphs":65},"s05","自然生境盐分关联",[66],{"id":67,"text":68,"source_ids":69,"claim_type":28},"s05-p01","Bodega海滩研究把本种记录在植被沙丘带，并测得相邻沙层含盐量；该值是群落共址环境记录，不是逐株根区耐受阈值。海岸前滨和盐雾也不等同盐沼。",[26,27,56],{"id":71,"title":72,"paragraphs":73},"s06","耐盐研究",[74,78],{"id":75,"text":76,"source_ids":77,"claim_type":38},"s06-p01","De Jong（1979）在加州Bodega海滩的植被沙丘样带采集30 cm深干沙。Table 3汇总1975年5月至1976年1月丘前与丘后位置的测量，研究整体调查期为1975年1月至1976年1月。作者以50 g烘干沙加25 mL蒸馏水浸提，测量电导后用0.64系数估算干沙盐质量分数；两位置报告范围均为0.02–0.06%，均值分别为0.04%和0.03%。样本来自含A. latifolia等四种先锋植物的天然多年生群落，不是与单株配对的根际值；表中盐分是混合盐的估算质量分数，并非ECe或NaCl浓度。Bodega前缘其他位置的0.02–0.19%和前滨沙丘的0.02–0.09%仅作场地背景；Trancas样本属于A. maritima。",[56],{"id":79,"text":80,"source_ids":81,"claim_type":38},"s06-p02","Barbour与DeJong（1977）将A. latifolia列入12种海滩植物幼苗试验。高强度人工海盐喷雾为50 mg dm−2 d−1，低强度为8 mg dm−2 d−1，处理3周；本种未出现死亡，但其加权喷雾响应指数见Fig. 2，文中未列本种单独的生物量值。另一试验每周用海水浸灌砂盘一次，共3周；处理末砂样盐量均值为3328 ppm，淡水对照为101 ppm，该值为盘级环境读数。海水处理下A. latifolia无报告死亡，作者认为A. maritima似乎较少受影响；不应把未配对砂样值当成本种根际阈值。",[82],"S2",{"id":84,"title":85,"paragraphs":86},"s07","已报道机制与生态适应",[87],{"id":88,"text":89,"source_ids":90,"claim_type":28},"s07-p01","现有植物学与盐胁迫研究未报告本种特异的分子或离子调控机制。海滩群落位置、盐雾暴露和根系形态描述了生态背景，不能单独说明生理机制。",[26,27,91],"S5",{"id":93,"title":94,"paragraphs":95},"s08","研究结论与资料缺口",[96],{"id":97,"text":98,"source_ids":99,"claim_type":28},"s08-p01","本种有明确的滨海沙丘群落和两类幼苗胁迫试验记录。试验支持其在3周高强度海盐喷雾和间歇海水浸灌下存活，但响应指标汇总死亡、形态和生物量，海水试验的盐量是盘级砂样值。它们说明短期盐雾及浸水响应，不能界定成株根区耐盐阈值或生活史上限。",[56,82,26,27],[101,115],{"id":102,"source_ids":103,"description":104},"M01",[56],{"evidence_type":105,"material":106,"salt_metric":107,"value_and_unit":108,"medium_and_exposure":109,"life_stage":110,"duration":111,"endpoint":112,"result":113,"limitations":114},"Bodega沙丘自然群落样方与土壤含盐量调查","北部Bodega植被海滩研究点；A. latifolia与另外两种本地多年生植物和一种外来一年生植物共存。沙样位置包括植被前缘、丘顶前部、丘顶后部和前沙丘，并非按物种或单株根区采集。","自然沙中混合盐，盐组成未逐项测定","植被前缘0.02–0.19%（均值0.06%）；丘顶前部0.02–0.06%（均值0.04%）；丘顶后部0.02–0.06%（均值0.03%）；前沙丘0.02–0.09%（均值0.05%）；估算干沙盐质量分数。","野外沙样；50g烘干沙+25mL蒸馏水浸提后用电导率换算μg\u002Fg","天然多年生种群所在群落环境，非单株试验","1975年5月至1976年1月的原Table3汇总；整体调查1975年1月至1976年1月","30cm深度、丘前与丘后干沙盐质量分数；群落共址环境记录","Table 3按Bodega采样位置报告均值\u002F范围：植被前缘0.06%（0.02–0.19%），丘顶前部0.04%（0.02–0.06%），丘顶后部0.03%（0.02–0.06%），前沙丘0.05%（0.02–0.09%）。丘顶前后部数值不同于植被前缘和前沙丘站点；没有数值与单株A. latifolia对应。","De Jong（1979）将50 g烘干沙与25 mL蒸馏水混合浸提，摇匀、静置后测电导，并用0.64系数估算盐量。表中数值不是ECe或NaCl浓度，本种没有单株根际测值。Bodega前缘0.02–0.19%和前沙丘0.02–0.09%仅是其他位置的背景；Trancas数据属于A. maritima。",{"id":116,"source_ids":117,"description":119},"M02",[82,118],"S92",{"evidence_type":120,"material":121,"salt_metric":122,"value_and_unit":123,"medium_and_exposure":124,"life_stage":125,"duration":126,"endpoint":127,"result":128,"limitations":129},"盐雾与海水浸灌的海滩植物幼苗试验","A. latifolia幼苗；种子来自Long Beach, Washington和Kehoe Beach, California；每处理2盘，每盘约9株。","人工海水盐雾及海水浸灌；砂样盐量由电导估算，不是单株NaCl处理值。","高强度喷雾50 mg dm−2 d−1，低强度8 mg dm−2 d−1，持续3周；浸灌试验结束时海水处理盘砂盐量均值3328 ppm，淡水对照101 ppm。","幼苗生长于灭菌河砂；盐雾每天喷两次，或每周以250 mL海水浸灌一次、排水并随后淋洗。两种试验各持续3周。","播种后幼苗。","3周。","死亡、形态变化、地上部及根干重；各响应加权形成相对耐受指数。","高强度喷雾下A. latifolia未报告死亡；海水浸灌下亦未列入发生死亡的物种。Fig. 2与Fig. 3绘出本种相对响应指数；作者称A. maritima似乎较少受海水浸灌影响。文章未报告本种专属的数值化生物量响应。","每处理仅设2个盘，研究结果限于3周幼苗试验。海水浸灌后3328 ppm是处理盘砂样盐量；两种试验都没有确定成株生长阈值。Fig. 2以图形表示相对响应指数，未用表格列出精确数值。",[131,138],{"name_original":132,"display_name":133,"record_id":134,"verification_level":135,"support_scope":136,"source_ids":137},"ehaloph","eHALOPH","5228","archived_synthesis","种级条目；plant_type=psammophile；列沿岸沙丘\u002F漂积线以上沙滩；备注称曾测试盐雾、盐水淹没、土壤盐度，且无生长数据。测试线索源自 Barbour & De Jong 1977；Doliner & Jolliffe 1979为相关文献目录，不视为独立实验结论。可支持海滩沙生及存在耐盐测试，但本身没有报告生长指标或自然根区盐度。",[82,118],{"name_original":139,"display_name":140,"record_id":141,"verification_level":142,"support_scope":143,"source_ids":144},"floraveg","FloraVeg.EU","baseline row 3","local_original","FloraVeg基线第3行未将精确学名匹配到有效分类单元，盐\u002F半咸水EUNIS关联为0。该欧洲区域植被分类不覆盖北美太平洋岸种群的生态分布。",[145],"S93",[147,154,160,166,170,174,180,185,190],{"id":56,"citation_original":148,"url":149,"additional_urls":150,"source_kind":151,"verification_level":152,"checked_at":153},"De Jong. 1979. Water and Salinity Relations of Californian Beach Species. Journal of Ecology 67:647–663","https:\u002F\u002Fdejong.ucdavis.edu\u002Fsites\u002Fg\u002Ffiles\u002Fdgvnsk8456\u002Ffiles\u002Ffiles\u002Fpage\u002F8%20DeJong%20Water%20and%20Salinity%20Beach%201979.pdf",[],"primary_field","full_text","2026-10-03",{"id":82,"citation_original":155,"url":156,"additional_urls":157,"source_kind":158,"verification_level":142,"checked_at":159},"Barbour, M.G. & DeJong, T.M. (1977). Response of West Coast Beach Taxa to Salt Spray, Seawater Inundation, and Soil Salinity. Bulletin of the Torrey Botanical Club 104(1):29–34. DOI:10.2307\u002F2484662.","https:\u002F\u002Fdoi.org\u002F10.2307\u002F2484662",[],"primary_experiment","2026-10-04",{"id":26,"citation_original":161,"url":162,"additional_urls":163,"source_kind":164,"verification_level":135,"checked_at":165},"NatureServe Explorer, Leymus mollis–Abronia latifolia Grassland association","https:\u002F\u002Fexplorer.natureserve.org\u002FTaxon\u002FELEMENT_GLOBAL.2.689728\u002FLeymus_mollis_-_Abronia_latifolia_Grassland",[],"authoritative_flora","2026-09-30",{"id":27,"citation_original":167,"url":168,"additional_urls":169,"source_kind":164,"verification_level":135,"checked_at":165},"U.S. Geological Survey USNVC Hierarchy Explorer, Pacific North American Coastal Scrub & Herb Vegetation Division","https:\u002F\u002Fdata.usgs.gov\u002Fusnvc-explorer\u002FunitDetails\u002F860408",[],{"id":91,"citation_original":171,"url":172,"additional_urls":173,"source_kind":164,"verification_level":135,"checked_at":165},"National Park Service, Yellow Sand Verbena (Presidio of San Francisco)","https:\u002F\u002Fwww.nps.gov\u002Fprsf\u002Flearn\u002Fnature\u002Fyellow-sand-verbena.htm",[],{"id":47,"citation_original":175,"url":176,"additional_urls":177,"source_kind":164,"verification_level":178,"checked_at":179},"E-Flora BC: Electronic Atlas of the Flora of British Columbia, Abronia latifolia Eschsch.","https:\u002F\u002Flinnet.geog.ubc.ca\u002FAtlas\u002FAtlas.aspx?NoTransfer=1&sciname=Abronia+latifolia",[],"authority_record","2026-10-02",{"id":118,"citation_original":181,"url":182,"additional_urls":183,"source_kind":184,"verification_level":135,"checked_at":179},"eHALOPH species record 5228, Abronia latifolia","https:\u002F\u002Fehaloph.uc.pt\u002Fshowplant\u002F5228",[],"database",{"id":145,"citation_original":186,"url":187,"additional_urls":188,"source_kind":184,"verification_level":142,"checked_at":179},"FloraVeg.EU \u002F Chytrý et al. (2020), EUNIS-ESy characteristic-species combinations, version 2021-06-01. DOI:10.5281\u002Fzenodo.4812736.","https:\u002F\u002Ffiles.ibot.cas.cz\u002Fcevs\u002Fdownloads\u002Ffloraveg\u002FCharacteristic-species-combinations-EUNIS-habitats-2021-06-01.xlsx",[189],"https:\u002F\u002Fdoi.org\u002F10.5281\u002Fzenodo.4812736",{"id":37,"citation_original":191,"url":192,"additional_urls":193,"source_kind":194,"verification_level":178,"checked_at":153},"Plants of the World Online, Kew: Abronia latifolia Eschsch.","https:\u002F\u002Fpowo.science.kew.org\u002Ftaxon\u002F326895-2",[],"taxonomy",1792838174139]